Functional ionic liquids for electrochemical devices

• Project/Area Number: 17073013
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Kyoto University
• Principal Investigator: HAGIWARA Rika Kyoto University, 大学院・エネルギー科学研究科, 教授 (30237911)
• Co-Investigator(Kenkyū-buntansha): NOHIRA Toshiyuki 京都大学, 大学院・エネルギー科学研究科, 准教授 (00303876) ; 宇井 幸一 岩手大学, 工学研究科, 准教授 (60360161)
• Co-Investigator(Renkei-kenkyūsha): UI Koichi 岩手大学, 大学院・工学研究科, 准教授 (60360161)
• Project Period (FY): 2005 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥38,200,000 (Direct Cost: ¥38,200,000); Fiscal Year 2009: ¥5,000,000 (Direct Cost: ¥5,000,000); Fiscal Year 2008: ¥8,300,000 (Direct Cost: ¥8,300,000); Fiscal Year 2007: ¥8,300,000 (Direct Cost: ¥8,300,000); Fiscal Year 2006: ¥8,300,000 (Direct Cost: ¥8,300,000); Fiscal Year 2005: ¥8,300,000 (Direct Cost: ¥8,300,000)
• Keywords: イオン液体 / 溶融塩 / 電気化学 / イオン導電性 / 粘性率 / 燃料電池 / キャパシタ / リチウム電池 / 電気二重層キャパシタ / 電気ニ重層キャパシタ

Research Abstract

Electrochemical capacitors using fluorohydrogenate ionic liquids exhibit excellent performance in a wide temperature range especially below room temperatures down to -40℃. DMIm(FH)_2.3F has given the highest capacitance of 178 F g^<-1> at room temperature and a wide temperature range of operation above and below 0℃. A fuel cell using fluorohydrogenate salts as the electrolyte has demonstrated to operate at 120℃ under unhumidified condition. A lithium/LiFePO_4 battery using mixed alkali TFSA salts as the electrolyte has exhibited capacity of 90 mAhg^<-1> at 5C rate. Na/NaCrO_2 secondary battery with NaTFSA-CsTFSA binary molten salt has shown an excellent performance with a potential plateau at 2.8 V vs Na^+/Na at a rate of 10 mA (g-NaCrO_2)^<-1>.

Research Products

• [Journal Article] Electrochemical properties of alkalibis (trifluoromethylsulfonyl) amides and their eutectic mixtures (2010)
  • Author(s): Keigo Kubota
  • Journal Title: Electrochimici Acta 55, No.3 Pages: 1113-1119
  • Peer Reviewed
• [Journal Article] Porous silicon formation in fluorohydrogenate ionic liquids (2010)
  • Author(s): Ofer Raz
  • Journal Title: Journal of The Electrochemical Society 157, No.3
  • Peer Reviewed
• [Journal Article] Syntheses and Physicochemical propertles of low melting salts based on VOF4-and MoOF5-, and the molecular geometries of the dimeric (VOFd-) 2 and Mo204F62-anions (2010)
  • Author(s): Takatsugu Kanatani
  • Journal Title: European Journal of Inorganic Chemistry 2010, Issue 7 Pages: 1049-1055
  • Peer Reviewed
• [Journal Article] Effect of the cationic structures of fluorohydrogenate ionic liquid electrolytes on the electric double layer capacitance (2010)
  • Author(s): Atsushi Senda
  • Journal Title: Journal of Power Sources 195, No.13 Pages: 4414-4417
  • Peer Reviewed
• [Journal Article] Electrochemical properties of l-ethyl-3-methylimidazolium difluorophosphateionic liguid as an electrolyte for electric double layer capacitors (2010)
  • Author(s): Kazuhiko Matsumoto
  • Journal Title: Journal of The Electrochemical Society 157. No.5
  • Peer Reviewed
• [Journal Article] A new series of ionic liquids based on the difluorophosphate anion (2009)
  • Author(s): Kazuhiko Matsumoto, Rika Hagiwara
  • Journal Title: Inorganic Chemistry 48 Pages: 7350-7358
  • Peer Reviewed
• [Journal Article] Electrochemical properties of alkali bis(trifluoromethylsulfonyl)amides and their eutectic mixtures (2009)
  • Author(s): Keigo Kubota, Kenichiro Tamaki, Toshiyuki Nohira, Takuya Goto, Rika Hagiwara
  • Journal Title: Electrochimica Acta 55 Pages: 1113-1119
  • NAID: 120001788537
  • Peer Reviewed
• [Journal Article] Electrochemically stable fluorohydrogenate ionic liquids based on quaternary phosphonium cations (2009)
  • Author(s): Shunsuke Kanematsu, Kazuhiko Matsumoto, Rika Hagiwara
  • Journal Title: Electrochemistry Communications 11 Pages: 1312-1315
  • NAID: 120006951679
  • Peer Reviewed
• [Journal Article] Room-temperature fluorohydrogenate ionic liquids of alkylpyridinium cations and allylated quarternary cyclic ammonium cations (2009)
  • Author(s): Masaki Yamagata
  • Journal Title: Electrochemical and Solid-State Letters 12
  • Peer Reviewed
• [Journal Article] Electrochemical preparation of graphite intercalation compounds containing a cyclic amide, [CF2(CF2SO2)2N] (2009)
  • Author(s): Bahar Ozmen-Monkul
  • Journal Title: Journal of Fluorine Chemistry 130 Pages: 581-585
  • Peer Reviewed
• [Journal Article] Physlcal and electrochemical propertles of 1-ethy1-3-methyllmldazoliumionic liquids of mixed anions, (FH)nF-, BF4-, and N(SO2CF3)2 (2009)
  • Author(s): Junya Ohtsuki
  • Journal Title: Electrochemistry 77 Pages: 624-626
  • Peer Reviewed
• [Journal Article] Physicochemical properties of EMPyrCI1-ZnC12 melts and electrodeposition of molybdenum from the equimolar melt at 150℃ (2009)
  • Author(s): Toshivuki Nohira
  • Journal Title: Electrochemistry 77 Pages: 687-689
  • Peer Reviewed
• [Journal Article] Electrochemical reduction of silicon tetrachloride in an intermediate-temperature ionic liquid (2009)
  • Author(s): Yusaku Nishimura
  • Journal Title: Electrochemistry 77 Pages: 683-686
  • Peer Reviewed
• [Journal Article] A new series of ionic liquids based on the difluorophosphate anion (2009)
  • Author(s): Kazuhiko Matsumoto
  • Journal Title: Inorganic Chemistry 48 Pages: 7350-7358
  • Peer Reviewed
• [Journal Article] Electrochemical properties of alkalibis (trifluoromethylsulfonyl) amides and their eutectic mixtures (2009)
  • Author(s): Keigo Kubota
  • Journal Title: Electrochimica Acta 55 Pages: 1113-1119
  • Peer Reviewed
• [Journal Article] Electrochemically stable fluorohydrogenate ionic liquids based on quaternary phosphonium cations (2009)
  • Author(s): Shunsuke Kanematsu
  • Journal Title: Electrochemistry Communications 11 Pages: 1312-1315
  • Peer Reviewed
• [Journal Article] Thermal properties of N-alkyl-N-methylpyrrolidinium and N-butylpyridinium fluorometallates and physicochemical properties of their melts (2009)
  • Author(s): Takatsugu Kanatani
  • Journal Title: Journal of Fluorine Chemistry 130 Pages: 979-984
  • Peer Reviewed
• [Journal Article] Syntheses and physicochemical properties of new ionic liquids based on the hexafluorouranate anion (2009)
  • Author(s): Takatsugu Kanatani
  • Journal Title: Chemistry Letters 38 Pages: 714-715
  • Peer Reviewed
• [Journal Article] Silicon-air batteries (2009)
  • Author(s): Gil Cohn
  • Journal Title: Electrochemistry Communications 11 Pages: 1916-1918
  • Peer Reviewed
• [Journal Article] Measurement of the SiC14 diffusion coefficient in a room-temperatureionic liquid by an optical Moire-pattern technique (2009)
  • Author(s): Yusaku Nishimura
  • Journal Title: ECS Transactions 16 Pages: 13-23
  • Peer Reviewed
• [Journal Article] In situ Raman spectroscopy studies of the electrolyte-substrate interface during electrodeposition of silicon in a room-temperature ionic liquid (2009)
  • Author(s): Yusaku Nishimura
  • Journal Title: ECS Transactions 16 Pages: 1-6
  • Peer Reviewed
• [Journal Article] Binary and ternary mixtures of MFSA (M=Li, K, Cs) as new inorganic ionic liquids (2009)
  • Author(s): Keigo Kubota
  • Journal Title: ECS Transactions 16 Pages: 91-98
  • Peer Reviewed
• [Journal Article] A rechargeable lithium metal battery operating at intermediate temperatures using molten alkali bis(trifluoromethylsulfonyl)amide mixture as an electrolyte (2008)
  • Author(s): Atsushi Watarai, Keigo Kubota, Masaki Yamagata, Takuya Goto, Toshiyuki Nohira, Rika Hagiwara, Koichi Ui, Naoaki Kumagai
  • Journal Title: J. Power Sources 183 Pages: 724-729
  • NAID: 120006951715
  • Peer Reviewed
• [Journal Article] Novel inorganic ionic liquids possessing low melting temperatures and wide electrochemical windows: Binary mixtures of alkali bis(fluorosulfonyl)amides (2008)
  • Author(s): Keigo Kubota, Toshiyuki Nohira, Takuya Goto, Rika Hagiwara
  • Journal Title: Electrochem. Commun. 10 Pages: 1886-1888
  • NAID: 120006892043
  • Peer Reviewed
• [Journal Article] Ternary (trifluoromethyl sulfonyl)amides (2008)
  • Author(s): Keigo Kubota, Toshiyuki Nohira, Takuya Goto, Rika Hagiwara
  • Journal Title: J. Chem. & Eng. Data 53 Pages: 2144-2147
  • Peer Reviewed
• [Journal Article] Very strong hydrogen bonds in a bent chain structure of fluorohydrogenate anions in liquid Cs(FH)2. 3F (2008)
  • Author(s): Shinji Kohara, Masaki Takata, Kazuhiko Matsumoto, Rika Hagiwara, Kentaro Suzuya, Hidetoshi Morita, Joan E. Siewenie, Chris J. Benmore
  • Journal Title: J. Chem. Phys. 129
  • Peer Reviewed
• [Journal Article] Thermal of (trifluoromethy- sulfonyl) amides (2008)
  • Author(s): Rika Hagiwara, Kenichiro Tamaki, Keigo Kubota, Takuya Goto, Toshiyuki Nohira
  • Journal Title: J. Chem. & Eng. Data 53 Pages: 355-358
  • Peer Reviewed
• [Journal Article] A rechargeable lithium metal battery operating at intermediate temperatures using molten alkali (2008)
  • Author(s): Atsushi Watarai, Keigo Kubota, Masaki Yamagata, Takuya Goto, Toshiyuki Nohira, Rika Hagiwara, Koichi Ui and Naoaki Kumagai
  • Journal Title: Journal of Power Sources 183 Pages: 724-729
  • Peer Reviewed
• [Journal Article] Anodic electrode reaction of p-type silicon in 1-ethyl-3-methy limidazolium fluorohydrogenate room-temperature (2008)
  • Author(s): Tetsuya Tsuda, Toshiyuki Nohira, Koji Amezawa, Kan Hachiya, Rika Hagiwara
  • Journal Title: Electrochimica Acta 53 Pages: 3650-3655
  • Peer Reviewed
• [Journal Article] Electrodeposition of Si Thin Film in a Hydrophobic Room-Temperature Molten Salt (2008)
  • Author(s): Yusaku Nishimura, Yasuhiro Fukunaka, Tetsuo Nishida, Toshiyuki Nohira and Rika Hagiwara
  • Journal Title: Electrochemical and Solid-State Lettets 11
  • Peer Reviewed
• [Journal Article] Novel inorganic ionic liquids possessing low melting temperatures and wide electrochemical windows : Binary mixtures of alkali his(fluorosulfonyl)amides (2008)
  • Author(s): Keigo Kubota, Toshiyuki Nohira, Takuya Goto and Rika Hagiwara
  • Journal Title: Electrochemistry Communications 10 Pages: 1886-1888
  • Peer Reviewed
• [Journal Article] Ternary Phase Diagrams of Alkali Bis(trifluoromethylsulfonyl)amides (2008)
  • Author(s): Keigo Kubota, Toshiyuki Nohira, Takuya Goto and Rika Hagiwara
  • Journal Title: Journal of Chemical & Engineering Data 53 Pages: 2144-2147
  • Peer Reviewed
• [Journal Article] Very strong hydrogen bonds in a bent chain structure of fluorohydrogenate anions in liquid Cs(FH)_<2.3>F (2008)
  • Author(s): Shinji Kohara, Masaki Takata, Kazuhiko Matsumoto, Rika Hagiwara, Kentaro Suzuya, Hidetoshi Morita, E. Siewenie Joan and J. Benmore Chris
  • Journal Title: The Journal of chemical physics 129 Pages: 14512-14512
  • Peer Reviewed
• [Journal Article] Thermal Properties of Mixed Alkali Bis(trifluoromethylsulfonyl)amides (2008)
  • Author(s): Rika Hagiwara, Kenichiro Tamaki, Keigo Kubota, Takuya Goto and Toshiyuki Nohira
  • Journal Title: Journal of Chemical & Engineering Data 53 Pages: 355-358
  • NAID: 120006951724
  • Peer Reviewed
• [Journal Article] Anodic electrode reaction of p-type silicon in 1-ethyl-3-methylimidazolium fluorohydrogenate room-temperature (2008)
  • Author(s): Tetsuya Tsuda
  • Journal Title: Electrochimica Acta 53 Pages: 3650-3655
  • Peer Reviewed
• [Journal Article] Thermal properties of mixed alkali bis (trifluoromethylsulfonyl) amides (2008)
  • Author(s): Rika Hagiwara
  • Journal Title: Journal of Chemical and Engineering Data 53 Pages: 355-358
  • NAID: 120006951724
  • Peer Reviewed
• [Journal Article] Chemistry in heterocyclic ammonium fluorohydrogenate room temperature ionic liquid (2008)
  • Author(s): Tetsuya Tsuda
  • Journal Title: Journal of Fluorine Chemistry 129(1) Pages: 4-13
  • Peer Reviewed
• [Journal Article] Electric Double Layer Capacitance of Activated Carbon Nanofibers in Ionic Liquid: EMImBF4 (2007)
  • Author(s): S. Shiraishi, T. Miyauchi, R. Sasaki, N. Nishina, A. Oya, R. Hagiwara
  • Journal Title: Electrochemistry 75 Pages: 619-621
  • NAID: 130002150836
  • Peer Reviewed
• [Journal Article] Crystal structures of frozen room temperature ionic liquids, 1-ethyl-3-methylimidazolium tetrafluoroborate (EMImBF4), hexafluoroniobate (EMImNbF6) and hexafluorotantalate (EMImTaF6), determined by low-temperature X-ray diffraction (2007)
  • Author(s): Kazuhiko Matsumoto, Rika Hagiwara, Zoran Mazej, Primoz Benkic, Boris Zemva
  • Journal Title: Solid State Sciences 9 Pages: 761-761
  • NAID: 120006890713
  • Peer Reviewed
• [Journal Article] New α'-type ET salt (ET)_2H_2F_3 by electrocrystallization using ionic liquid (2007)
  • Author(s): Yukihiro Yoshida
  • Journal Title: Chemistry Letters 36 Pages: 226-227
  • Peer Reviewed
• [Journal Article] Macroporous silicon formation on n-Si in room-temperature fluorohydrogenate ionic liquid (2007)
  • Author(s): Ofer Raz
  • Journal Title: Electrochemical and Solid-State Letters 10 Pages: 25-28
  • Peer Reviewed
• [Journal Article] Electric Double Layer Capacitance of Activated Carbon Nanofibers in Ionic Liquid: EMImBF_4 (2007)
  • Author(s): S. Shiraishi
  • Journal Title: Electrochemistry 75 Pages: 619-621
  • Peer Reviewed
• [Journal Article] Crystal structures of frozen room temperature ionic liquids,1-ethyl-3-methylimidazolium tetrafluoroborate (EMImBF_4), hexafluoroniobate (EMImNbF_6) and hexafluorotantalate (EMImTaF_6), determined by low-temperature X-ray diffraction (2007)
  • Author(s): Kazuhiko Matsumoto
  • Journal Title: Solid State Sciences 9 Pages: 761-761
  • Peer Reviewed
• [Journal Article] Structural characteristics of alkylimidazolium-based salts containing fluoroanions (2007)
  • Author(s): Kazuhiko Matsumoto
  • Journal Title: Journal of Fluorine Chemistry 128 Pages: 317-331
  • Peer Reviewed
• [Journal Article] Novel composite electrolyte membranes consisting of fluorohydrogenate ionic liquid and polymers for the unhumidified intermediate temperature fuel cell (2007)
  • Author(s): Je Seung Lee
  • Journal Title: Journal of Power Sources 171 Pages: 535-539
  • Peer Reviewed
• [Journal Article] Structural characteristics of alkylimidazolium-based salts containing fluoroanions (2007)
  • Author(s): Kazuhiko Matsumoto
  • Journal Title: Journal of Fluorine Chemistry 128(4) Pages: 317-331
  • Peer Reviewed
• [Journal Article] Ionic liquids for electrochemical devices (2007)
  • Author(s): Rika Hagiwara
  • Journal Title: Electrochemistry 75(1) Pages: 23-34
  • NAID: 10018285779
  • Peer Reviewed
• [Journal Article] Ionic Liquids for Electrochemical Devices (2007)
  • Author(s): Rika Hagiwara
  • Journal Title: Electrochemistry 75, No.1 Pages: 23-34
  • NAID: 10018285779
• [Journal Article] New α' -type ET salt (ET)_2H_2F_3 by electrocrystallization using ionic liquid (2007)
  • Author(s): Yukihiro Yoshida
  • Journal Title: Chem Lett. 36, No.2 Pages: 226-227
• [Journal Article] Macroporous silicon formation on n-Si in room-temperature fluorohydrogenate ionic liquid (2007)
  • Author(s): Ofer Raz
  • Journal Title: Electrochem. Solid-State Lett. 10(3)
• [Journal Article] Coordination environment around the lithium cation in solid Li2(EMIm)(N(SO2CF3)2)3 (EMIm=1-ethyl-3-methylimidazolium): Structural clue of ionic liquid electrolytes for lithium batteries (2006)
  • Author(s): Kazuhiko Matsumoto, Rika Hagiwara, Osamu Tamada
  • Journal Title: Solid State Sciences 8 Pages: 1103-1107
  • Peer Reviewed
• [Journal Article] Crystal structures of frozen room temperature ionic liquids, 1-ethyl-3-methylimidazolium tetrafluoroborate (EMImBF4), hexafluoroniobate (EMImNbF6) and hexafluorotantalate (EMImTaF6), determined by low-temperature X-ray diffraction (2006)
  • Author(s): Kazuhiko Matsumoto, Rika Hagiwara, Zolan Mazej, Primoz Benkic, Boris Zemva
  • Journal Title: Solid State Sciences 8(10) Pages: 1250-1257
  • NAID: 120006890713
  • Peer Reviewed
• [Journal Article] Ionic liquid composite polymer electrolyte membranes for the unhumidified intermediate temperature fuel cell (2006)
  • Author(s): Je Seung Lee
  • Journal Title: Proton Exchange Membrane Fuel Cells 6 (ECS Transactions) 3(1) Pages: 55-62
• [Journal Article] Cesium fluorohydrogenate, Cs (FH)_<2. 3>F (2006)
  • Author(s): Kazuhiko Matsumoto
  • Journal Title: J.Fluorine Chem. 127,No. 10 Pages: 1339-1343
• [Journal Article] Crystal structures of frozen room temperature ionicliquids : l-ethyl-3-methylimidazolium tetrafluoroborate (EMImBF_4), hexafluoroniobate (EMImNbF_6) and hexafluorotantalate (EMImTaF_6), determined by low-temperature X-ray dffraction (2006)
  • Author(s): Kazuhiko Matsumoto
  • Journal Title: Solid State Sci. 8, No.10 Pages: 1250-1257
• [Journal Article] Coordination environment around lithium cation in solid Li_2(EMIm) (N(SO_2CF_3)_2)_3(EMIm=1-ethyl-3-methylimidazolium) : Structural clue of ionic liquid electrolytes for lithium batteries (2006)
  • Author(s): Kazuhiko Matsumoto
  • Journal Title: Solid State Sci. 8, No.9 Pages: 1103-1107
• [Journal Article] Preparation of superconducting (TMTSF)_2NbF_6 by electrooxidation of TMTSF using ionic liquid as electrolyte (2006)
  • Author(s): Masafumi Sakata
  • Journal Title: Molecular Crystals and Liquid Crystals 452 Pages: 103-112
• [Journal Article] Fluorination with ionic liquid EMIMF(HF)_2.3 as mild HF source (2006)
  • Author(s): Hideaki Yoshino
  • Journal Title: J.Fluorine Chem. 127, No. 1 Pages: 29-35
• [Journal Article] Anodic hydrogen electrode reaction in aluminum chloride-1-ethyl- 3-methylimidazolium chloride ionic liquids (2005)
  • Author(s): Tetsuya Tsuda, Charles L. Hussey, Toshiyuki Nohira, Yoshihiro Ikoma, Kasumi Yamauchi, Rika Hagiwara, Yasuhiko Ito
  • Journal Title: Electrochemistry 73(8) Pages: 644-650
  • NAID: 10015418920
  • Peer Reviewed
• [Journal Article] Electric double layer capacitance of activated carbon fibers in ionic liquid: EMImBF4 (2005)
  • Author(s): Soshi Shiraishi, Naoya Nishina, Asao Oya, Rika Hagiwara
  • Journal Title: Electrochemistry 73(8) Pages: 593-596
  • Peer Reviewed
• [Journal Article] Ionization state and ion migration mechanism of room temperature molten dialkylimidazolium fluorohydrogenates (2005)
  • Author(s): Yuria Saito, Kenichi Hirai, Kazuhiko Matsumoto, Rika Hagiwara, Yoshihiro Minamizaki
  • Journal Title: Journal of Physical Chemistry B 109,No.7 Pages: 2942-2948
  • Peer Reviewed
• [Journal Article] A fluorohydrogenate ionic liquid fuel cell operating without humidification (2005)
  • Author(s): Rika Hagiwara, Toshiyuki Nohira, Kazuhiko Matsumoto, Yuko Tamba
  • Journal Title: Electrochemical and Solid-State Letters 8,No.4
  • NAID: 120006850272
  • Peer Reviewed
• [Journal Article] The effect of the anion fraction on the physicochemical properties of EMIm(HF)nF (n = 1. 0-2. 6) (2005)
  • Author(s): Rika Hagiwara, Yoji Nakamori, Kazuhiko Matsumoto, Yasuhiko Ito
  • Journal Title: Journal of Physical Chemistry B 109,No.12 Pages: 5445-5449
  • Peer Reviewed
• [Journal Article] Ionization state and ion migration mechanism of room temperature molten dialkylimidazolium fluorohydrogenates (2005)
  • Author(s): Yuria Saito, Kenichi Hirai, Kazuhiko Matsumoto, Rika Hagiwara, Yoshiro Minamizakki
  • Journal Title: Journal of Physical Chemistry B 109巻7号 Pages: 2942-2948
• [Journal Article] The effect of anion fraction on the physicochemical properties of EMIm(HF)_nF (n=1.0-2.6) (2005)
  • Author(s): Rika Hagiwara, Yoji Nakamori, Kazuhiko Matsumoto, Yasuhiko Ito
  • Journal Title: Journal of Physical Chemistry B 109巻12号 Pages: 5445-5449
• [Journal Article] A fluorohydrogenate ionic liquid fuel cell operating without humidification (2005)
  • Author(s): Rika Hagiwara, Toshiyuki Nohira, Kazuhiko Matsumoto, Yuko Tamba
  • Journal Title: Electrochemical and Solid State Letters 8巻4号
  • NAID: 120006850272
• [Journal Article] Physical and electrochemical properties of a room temperature molten salt : 1-ethyl-2,3-dimethylimidazolium fluorohydrogenate (2005)
  • Author(s): Kazuhiko Matsumoto, Rika Hagiwara
  • Journal Title: Electrochemistry 73巻8号 Pages: 730-732
  • NAID: 10015419215
• [Journal Article] Anodic hydrogen electrode reaction in aluminum chloride-1-ethyl-3-methylimidazolium chloride ionic liquids (2005)
  • Author(s): Tetsuya Tsuda, Charles L.Hussey, Toshiyuki Nohira, Yoshihiro Ikoma, Kasumi Yamauchi, Rika Hagiwara, Yasuhiko Ito
  • Journal Title: Electrochemistry 73巻8号 Pages: 644-650
  • NAID: 10015418920
• [Journal Article] Electric double layer capacitance of activated carbon fibers in ionic liquid : EMImBF_4 (2005)
  • Author(s): Soshi Shiraishi, Naoya Nishina, Asao Oya, Rika Hagiwara
  • Journal Title: Electrochemistry 73巻8号 Pages: 593-596
  • NAID: 10015418667
• [Presentation] 低融点・低粘性フッ化物イオン液体の開発 (2010)
  • Author(s): 萩原理加
  • Organizer: 財)生産開科学研究所平成21年度第25回新材料・新技術利用研究会
  • Place of Presentation: 京都
  • Year and Date: 2010-01-29
• [Presentation] フッ化物イオン液体の電解質としての可能性 (2010)
  • Author(s): 萩原理加
  • Organizer: 電気化学会キャパシタ技術委員会平成22年度第1回研究会
  • Place of Presentation: 吹田市
  • Year and Date: 2010-01-12
• [Presentation] (Ll, K, Cs)FSA3元系溶塩融を用いたリチウム二次電池の性能評価 (2010)
  • Author(s): 沼田昂真
  • Organizer: 電気化学第77回大会
  • Place of Presentation: 富山市
• [Presentation] 無加湿広温域作動燃料電池を目指したフルオロハイドロジェネートイオン液体-高分子複合膜の開発 (2010)
  • Author(s): 徐佳
  • Organizer: 電気化学第77回大会
  • Place of Presentation: 富山市
• [Presentation] フルオロハイドロジェネートイオン液体での酸素還元反心解析 (2010)
  • Author(s): 谷友太
  • Organizer: 電気化学第77回大会
  • Place of Presentation: 富山市
• [Presentation] PO2F2系イオン液体のキャパシタ用電解質特性 (2010)
  • Author(s): 松本一彦
  • Organizer: 電気化学第77回大会
  • Place of Presentation: 富山市
• [Presentation] 1, 3-ジメチルイミダゾリウムフルオロハイドロジェネートイオン液体の構造とイオン間相互作用 (2010)
  • Author(s): 榎本武史
  • Organizer: 電気化学第77回大会
  • Place of Presentation: 富山市
• [Presentation] アルキル鎖とアニオン構造がフルオロハイドロジェネートイオン液晶の物性に与える影響 (2010)
  • Author(s): 徐飛
  • Organizer: 電気化学第77回大会
  • Place of Presentation: 富山市
• [Presentation] ピロリジニウム系柔粘性結晶の電気化学的挙動 (2010)
  • Author(s): 谷木良輔.
  • Organizer: 電気化学第77回大会
  • Place of Presentation: 富山市
• [Presentation] 高機能イオン液体の開発と応用に関する研究 (2010)
  • Author(s): 萩原理加
  • Organizer: 電気化学第77回大会
  • Place of Presentation: 富山市
• [Presentation] 中低温で作動するアルカリ金属電池用溶融塩の開発 (2010)
  • Author(s): 萩原理加
  • Organizer: 電気化学第77回大会
  • Place of Presentation: 富山市
• [Presentation] New ionic liquids based on the difluorophosphate anion (2009)
  • Author(s): Kazuhiko Matsumoto, Rika Hagiwara
  • Organizer: 19th International Symposium on Fluorine Chemistry
  • Place of Presentation: Jackson Hole, Wyoming USA
• [Presentation] The Electrochemical Formation Mechanism of Silicon in Non-Aqueous Solvents (2009)
  • Author(s): Yusaku Nishimura, Tetsuo Nishida, Caetano R. Miranda, Yasuhiro Fukunaka, Toshiyuki Nohira, Rika Hagiwara
  • Organizer: 216th Electrochemical Society Meeting
  • Place of Presentation: Vienna, Austria
• [Presentation] Mesophase Behavior of Fluorohydrogenate Salts (2009)
  • Author(s): Kazuhiko Matsumoto, Ryosuke Taniki, Fei Xu, Rika Hagiwara
  • Organizer: 3rd Congress on Ionic Liquids
  • Place of Presentation: Cairns, Australia
• [Presentation] The Electrodeposition Mechanism of Silicon in a Room-Temperature Ionic Liquid (2009)
  • Author(s): Yusaku Nishimura, Toshiyuki Nohira, Tetsuo Nishida, Caetano R. Miranda, Yasuhiro Fukunaka, Rika Hagiwara
  • Organizer: 3rd Congress on Ionic Liquids
  • Place of Presentation: Cairns, Australia
• [Presentation] Unhumidified Fuel Cells Operating at Intermediate Temperature Using Fluorohydrogenate Ionic Liquids (2009)
  • Author(s): Toshiyuki Nohira, Kouji Ogasawara, Takashi Hayashida, Rika Hagiwara
  • Organizer: 3rd Congress on Ionic Liquids
  • Place of Presentation: Cairns, Australia
• [Presentation] Fluorohydrogenate Ionic Liquid Fuel Cells Operating at Intermediate Temperature under Unhumidified Condition (2009)
  • Author(s): Toshiyuki Nohira, Kouji Ogasawara, Takashi Hayashida, Rika Hagiwara
  • Organizer: The 4th International Conference on Polymer Batteries and Fuel Cells
  • Place of Presentation: Yokohama, Japan
• [Presentation] Syntheses and properties of ionic liquids base on PO2F2- (2009)
  • Author(s): Kazuhiko Matsumoto
  • Organizer: Japanese-French Seminar on Fluorine in Inorganic Chemistry-2009
  • Place of Presentation: Fukui, Japan
• [Presentation] Fluorohydrogenate ionic liquids as electrolytes in electric double layer capacitors (2009)
  • Author(s): Kazuhiko Matsumoto
  • Organizer: International Conference on Fluorine Chemistry '09 Kyoto
  • Place of Presentation: Kyoto, Japan
• [Presentation] Plastic crystal behavior of fluorohydrogenate salts (2009)
  • Author(s): Ryosuke Taniki
  • Organizer: International Conference on Fluorine Chemistry '09 Kyoto
  • Place of Presentation: Kyoto, Japan
• [Presentation] Syntheses and properties of MTFSA (M=Ag, Cu, In) (2009)
  • Author(s): Toshifumi Matsui
  • Organizer: International Conference on Fluorine Chemistry '09 Kyoto
  • Place of Presentation: Kyoto, Japan
• [Presentation] Recent topics on ionic liquid fluorides studied at Kyoto University (2009)
  • Author(s): Rika Hagiwara
  • Organizer: COIL-3 Pre-Symposium
  • Place of Presentation: Cairns, Australia
• [Presentation] Electrochemical Behavior of Fluorohydrogenate Ionic Liquids in Electric Double Layer Capacitors (2009)
  • Author(s): Rika Hagiwara
  • Organizer: COIL-3 Pre-Symposium
  • Place of Presentation: Cairns, Australia
• [Presentation] Syntheses and physicochemical properties of ionic liquids based on the hexafluorouranate anion (2009)
  • Author(s): Takatsugu Kanatani
  • Organizer: COIL-3 Pre-Symposium
  • Place of Presentation: Cairns, Australia
• [Presentation] Physicochemical properties of mixed MFSA (M=Li, Na, K, Rb, Cs) ionic liquids (2009)
  • Author(s): Keigo Kubota
  • Organizer: COIL-3 Pre-Symposium
  • Place of Presentation: Cairns, Australia
• [Presentation] Ionic Liquids Based on the Difluorophosphate Anion (2009)
  • Author(s): Kazuhiko Matsumoto
  • Organizer: COIL-3 Pre-Symposium
  • Place of Presentation: Cairns, Australia
• [Presentation] Electrodeposition of Silicon in a Room-Temperature Ionic Liquid (2009)
  • Author(s): Yusaku Nishimura
  • Organizer: COIL-3 Pre-Symposium
  • Place of Presentation: Cairns, Australia
• [Presentation] Unhumidified Fuel Cells Operating at Intermediate Temperature Using Fluorohydrogenate Ionic Liquids (2009)
  • Author(s): Toshiyuki Nohira
  • Organizer: COIL-3 Pre-Symposium
  • Place of Presentation: Cairns, Australia
• [Presentation] Electrochemical Behavior of Fluorohydrogenate Ionic Liquids in Electric Double Layer Capacitors (2009)
  • Author(s): Rika Hagiwara
  • Organizer: 3rd Congress on Ionic Liquids
  • Place of Presentation: Cairns, Australia
• [Presentation] Syntheses and physicochemical properties of ionic liquids based on the hexafluorouranate anion (2009)
  • Author(s): Takatsugu Kanatani
  • Organizer: 3rd Congress on Ionic Liquids
  • Place of Presentation: Cairns, Australia
• [Presentation] Physicochemical properties of mixed MFSA (M=Li, Na, K, Rb, Cs) ionic liquids (2009)
  • Author(s): Keigo Kubota
  • Organizer: 3rd Congress on Ionic Liquids
  • Place of Presentation: Cairns, Australia
• [Presentation] Ionic Liquids based on the Transition Metal Fluorocomplex Anions (2009)
  • Author(s): Takatsugu Kanatani
  • Organizer: 19th Internatlonal Symposlum on Fluorlne Chemistry
  • Place of Presentation: Jackson Hole, Wyoming USA
• [Presentation] フルオロハイドロジェネート系イオン液体を用いたEDLCの寺評価 (2009)
  • Author(s): 千田篤匝
  • Organizer: 第11回化学電池材料研究会ミーティング
  • Place of Presentation: 東京
• [Presentation] (Li,K,Cs)TFSA3元系溶融塩を用いたLi/LiFePO4電池の特性 (2009)
  • Author(s): 藤森徹也
  • Organizer: 第11回化学電池材料研究会ミーティング
  • Place of Presentation: 東京
• [Presentation] NaTFSA-CsTFSA2元系溶融塩の物性とNa/NaCrO2電池への応用 (2009)
  • Author(s): 石橋達也
  • Organizer: 第11回化学電池材料研究会ミーティング
  • Place of Presentation: 東京
• [Presentation] 低粘性ホスホニウムフルオロハイドロジェネートイオン液体の合成と物性 (2009)
  • Author(s): 榎本武史
  • Organizer: 2009年電気化学萩季大会
  • Place of Presentation: 東京
• [Presentation] アルカリ金属パーフルオロスルフォニルアミド塩の電解質特性 (2009)
  • Author(s): 窪田啓吾
  • Organizer: 2009年電気化学秋季大会
  • Place of Presentation: 東京
• [Presentation] 電気化学デバイス用イオン液体の開発と機能化 (2009)
  • Author(s): 萩原理加
  • Organizer: 2009年電気化学秋季大会
  • Place of Presentation: 東京
• [Presentation] 1,3-ジメチルイミダゾリウムフルオロハイドロジェネートイオン液体の構造及び物性 (2009)
  • Author(s): 榎本武史
  • Organizer: 第33回フッ素化学討論会
  • Place of Presentation: 東京
• [Presentation] VOF4-、MoOF5-およびMoO2F3-をアニオンとる芳香族アンモニウム塩の物理化学的性質と構造解析 (2009)
  • Author(s): 金谷崇系
  • Organizer: 第33回フッ素化学討論会
  • Place of Presentation: 東京
• [Presentation] MTFSA(M=Ag,Cu,In)の熱的挙動 (2009)
  • Author(s): 松井俊文
  • Organizer: 第33回フッ素化学討論会
  • Place of Presentation: 東京
• [Presentation] フルオロハイドロジェネートアニオンを有する柔粘性イオ結晶 (2009)
  • Author(s): 谷木良輔
  • Organizer: 第33回フッ素化学討論会
  • Place of Presentation: 東京
• [Presentation] ウラン、バナジウムおよびモリブテンのフルオロ錯アニオンを含むイオン液体 (2009)
  • Author(s): 金谷崇系
  • Organizer: 第41回溶融塩化学討論会
  • Place of Presentation: 京都
• [Presentation] フルオロハイドロジェネートイオン液晶の構造と性質 (2009)
  • Author(s): 徐飛
  • Organizer: 第41回溶融塩化学討論会
  • Place of Presentation: 京都
• [Presentation] ピロリジニウム系フルオロハイドロジェネートの側鎖が物性に与える影響 (2009)
  • Author(s): 谷木良輔
  • Organizer: 第41回溶融塩化学討論会
  • Place of Presentation: 京都
• [Presentation] 低融点・低粘性フツ化物イオンわ液体の開発 (2009)
  • Author(s): 萩原理加
  • Organizer: 第33回電解技術討論会
  • Place of Presentation: 京都
• [Presentation] フルオロハイドロジェネートイオン液体-高分子複合化膜を用いた無加湿作動燃料電池 (2009)
  • Author(s): 徐佳
  • Organizer: 第50回電池討論会
  • Place of Presentation: 京都
• [Presentation] (Li,K,Cs)FSA3元系溶融塩の物性とリチウムニ次電池への応用 (2009)
  • Author(s): 沼田昂真
  • Organizer: 第50回電池討論会
  • Place of Presentation: 京都
• [Presentation] NaTFSA-CsTFSA2元系溶融塩を用いた中低温作動ナトリウム二次電池 (2009)
  • Author(s): 石橋達也
  • Organizer: 第50回電池討論会
  • Place of Presentation: 京都
• [Presentation] フルオロハイドロジェネート系イオン液体を用いたEDLCのサイクル特性 (2009)
  • Author(s): 千田篤
  • Organizer: 第50回電池討論会
  • Place of Presentation: 京都
• [Presentation] フルオロハイドロジェネート形燃料電池(FHFC)の酸素還元反応解析 (2009)
  • Author(s): 谷友太
  • Organizer: 第50回電池討論会
  • Place of Presentation: 京都
• [Presentation] (Li, K, Cs)TFsA3元系溶融塩中におけるLi金属の析出・溶解挙動とLi/LiFePO4電池の特性 (2009)
  • Author(s): 藤森徹也
  • Organizer: 第50回電池討論会
  • Place of Presentation: 京都
• [Presentation] フッ化黒鉛の脱フッ素化から調製した低孔炭素の電気化学キャパシタ特性 (2009)
  • Author(s): 白石壮志
  • Organizer: 第36回炭素材料学会年会
  • Place of Presentation: 仙台
• [Presentation] 低粘性フッ化物イオン液体の性質と応用 (2008)
  • Author(s): Rika Hagiwara
  • Organizer: 日本分析化学会近畿支部講演会
  • Place of Presentation: 大阪市
  • Year and Date: 2008-01-07
• [Presentation] Fluorohydrogenate ionic liquids- their unique features and new applications- (2008)
  • Author(s): Rika Hagiwara, Toshiyuki Nohira, Kazuhiko Matsumoto, Shinji Kohara
  • Organizer: 2008 Joint Symposium on Molten Salts
  • Place of Presentation: Kobe, Japan
• [Presentation] Binary mixtures of MFSI (M = Li, Na, K, Rb, Cs) as new inorganic ionic liquids (2008)
  • Author(s): Keigo Kubota, Toshiyuki Nohira, Takuya Goto, Rika Hagiwara
  • Organizer: PRiME 2008
  • Place of Presentation: Hawaii, USA
• [Presentation] Molten alkali bis (trifluoromethylsulfonyl)amides and their application to rechargeable lithium batteries (2008)
  • Author(s): Rika Hagiwara, Toshiyuki Nohira, Takuya Goto, Atsushi Watarai, Tetsuya Fujimori, Keigo Kubota, Masaki Yamagata, Koichi Ui, Naoaki Kumagai
  • Organizer: PRiME 2008 Meeting
  • Place of Presentation: Hawaii, USA
• [Presentation] Fluorohydrogenate ionic liquids - their unique features and new applications- (2008)
  • Author(s): Rika Hagiwara, Toshiyuki Nohira, Kazuhiko Matsumoto, Shinji Kohara
  • Organizer: 2008 Joint Symposium on Molten Salts
  • Place of Presentation: Kobe, Japan
• [Presentation] Physicochemical properties of mixed alkali metal FSI salts (2008)
  • Author(s): Keigo Kubota, Toshiyuki Nohira, Takuya Goto, Rika Hagiwara
  • Organizer: 2008 Joint Symposium on Molten Salts
  • Place of Presentation: Kobe, Japan
• [Presentation] Recent studies on fluorohydrogenate ionic liquids (2008)
  • Author(s): Rika Hagiwara
  • Organizer: 234th ACS National Meeting
  • Place of Presentation: Boston, USA
• [Presentation] Ionic Liquid Fluorohydrogenates and Their Applications to a Fuel Cell Operating at Middle-ranged Temperatures without Humidification (2008)
  • Author(s): Rika Hagiwara
  • Organizer: New Energy Forum for sustainable Environment
  • Place of Presentation: Kyoto, Japan
• [Presentation] Rechargeable lithium batteries using molten (Li, K, Cs)TFSI mixture as an electrolyte (2008)
  • Author(s): Takuya Goto, Atsushi Watarai, Keigo Kubota, Masaki Yamagata, Toshiyuki Nohira, Rika Hagiwara, Koichi Ui, Naoaki Kumagai
  • Organizer: 7th France-Japan Joint Seminar on Lithium batteries
  • Place of Presentation: Essonne, France
• [Presentation] Molten alkali bis(trifluoromethylsulfonyl)amides and their application to rechargeable lithium batteries (2008)
  • Author(s): Rika Hagiwara, Toshiyuki Nohira, Takuya Goto, Atsushi Watarai, Tetsuya Fujimori, Keigo Kubota, Masaki Yamagata, Koichi Ui, Naoaki Kumagai
  • Organizer: PRIME2008
  • Place of Presentation: Hawaii, USA
• [Presentation] Binary mixtures of MFSI(M=Li, Na, K, Rb, Cs)as new inorganic ionic liquids (2008)
  • Author(s): Keigo Kubota, Toshiyuki Nohira, Takuya Goto, Rika Hagiwara
  • Organizer: PRIME2008
  • Place of Presentation: Hawaii, USA
• [Presentation] Fluorohydrogenate Ionic Liquids-Their Unique Featuresand New Applications (2008)
  • Author(s): Rika Hagiwara, Toshiyuki Nohira, Kazuhiko Matsumoto, Shinji Kohara
  • Organizer: 2008 Joint Symposium on Molten Salts
  • Place of Presentation: Kobe, Japan
• [Presentation] Physicochemical properties of alkylpyrrolidinium ionic liquids containing fluorocomplex salts (2008)
  • Author(s): Takatsugu kanatani, Kazuhlko Matsumoto, ,Masaki Yamagata, Toshiyuki Nohira, Rika Hasiwara
  • Organizer: 2008 Joint Symposium on Molten Salts
  • Place of Presentation: Kobe, Japan
• [Presentation] Physicochemical, properties of mixed alkali metal FSI salts (2008)
  • Author(s): Keigo Kubota, Toshiyuki Nohira, Takuya Goto, Rika Hagiwara
  • Organizer: 2008 Joint Symposium on Molten Salts
  • Place of Presentation: Kobe, Japan
• [Presentation] Thermal properties of ionic liquid-water binary systems (2008)
  • Author(s): Yoshito Nakata, Rika Hagiwara, Kimio Kohara
  • Organizer: 2008 Joint Symposium on Molten Salts
  • Place of Presentation: Kobe, Japan
• [Presentation] Structure of liquid Cs(FH)_<2.3>F (2008)
  • Author(s): S. Kohara, A Morita, K. Matsumoto, R. Hagiwara, K. Suzuya, M. Takata, J. E. Siewenie, C. J. Benmore
  • Organizer: 日本物理学会秋季大会
  • Place of Presentation: 山形市・盛岡市
• [Presentation] フルオロハイドロジェネートイオン液体およびフルオロ錯塩の合成と物性 (2008)
  • Author(s): 金谷崇系, 山縣雅紀, 松本一彦.野平俊之, 萩原理加
  • Organizer: 電気化学会第75回大会
  • Place of Presentation: 甲府市
• [Presentation] 混合アルカリ金属FSI塩の物理化学的性質 (2008)
  • Author(s): 窪田啓吾, 野平俊之, 後藤琢也, 萩原理加
  • Organizer: 電気化学会第75回大会
  • Place of Presentation: 甲府市
• [Presentation] 臭化物塩を用いたフルオロハイドロジェネートイオン液体の合成と物性 (2008)
  • Author(s): 兼松俊介, 萩原理加, 佐藤貴哉, 辻井敬亘, 大井亮, 竹川寿弘
  • Organizer: 電気化学会第75回太会
  • Place of Presentation: 甲府市
• [Presentation] フルオロハイドロジェネートイオン液体を用いた無加湿燃料電池用電解質膜の開発と発電試験 (2008)
  • Author(s): 小笠原浩二, 山縣雅紀, 野平俊之, 萩原理加
  • Organizer: 電気化学会第75回大会
  • Place of Presentation: 甲府市
• [Presentation] イオン液体-水系の熱的性質 (2008)
  • Author(s): 中田義人, 萩原理加
  • Organizer: 電気化学会第75回大会
  • Place of Presentation: 甲府市
• [Presentation] フルオロハイドロジェネート形燃料電池における電極反応の解析 (2008)
  • Author(s): 林田高志, 山縣雅紀, 野平俊之, 萩原理加
  • Organizer: 電気化学会第75回大会
  • Place of Presentation: 甲府市
• [Presentation] 混合アルカリイミド溶融塩を用いた金属リチウム二次電池 (2008)
  • Author(s): 萩原理加, 野平俊之, 後藤琢也, 渡會篤, 藤森徹也, 熊谷直昭, 宇井幸一
  • Organizer: 第10回化学電池材料研究会ミーティング
  • Place of Presentation: 東京
• [Presentation] フルオロハイドロジェネートイオン液体を用いた中温無加湿燃料電池 (2008)
  • Author(s): 野平俊之, 萩原理加, 山縣雅紀, 小笠原浩二, 林田高志
  • Organizer: 第10回化学電池材料研究会ミーティング
  • Place of Presentation: 東京
• [Presentation] フルオロハイドロジェネートイオン液体一高分子コンポジット膜を用いた広温域無加湿作動燃料電池 (2008)
  • Author(s): 小笠原浩二, 野平俊之, 萩原理加, 佐藤貴哉, 辻井敬亘
  • Organizer: 第49回電池討論会
  • Place of Presentation: 堺市
• [Presentation] NaTFS1-CsTFSI二元系溶融塩の物性とナトリウム二次電池への応用 (2008)
  • Author(s): 石橋達也, 金村祥平, 野平俊之, 萩原理加
  • Organizer: 第49回電池討論会
  • Place of Presentation: 堺市
• [Presentation] フルオロハイドロジェネート系イオン液体のカチオン構造がEDLC特性に及ぼす影響 (2008)
  • Author(s): 千田篤, 西村信吾, 松本一彦, 野平俊之, 萩原理加
  • Organizer: 第49回電池討論会
  • Place of Presentation: 堺市
• [Presentation] 溶融アルカリ金属イミド塩を用いたリチウム二次電池の電気化学挙動 (2008)
  • Author(s): 藤森徹也, 渡會篤, 後藤琢也, 野平俊之, 萩原理加, 宇井幸一, 熊谷直昭
  • Organizer: 第49回電池討論会
  • Place of Presentation: 堺市
• [Presentation] フルオロハイドロジェネートイオン液体中における水素及び酸素電極反応 (2008)
  • Author(s): 林田高志, 野平俊之, 萩原理加
  • Organizer: 第49回電池討論会
  • Place of Presentation: 堺市
• [Presentation] フルオロ錯イオンを対アニオンとするイオン液体の合成と物性 (2008)
  • Author(s): 金谷崇系, 松本一彦, 野平俊之, 萩原理加
  • Organizer: 第32回フッ素化学検討会
  • Place of Presentation: 名古屋市
• [Presentation] 4級ホスホニウムフルオロハイドロジェネートイオン液体の合成と物性 (2008)
  • Author(s): 兼松俊介, 萩原理加
  • Organizer: 第32回フッ素化学検討会
  • Place of Presentation: 名古屋市
• [Presentation] 1-アルキル-3-メチルイミダゾリウムフルオロハイドロジェネートイオン液晶 (2008)
  • Author(s): 徐飛, 松本一彦, 萩原理加
  • Organizer: 第32回フッ素化学検討会
  • Place of Presentation: 名古屋市
• [Presentation] Nエチル-N-メチルピロリジニウムフルオロハイドロジェートイオン液体の合成及び物性の温度依存性 (2008)
  • Author(s): 谷木良輔, 松本一彦, 萩原理加
  • Organizer: 第32回フッ素化学検討会
  • Place of Presentation: 名古屋市
• [Presentation] A Fluorohydrogenate Fuel Cell Operating at Medium Temperatures (2007)
  • Author(s): Rika Hagiwara
  • Organizer: International Symposium on Task-Specific Ionic Liquids
  • Place of Presentation: Yokohama
  • Year and Date: 2007-08-03
• [Presentation] Ionic Liquid Fluorohydrogenates- Difference form the conventional fluoride-HF systems- (2007)
  • Author(s): Rika Hagiwara, Kazuhiko Matsumoto, Shinji Kohara, Yuria Saito
  • Organizer: 2nd International Congress on Ionic Liquids
  • Place of Presentation: Yokohama, Japan
• [Presentation] Physicochemical Properties of Ternary MTFSI (M=Li, Na, K, Cs) Mixed Salts (2007)
  • Author(s): Keigo Kubota, Kenichiro Tamaki, Toshiyuki Nohira, Takuya Goto, Rika Hagiwara
  • Organizer: 2nd International Congress on Ionic Liquids
  • Place of Presentation: Yokohama, Japan
• [Presentation] New Series of Room-temperature fluorohydrogenate Ionic Liquids with N-Heterocyclic Cations (2007)
  • Author(s): Masaki Yamagata, Soichiro Konno, Rika Hagiwara
  • Organizer: 2nd International Congress on Ionic Liquids
  • Place of Presentation: Yokohama, Japan
• [Presentation] NaTFSI-CsTFSI系溶融塩の物性とナトリウム二次電池への応用(II) (2007)
  • Author(s): Shohei Kanamura
  • Organizer: 第9回化学電池材料研究会ミーティング
  • Place of Presentation: 東京都
• [Presentation] 混合溶融MTFSI (M=Li, K, Cs)の物理化学的特性とリチウム二次電池への応用 (2007)
  • Author(s): Atsushi Watarai
  • Organizer: 第9回化学電池材料研究会ミーティング
  • Place of Presentation: 東京都
• [Presentation] Ionic Liquid Fluorohydrogenates-Difference from the conventional fluoride-HF systems- (2007)
  • Author(s): Rika Hagiwara
  • Organizer: 2nd International Congress on Ionic Liquids
  • Place of Presentation: Yokohama
• [Presentation] Physicochemical Properties of Ternary MTFSI (M=Li, Na, K, Cs) Mixed Salts (2007)
  • Author(s): Keigo Kubota
  • Organizer: 2nd International Congress on Ionic Liquids
  • Place of Presentation: Yokohama
• [Presentation] New Series of Room-temperature fluorohydrogenate Ionic Liquids with N-Heterocyclic Cations (2007)
  • Author(s): Masaki Yamagata
  • Organizer: 2nd International Congress on Ionic Liquids
  • Place of Presentation: Yokohama
• [Presentation] EMPyrCl-ZnC12系溶融塩(15O℃)中におけるモリブデン電析 (2007)
  • Author(s): Kan Kitagawa
  • Organizer: 2007年電気化学会秋季大会
  • Place of Presentation: 東京都
• [Presentation] 低融点フルオロ錯塩の合成と物性 (2007)
  • Author(s): Takatsugu Kanatani
  • Organizer: 第31回フッ素化学討論会
  • Place of Presentation: 弘前市
• [Presentation] アルカリ金属FSI塩の物理化学的性質 (2007)
  • Author(s): Keigo Kubota
  • Organizer: 第31回フッ素化学討論会
  • Place of Presentation: 弘前市
• [Presentation] 臭化物前駆体によるフルオロハイドロジェネートイオン液体の合成 (2007)
  • Author(s): Shunsuke Kanematsu
  • Organizer: 第31回フッ素化学討論会
  • Place of Presentation: 弘前市
• [Presentation] フルオロハイドロジェネートイオン液体-高分子コンポジット膜を用いた中温作動無加湿燃料電池 (2007)
  • Author(s): Koji Ogasawara
  • Organizer: 第48回電池討論会
  • Place of Presentation: 福岡市
• [Presentation] フルオロハイドロジェネート系室温イオン液体の電気二重層キャパシタヘの応用 (2007)
  • Author(s): Shingo Nishimura
  • Organizer: 第48回電池討論会
  • Place of Presentation: 福岡市
• [Presentation] アルカリ金属イミド塩の物理化学的性質とリチウム二次電池への応用 (2007)
  • Author(s): Atsushi Watarai
  • Organizer: 第48回電池討論会
  • Place of Presentation: 福岡市
• [Presentation] フルオロハイドロジェネートイオン液体中での酸素還元反応 (2007)
  • Author(s): Takashi Hayashida
  • Organizer: 第48回電池討論会
  • Place of Presentation: 福岡市
• [Presentation] 中温域溶融塩からのタングステン電析 (2007)
  • Author(s): Koji Nitta
  • Organizer: 第31回電解技術討論会
  • Place of Presentation: 浜松市
• [Presentation] 混合アルカリ金属イミド塩の物性とナトリウム二次電池への応用 (2007)
  • Author(s): Shohei Kanamura
  • Organizer: 第39回溶融塩化学討論会
  • Place of Presentation: 宮城郡松島町
• [Presentation] 金属フルオロ錯アニオンを含む常温溶融塩の物性と中心金属およびカチオン依存性 (2007)
  • Author(s): Masaki Yamagata
  • Organizer: 第39回溶融塩化学討論会
  • Place of Presentation: 宮城郡松島町
• [Presentation] イオン液体-水二相系の熱特性 (2007)
  • Author(s): Yoshito Nakata
  • Organizer: 第39回溶融塩化学討論会
  • Place of Presentation: 宮城郡松島町
• [Presentation] Ionic liquid fluorohydrogenates and their applications (2006)
  • Author(s): Rika Hagiwara, Toshiyuki Nohira, Takashi Shimada, Takashi Fujinaga, Soichiro Konno
  • Organizer: ECS 210th Meeting
  • Place of Presentation: Cancun, Mexico
• [Presentation] Ionic Liquid Composite Polymer Electrolyte Membranes for the Unhumidified Intermediate Temperature Fuel Cell (2006)
  • Author(s): Je Seung Lee, Toshiyuki Nohira, Rika Hagiwara
  • Organizer: ECS 210th Meeting
  • Place of Presentation: Cancun, Mexico
• [Presentation] Ionic Liquid Fluorohydrogenates and Their Application to Fuel Cell (2006)
  • Author(s): R. Hagiwara, T. Nohira, T. Shimada, T. Fujinaga
  • Organizer: 18th International Symposium on Fluorine Chemistry
  • Place of Presentation: Bremen, Germany
• [Presentation] Structural Analyses of Room Temperature Ionic Liquids Containing Fluoroanions (2006)
  • Author(s): K. Matsumoto, R. Hagiwara, Z. Mazej, P. Benkic, B. Zemva
  • Organizer: 18th International Symposium on Fluorine Chemistry
  • Place of Presentation: Bremen, Germany
• [Presentation] Studies on some fluorocomplex salts for electrochemical applications (2006)
  • Author(s): Rika Hagiwara, Kazuhiko Matsumoto
  • Organizer: ACS 231st spring national meeting
  • Place of Presentation: Atlanta, USA
• [Presentation] Chemical and electrochemical applications of ionic liqiuid fluorohydrogenates (2006)
  • Author(s): Rika Hagiwara, Toshiyuki Nohira, Kazuhiko Matsumoto, Takashi Shimada, Takuji Fujinaga
  • Organizer: ACS 231st spring national meeting
  • Place of Presentation: Atlanta, USA
• [Presentation] Low viscous fluorohydrogenate ionic liquids and their electrochemical applications (2006)
  • Author(s): Rika Hagiwara
  • Organizer: ACS 18th Winter Fluorine Conference
  • Place of Presentation: St. Petersburg, USA
• [Presentation] Fluorohydrogenate ionic liquid fuel cell (2005)
  • Author(s): R. Hagiwara, T. Nohira, K. Matsumoto, Y. Tamba, T. Shimada
  • Organizer: Pacifichem 2005
  • Place of Presentation: Honolulu, USA
• [Presentation] Structural studies of 1-ethyl-3- methylimidazolium salts containing fluoroanions (2005)
  • Author(s): K. Matsumoto, R. Hagiwara, Z. Mazej, P. Benkic, B. Zemva
  • Organizer: Pacifichem 2005
  • Place of Presentation: Honolulu, USA
• [Presentation] Room Temperature Molten Fluorohydrogenate - Properties and Electrolyte Applications (2005)
  • Author(s): Rika Hagiwara, Kazuhiko Matsumoto, Toshiyuki Nohira, Youji Nakamori, Yuko Tamba, Takashi Shimada, Y. Saito, S. Kohara
  • Organizer: The 7th International Symposium on Molten Salts Chemistry
  • Place of Presentation: Toulouse, France
• [Presentation] Room temperature ionic liquid fluoride (2005)
  • Author(s): Rika Hagiwara, Kazuhiko Matsumoto, Toshiyuki Nohira, Yuko Tamba, Zoran Mazej, Boris Zemva
  • Organizer: 17th International Symposium on Fluorine Chemistry
  • Place of Presentation: Shanghai, China
• [Presentation] Room temperature molten fluorohydrotentates-properties and electrolyte applications- (2005)
  • Author(s): R. Hagiwara, K. Matsumoto, T. Nohira, Y. Nakamori, Y. Tamba, T. Shimada, Y. Saito, S. Kohara
  • Organizer: Proc. of 7th International Conference on Molten Salt Chemistry and Technology
  • Place of Presentation: Toulouse
• [Book] Ionic Liquids:Not Just Solvents Anymore (2007)
  • Author(s): C. Larriba, D. Garoz, C. Bueno, I. Romero-Sanz, S. Castro, J. Fernandez de la Mora, Y. Yoshida, G. Saito, R. Hagiwara, K. Matsumoto, J. Wilkes
  • Publisher: Oxford University Press
• [Book] Ionic Liquids IV Taylor cones of ionic liquids as ion sources: The role of electrical conductivity and surface tension, in "IIonic Liquids: Not Just Solvents Anymore (2007)
  • Author(s): C. Larriba
  • Publisher: Oxford University Press
• [Book] 化学フロンティア17新エネルギー最前線(吉川暹編, 化学同人) (2006)
  • Author(s): 萩原理加, 野平俊之
• [Book] イオン液体II(大野弘幸監修) (2006)
  • Author(s): 萩原理加
  • Publisher: シーエムシー出版
• [Book] 化学フロンティア17、新エネルギー最前線 (2006)
  • Author(s): 萩原理加
  • Total Pages: 232
  • Publisher: 化学同人
• [Book] イオン液体II (2006)
  • Author(s): 萩原理加
  • Total Pages: 299
  • Publisher: シーエムシー出版
• [Book] Electrochemical Aspects of Ionic Liquids(Hiroyuki Ohno Ed. ) (2005)
  • Author(s): Rika Hagiwara, Kazuhiko Matsumoto, Novel Fluoroanion Salts
  • Publisher: Wiley Interscience
• [Book] Fluorinated Materials for Energy Conversion(Tsuyoshi Nakajima and Henri Groult Eds. ) (2005)
  • Author(s): Rika Hagiwara, Kazuhiko Matsumoto
  • Publisher: Wiley Interscience
• [Book] Fluorinated Materials for Energy Conversion (2005)
  • Author(s): Rika Hagiwara, Kazuhiko Matsumoto
  • Total Pages: 578
  • Publisher: Elsevier Science
• [Remarks] ホームページ等
  • URL: http://www.echem.energy.kyoto-u.ac.jp/
• [Remarks]
  • URL: http://www.echem.energy.kyoto-u.ac.jp/
• [Remarks]
  • URL: http://www.echem.energy.kyoto-u.ac.jp/
• [Patent(Industrial Property Rights)] 電気二重層キャパシタ (2010)
  • Inventor(s): 萩原理加, 伊藤靖彦, 宇恵誠, 鳥海明子
  • Industrial Property Rights Holder: 三菱化学株式会社
  • Acquisition Date: 2010-02-12
• [Patent(Industrial Property Rights)] 電気二重層キャパシタ (2010)
  • Inventor(s): 萩原理加、伊藤靖彦、宇恵誠、鳥海明子
  • Industrial Property Rights Holder: 三菱化学株式会社
  • Acquisition Date: 2010-02-12
• [Patent(Industrial Property Rights)] 溶融塩組成物及びその利用 (2009)
  • Inventor(s): 萩原理加, 後藤琢也, 野平俊之, 窪田啓吾
  • Industrial Property Rights Holder: 国立大学法人京都大学
  • Patent Publication Number: 2009-067644
  • Filing Date: 2009-04-02
• [Patent(Industrial Property Rights)] ウランの濃縮方法 (2008)
  • Inventor(s): 萩原理加, 松本一彦, 金谷崇系
  • Industrial Property Rights Holder: 国立大学法人京都大学
  • Industrial Property Number: 2008-331055
  • Filing Date: 2008-12-25
• [Patent(Industrial Property Rights)] 燃料電池用触媒電極およびその製造方法 (2008)
  • Inventor(s): 上條元久, 岩崎靖和, 萩原理加, 野平俊之
  • Industrial Property Rights Holder: 日産自動車株式会社, 国立大学法人京都大学
  • Patent Publication Number: 2008-177136
  • Filing Date: 2008-07-31
• [Patent(Industrial Property Rights)] ヒートパイプ装置 (2008)
  • Inventor(s): 井上誠司 小原公和 榊原伸義 萩原理加 中田義人
  • Industrial Property Rights Holder: 国立大学法人京都大学
  • Industrial Property Number: 2008-268964
  • Filing Date: 2008-10-17
• [Patent(Industrial Property Rights)] 膜電極接合体、および, これを用いた燃料電池 (2007)
  • Inventor(s): 小川弘志, 竹川寿弘, 萩原理加, 野平俊之, 嶋田隆
  • Industrial Property Rights Holder: 日産自動車株式会社, 国立大学法人京都大学
  • Filing Date: 2007-03-15
• [Patent(Industrial Property Rights)] 溶融塩祖成物及びその利用 (2007)
  • Inventor(s): 萩原理加、野平俊之、後藤琢也、窪田圭吾
  • Industrial Property Rights Holder: 国立大学法人京都大学
  • Industrial Property Number: 2007-239380
  • Filing Date: 2007-09-14
• [Patent(Industrial Property Rights)] 燃料電池用触媒電極およびその製造方法 (2007)
  • Inventor(s): 上條 元久, 岩崎 靖和, 萩原 理加, 野平 俊之
  • Industrial Property Rights Holder: 日産自動車株式会社, 京都大学
  • Industrial Property Number: 2007-012017
  • Filing Date: 2007-01-22
• [Patent(Industrial Property Rights)] Molten salt composition for secondary battery electrolyte (2006)
  • Inventor(s): Hagiwara, Rika; Matsumoto, Kazuhiko; Tamaki, Kenichiro; Nohira, Toshiyuki; Goto, Takuya
  • Industrial Property Rights Holder: (米国を除くすべての指定国について)国立大学法人京都大学、(米国についてのみ):Hagiwara, Rika; Matsumoto, Kazuhiko; Tamaki, Kenichiro; Nohira, Toshiyuki; Goto, Takuya
  • Filing Date: 2006-09-28
• [Patent(Industrial Property Rights)] 溶融塩組成物及びその利用 (2006)
  • Inventor(s): 萩原理加, 松本一彦, 玉木健一郎, 野平俊之, 後藤琢也
  • Industrial Property Rights Holder: 国立大学法人京都大学
  • Patent Publication Number: 2006-305736
  • Filing Date: 2006-03-22
• [Patent(Industrial Property Rights)] 燃料電池電解質および燃料電池 (2005)
  • Inventor(s): 大井亮, 山内昇, 萩原理加, 野平俊之, 松本一彦, 丹波悠子, 伊藤靖彦
  • Industrial Property Rights Holder: 日産自動車株式会社
  • Patent Publication Number: 2005-251466
  • Filing Date: 2005-09-15
• [Patent(Industrial Property Rights)] 膜電極接合体、および、これを用いた燃料電池 (2005)
  • Inventor(s): 小川 弘志, 竹川 寿弘, 萩原 理加, 野平 俊之, 嶋田 隆
  • Industrial Property Rights Holder: 萩原 理加, 日産自動車株式会社
  • Industrial Property Number: 2005-252632
  • Filing Date: 2005-08-31