Mass Transport Phenmena in Thin Polyelectrolyte Films under Device Operating Conditions

• Project/Area Number: 26410224
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Polymer/Textile materials
• Research Institution: Kyushu University
• Principal Investigator: Kawaguchi Daisuke 九州大学, 分子システムデバイス国際リーダー教育センター, 准教授 (70362267)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Project Status: Completed (Fiscal Year 2016)
• Budget Amount: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000); Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2014: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
• Keywords: 界面 / 薄膜 / 高分子電解質 / 固体高分子形燃料電池 / 水 / 拡散

Outline of Final Research Achievements

Aggregation states and proton conductivity in Nafion thin films were examined by neutron reflectivity (NR) in conjunction with impedance measurements. NR indicates that multi-hydrated interfacial layers exists at the substrate interface for the Nafion films. The proton conductivity parallel to the substrate increased with decreasing film thickness. On the other hand, the proton conductivity normal to the interface decreased with decreasing film thickness. Thus, it can be claimed that the hydrated interfacial layer is a responsible factor for the anisotropic proton transport in Nafion thin films.

Research Products

• [Journal Article] Depth-resolved Local Conformation and Thermal Relaxation of Polystyrene near Substrate Interface (2017)
  • Author(s): H. K. Nguyen, M. Inutsuka, D. Kawaguchi, and K. Tanaka
  • Journal Title: The Journal of Chemical Physics Volume: 146 Issue: 20 Pages: 203313-203313
  • DOI: 10.1063/1.4976523
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Glass Transition Behavior in Thin Polymer Films Covered with a Surface Crystalline Layer (2017)
  • Author(s): B. Zuo, Y. Liu, Y. Liang, D. Kawaguchi, K. Tanaka, and X. Wang
  • Journal Title: Macromolecules Volume: 50 Issue: 5 Pages: 2061-2068
  • DOI: 10.1021/acs.macromol.6b02740
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Dynamics of a Bioinert Polymer in Hydrated States by Dielectric Relaxation Spectroscopy (2017)
  • Author(s): T. Hirata, H. Matsuno, D. Kawaguchi, M. Inutsuka, T. Hirai, M. Tanaka, and K. Tanaka
  • Journal Title: Physical Chemistry Chemical Physics Volume: 19 Issue: 2 Pages: 1389-1394
  • DOI: 10.1039/c6cp07322k
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Design of Blood-Compatible Interfaces with Poly(vinyl ether)s (2016)
  • Author(s): Y. Oda, C. Zhang, D. Kawaguchi, H. Matsuno, S. Kanaoka, S. Aoshima, and K. Tanaka
  • Journal Title: Advanced Materials Interfaces Volume: 3 Issue: 12 Pages: 1600034-1600034
  • DOI: 10.1002/admi.201600034
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] The Impact of Polymer Dynamics on Photoinduced Carrier Formation in Films of Semiconducting Polymers (2015)
  • Author(s): Y. Ogata, D. Kawaguchi, K. Tanaka
  • Journal Title: J. Phys. Chem. Lett. Volume: 6 Issue: 23 Pages: 4794-4798
  • DOI: 10.1021/acs.jpclett.5b02255
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Construction of a Blood-Compatible Interface Based on Surface Segregation in a Polymer Blend (2015)
  • Author(s): T. Hirata, H. Matsuno, D. Kawaguchi, N. L. Yamada, M. Tanaka, K. Tanaka
  • Journal Title: Polymer Volume: 78 Pages: 219-224
  • DOI: 10.1016/j.polymer.2015.10.001
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] 粘接着現象と高分子界面化学の接点 (2015)
  • Author(s): 川口大輔、田中敬二
  • Journal Title: 日本接着学会誌 Volume: 51 Pages: 434-440
  • Peer Reviewed
• [Journal Article] Effect of Interfacial Structure on Bioinert Properties of Poly(2-methoxyethyl acrylate)/poly(methyl methacrylate) Blend Films in Water (2015)
  • Author(s): T. Hirata, H. Matsuno, D. Kawaguchi, N. L. Yamada, M. Tanaka, K. Tanaka
  • Journal Title: Phys. Chem. Chem. Phys Volume: 17 Issue: 26 Pages: 17399-17405
  • DOI: 10.1039/c5cp01972a
  • Peer Reviewed
• [Journal Article] Density Profiles of Well-defined Poly(methyl 2-propenyl ether) (PMPE) near Water Interface (2015)
  • Author(s): Yukari Oda, Daisuke Kawaguchi, Toyoaki Hirata, Norifumi L. Yamada, Shokyoku Kanaoka, Sadahito Aoshima, Keiji Tanaka
  • Journal Title: Macromol. Symp. Volume: 350 Issue: 1 Pages: 99-104
  • DOI: 10.1002/masy.201400031
  • Peer Reviewed
• [Journal Article] Melt Rheology of Ring Polystyrenes with Ultrahigh Purity (2015)
  • Author(s): Yuya Doi, Kazuki Matsubara, Yutaka Ohta, Tomohiro Nakano, Daisuke Kawaguchi, Yoshiaki Takahashi, Atsushi Takano, and Yushu Matsushita
  • Journal Title: Macromolecules Volume: 48 Issue: 9 Pages: 3140-3147
  • DOI: 10.1021/acs.macromol.5b00076
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] An Effect of Molecular Motion on Carrier Formation in a Poly(3-hexylthiophene) Film (2015)
  • Author(s): Y. Ogata, D. Kawaguchi, K. Tanaka
  • Journal Title: Scientific Reports Volume: 5 Pages: 8436-8436
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Effect of Local Chain Dynamics on a Bioinert Interface (2015)
  • Author(s): T. Hirata, H. Matsuno, D. Kawaguchi, T. Hirai, N. L. Yamada, M. Tanaka,
  • Journal Title: Langmuir Volume: 31 Issue: 12 Pages: 3661-3667
  • DOI: 10.1021/acs.langmuir.5b00258
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Dynamic-driven Surface Segregation of a Hydrophilic Component in Diblock Copolymer Films (2015)
  • Author(s): Cui Zhang, Yukari Oda, Daisuke Kawaguchi, Shokyoku Kanaoka, Sadahito Aoshima, and Keiji Tanaka
  • Journal Title: Chemistry Letters Volume: 44 Issue: 2 Pages: 166-168
  • DOI: 10.1246/cl.140924
  • NAID: 130004868347
  • ISSN: 0366-7022, 1348-0715
  • Peer Reviewed / Open Access
• [Journal Article] Time-resolved Fluorescence Analysis for Dye-labeled Polystyrene in Thin Films (2015)
  • Author(s): D. Kawaguchi, Y. Tateishi, K. Tanaka
  • Journal Title: Journal of Non-Crystalline Solids Volume: 407 Pages: 284-287
  • DOI: 10.1016/j.jnoncrysol.2014.09.010
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Interfacial Diffusion Phenomena of Cyclic and Linear Polymers (2015)
  • Author(s): 川口大輔
  • Journal Title: Nihon Reoroji Gakkaishi Volume: 42 Issue: 5 Pages: 285-295
  • DOI: 10.1678/rheology.42.285
  • NAID: 130004926525
  • ISSN: 0387-1533, 2186-4586
  • Peer Reviewed
• [Presentation] Anisotropic Proton Conductivity in Thin Nafion Films (2017)
  • Author(s): Keiji Tanaka, Yudai Ogata, Norifumi Yamada, Daisuke Kawaguchi
  • Organizer: APS March Meeting
  • Place of Presentation: New Orleans, USA
  • Year and Date: 2017-03-13
  • Int'l Joint Research
• [Presentation] Interfacial Properties of Thin Films of Poly(vinyl ether)s with Architectural Design in Water (2017)
  • Author(s): Yukari Oda, Nozomi Itagaki, Shin Sugimoto, Daisuke Kawaguchi, Hisao Matsuno, Keiji Tanaka
  • Organizer: APS March Meeting
  • Place of Presentation: New Orleans, USA
  • Year and Date: 2017-03-13
  • Int'l Joint Research
• [Presentation] Photo-Carrier Generation and Molecular Dynamics in Thin Poly (3-alkylthiophene) Films (2016)
  • Author(s): An Effect of Thermal Molecular Motion on Carrier Formation Kinetics of Poly(3-alkylthiophene) in Thin Film
  • Organizer: The 11th SPSJ International Polymer Conference (IPC2016)
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 2016-12-13
  • Int'l Joint Research / Invited
• [Presentation] Physical Properties and Functions of Poly(vinyl ether) in Thin Hydrogel Films (2016)
  • Author(s): Nozomi Itagaki, Yukari Oda, Toyoaki Hirata, Nguyen Kim Hung, Daisuke Kawaguchi, Hisao Matsuno, Keiji Tanaka
  • Organizer: The 11th SPSJ International Polymer Conference (IPC2016)
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 2016-12-13
  • Int'l Joint Research
• [Presentation] ポリ(3-ヘキシルチオフェン)の光電荷生成に及ぼす薄膜化の効果 (2016)
  • Author(s): 山口修平, 緒方雄大, 川口大輔, 田中敬二
  • Organizer: 第6回CSJ化学フェスタ2016
  • Place of Presentation: 東京都
  • Year and Date: 2016-11-14
• [Presentation] 高分子半導体の光電荷生成と分子運動特性 (2016)
  • Author(s): 川口大輔
  • Organizer: ポリマー材料フォーラム
  • Place of Presentation: 名古屋市
  • Year and Date: 2016-11-10
  • Invited
• [Presentation] Carrier Formation and Chain Dynamics in Poly(3-alkylthiophene) Films (2016)
  • Author(s): Daisuke Kawaguchi
  • Organizer: The 14th International Conference on the Frontiers of Polymers and Advanced Materials (The 14th ICFPAM)
  • Place of Presentation: Daejeon, Korea
  • Year and Date: 2016-10-31
  • Int'l Joint Research / Invited
• [Presentation] 高分子半導体の光電荷生成ダイナミクスに及ぼす表面・界面効果 (2016)
  • Author(s): 川口大輔, 山口修平, 緒方雄大, 田中敬二
  • Organizer: 第64回レオロジー討論会
  • Place of Presentation: 大阪市
  • Year and Date: 2016-10-28
• [Presentation] 固体界面におけるゴム状高分子の構造と緩和挙動 (2016)
  • Author(s): 杉本 晋, 犬束 学, 川口大輔, 田中敬二
  • Organizer: 第64回レオロジー討論会
  • Place of Presentation: 大阪市
  • Year and Date: 2016-10-28
• [Presentation] 川口大輔, 山口修平, 緒方雄大, 田中敬二 (2016)
  • Author(s): ポリ(3-ヘキシルチオフェン)の励起子ダイナミクスに及ぼす表面・界面効果
  • Organizer: 平成28年度 繊維学会秋季研究発表会
  • Place of Presentation: 米沢市
  • Year and Date: 2016-09-20
• [Presentation] カーボンナノチューブ含有ナフィオン薄膜のプロトン伝導 (2016)
  • Author(s): 川口大輔, 緒方雄大, 山田悟史, 田中敬二
  • Organizer: 第65回高分子討論会
  • Place of Presentation: 横浜市
  • Year and Date: 2016-09-14
• [Presentation] 星形元素ブロック材料の偏析現象に基づく高分子界面の機能設計 (2016)
  • Author(s): 山本健太郎, 川口大輔, 中 建介, 田中敬二
  • Organizer: 第65回高分子討論会
  • Place of Presentation: 横浜市
  • Year and Date: 2016-09-14
• [Presentation] Local Conformation and Relaxation Behavior of Polyisoprene on a Solid Substrate (2016)
  • Author(s): Shin Sugimoto, Manabu Inutsuka, Daisuke Kawaguchi, Keiji Tanaka
  • Organizer: 第65回高分子討論会
  • Place of Presentation: 横浜市
  • Year and Date: 2016-09-14
• [Presentation] An Effect of Thermal Molecular Motion on Carrier Formation Kinetics of Poly(3-alkylthiophene) in Thin Film (2016)
  • Author(s): Daisuke Kawaguchi, Yudai Ogata, Keiji Tanaka
  • Organizer: The XVIIth International Congress on Rheology (ICR2016)
  • Place of Presentation: 京都市
  • Year and Date: 2016-08-08
  • Invited
• [Presentation] 固体界面におけるポリアルキルメタクリレートの分子運動特性 (2016)
  • Author(s): 川口大輔, シムチェヒョン, 吉弘一貴, 田中敬二
  • Organizer: 第54回日本接着学会年次大会
  • Place of Presentation: 東京都
  • Year and Date: 2016-06-16
• [Presentation] ポリ(3-ヘキシルチオフェン)の励起子ダイナミクスに及ぼす凝集構造の影響 (2016)
  • Author(s): 川口大輔, 周ぎょうたん, 緒方雄大, 日笠山綾乃, 松下裕秀, 田中敬二
  • Organizer: 平成28年度繊維学会年次大会,
  • Place of Presentation: 東京都
  • Year and Date: 2016-06-08
• [Presentation] 水界面における架橋型ポリビニルエーテル薄膜の基礎物性と機能制御 (2016)
  • Author(s): 板垣望, 織田ゆか里, 川口大輔, 松野寿生, 田中敬二
  • Organizer: 平成28年度繊維学会年次大会
  • Place of Presentation: 東京都
  • Year and Date: 2016-06-08
• [Presentation] Anisotropic Proton Conductivity in Thin Films of Nafion/Carbon Nanotube Composites (2016)
  • Author(s): Daisuke Kawaguchi, Yudai Ogata, Norifumi, L. Yamada, Akihiko Yoshiwara, Kiyoshige Kojima, Keiji Tanaka
  • Organizer: 第65回高分子年次大会
  • Place of Presentation: 神戸市
  • Year and Date: 2016-05-25
• [Presentation] Carrier Formation Dynamics of Poly(3-hexylthiophene) in Ultrathin Films (2016)
  • Author(s): Shuhei Yamaguchi, Yudai Ogata, Daisuke Kawaguchi, Keiji Tanaka
  • Organizer: 第65回高分子年次大会
  • Place of Presentation: 神戸市
  • Year and Date: 2016-05-25
• [Presentation] Design of Adhesive Poly(vinyl ether)s for Lubricative Surface Modification (2016)
  • Author(s): Yukari Oda, Ryo Awane, Daisuke Kawaguchi, Keiji Tanaka
  • Organizer: 第65回高分子年次大会
  • Place of Presentation: 神戸市
  • Year and Date: 2016-05-25
• [Presentation] Chain Dynamics and Photo-Carrier Formation Kinetics in Poly(3-alkylthiophene) Films (2016)
  • Author(s): Daisuke Kawaguchi
  • Organizer: International Symposium on Advanced Polymeric Materials 2016 (ISAPM2016),
  • Place of Presentation: Kuala Lumpur, Malaysia,
  • Year and Date: 2016-05-16
  • Int'l Joint Research / Invited
• [Presentation] ナフィオン薄膜中における物質輸送の温度依存性 (2016)
  • Author(s): 川口大輔, 上村祥司, 緒方雄大, 田中敬二
  • Organizer: レオロジー学会第43年会
  • Place of Presentation: 東京都
  • Year and Date: 2016-05-12
• [Presentation] An Effect of Aggregation States in Nafion Thin Films on Transport Properties (2016)
  • Author(s): D. Kawaguchi, Y. Ogata, N. L. Yamada, K. Tanaka
  • Organizer: The 7th Japan-Taiwan Joint Meeting on Neutron and X-ray Scattering
  • Place of Presentation: Research Reactor Institute, Kyoto University (KURRI), Japan
  • Year and Date: 2016-03-10
  • Int'l Joint Research / Invited
• [Presentation] ポリ(3-アルキルチオフェン)の分子鎖熱運動特性と光電荷生成ダイナミクス (2016)
  • Author(s): 緒方 雄大, 川口 大輔, 田中 敬二
  • Organizer: 2015 年度高分子基礎物性研究会・高分子計算機科学研究会 合同討論会
  • Place of Presentation: 大阪
  • Year and Date: 2016-03-07
• [Presentation] ポリ(3-ヘキシルチオフェン)薄膜の光電荷生成過程に及ぼす界面効果 (2016)
  • Author(s): 山口修平, 緒方雄大, 川口大輔, 田中敬二
  • Organizer: 第53回化学関連支部合同九州大会
  • Place of Presentation: 北九州市
• [Presentation] ナフィオン薄膜の凝集構造とプロトン伝導 (2016)
  • Author(s): 川口大輔, 田中敬二
  • Organizer: 第29回アイオノマーシンポジウム in 東京
  • Place of Presentation: 東京都
  • Invited
• [Presentation] 中性子反射率法による固体/液体界面の構造解析 (2016)
  • Author(s): 川口大輔
  • Organizer: 界面ナノ電子化学研究会/CROSS東海合同セミナー「界面ナノ電子化学における中性子解析の可能性」
  • Place of Presentation: 東京都
  • Int'l Joint Research
• [Presentation] Search for a Fluorescence Probe with Thermal Stability to Examine Interfacial Polymer Mobility (2015)
  • Author(s): M. Aoki, D. Kawaguchi, T. Ganbe, N. Sekine, K. Okamoto, and K. Tanaka
  • Organizer: The International Chemical Congress of Pacific Basin Societies (PACIFICHEM) 2015
  • Place of Presentation: Honolulu, USA
  • Year and Date: 2015-12-15
  • Int'l Joint Research
• [Presentation] ナフィオン薄膜の基板界面における凝集構造とプロトン伝導 (2015)
  • Author(s): 緒方雄大, 川口大輔, 山田悟史, 田中敬二
  • Organizer: 日本中性子科学会第15回年会
  • Place of Presentation: 埼玉県和光市
  • Year and Date: 2015-12-10
• [Presentation] Carrier Dynamics in Stretched Thin Films of Poly(3-hexylthiophene) (2015)
  • Author(s): X. Zhou, Y. Ogata, D. Kawaguchi, K. Tanaka
  • Organizer: 2015 Pusan-Gyeongnam/Kyushu-Seibu Joint Symposium on High Polymers (17th) and Fibers (15th) (2015PGKS)
  • Place of Presentation: Busan, Korea
  • Year and Date: 2015-11-12
  • Int'l Joint Research
• [Presentation] Glass Transition Temperature of Poly(methacrylate)s at Solid Interface (2015)
  • Author(s): J. H. Sim, K. Yoshihiro, D. Kawaguchi, and K. Tanaka
  • Organizer: Japan-Korea Joint Symposium 2015 (JKJS 2015)
  • Place of Presentation: Kitakyushu, Japan
  • Year and Date: 2015-10-28
  • Int'l Joint Research
• [Presentation] Photo-carrier formation Dynamics in Stretched Poly(3-hexylthiophene) Films (2015)
  • Author(s): X. Zhou, D. Kawaguchi, K. Tanaka
  • Organizer: The 11th International Conference on Advanced Polymers via Macromolecular Engineering (APME 2015)
  • Place of Presentation: Yokohama, Japan
  • Year and Date: 2015-10-18
  • Int'l Joint Research
• [Presentation] ナフィオン膜のプロトン伝導に及ぼす厚さの効果 (2015)
  • Author(s): 緒方雄大, 川口大輔, 山田悟史, 田中敬二
  • Organizer: 第 63 回レオロジー討論会
  • Place of Presentation: 兵庫県神戸市
  • Year and Date: 2015-09-23
• [Presentation] 水蒸気雰囲気下におけるナフィオン薄膜の水収着動力学 (2015)
  • Author(s): 上村祥司, 緒方雄大, 川口大輔, 田中敬二
  • Organizer: 第 63 回レオロジー討論会
  • Place of Presentation: 兵庫県神戸市
  • Year and Date: 2015-09-23
• [Presentation] ポリ（3-アルキルチオフェン）におけるねじれ運動と電荷生成ダイナミクス (2015)
  • Author(s): 緒方 雄大, 川口 大輔, 田中 敬二
  • Organizer: 第64回高分子討論会
  • Place of Presentation: 宮城県仙台市
  • Year and Date: 2015-09-15
• [Presentation] 血液適合性高分子のダイナミクスと機能発現 (2015)
  • Author(s): 平田豊章, 松野寿生, 川口大輔, 平井智康, 山田悟史, 田中 賢, 田中敬二
  • Organizer: 第64回高分子討論会
  • Place of Presentation: 宮城県仙台市
  • Year and Date: 2015-09-15
• [Presentation] ナフィオン薄膜の凝集構造とプロトン伝導 (2015)
  • Author(s): 緒方 雄大, 川口 大輔, 山田 悟史, 田中 敬二
  • Organizer: 第64回高分子討論会
  • Place of Presentation: 宮城県仙台市
  • Year and Date: 2015-09-15
• [Presentation] ポリ(3-アルキルチオフェン)の光電荷形成過程に及ぼす構造・物性の影響 (2015)
  • Author(s): 川口大輔
  • Organizer: 第 153回東海高分子研究会講演会
  • Place of Presentation: 愛知県犬山市
  • Year and Date: 2015-09-04
  • Invited
• [Presentation] ポリ(3-ヘキシルチオフェン)膜の光照射に伴う電荷生成と分子鎖熱運動性 (2015)
  • Author(s): 緒方雄大, 川口大輔, 田中敬二
  • Organizer: 平成27年度 第45回繊維学会夏季セミナー
  • Place of Presentation: 福岡県北九州市
  • Year and Date: 2015-07-29
• [Presentation] Multi-Step Swelling of Thin Nafion Films Studied by Neutron and Optical Reflectivity (2015)
  • Author(s): Y. Ogata, D. Kawaguchi, N. L. Yamada, and K. Tanaka
  • Organizer: 2nd Asia-Oceania Conference on Neutron Scattering (AOCNS 2015)
  • Place of Presentation: Sydney, Australia
  • Year and Date: 2015-07-19
  • Int'l Joint Research
• [Presentation] Interfacial Aggregation Structure of a Bio-inert Polymer Blend in Water (2015)
  • Author(s): T. Hirata, H. Matsuno, D. Kawaguchi, T. HiraiT. Hirata, H. Matsuno, D. Kawaguchi, T. Hirai, N. L. Yamada, M. Tanaka, and K. Tanaka, N. L. Yamada, M. Tanaka, and K. Tanaka
  • Organizer: 2nd Asia-Oceania Conference on Neutron Scattering (AOCNS 2015)
  • Place of Presentation: Sydney, Australia
  • Year and Date: 2015-07-19
  • Int'l Joint Research
• [Presentation] 水界面構造とダイナミクスの制御に向けた機能性高分子膜の設計 (2015)
  • Author(s): 織田ゆか里, 張 翠, 川口大輔, 松野寿生, 山田悟史, 金岡鐘局, 青島貞人, 田中敬二
  • Organizer: 第53回日本接着学会年次大会
  • Place of Presentation: 愛知県
  • Year and Date: 2015-06-19
• [Presentation] 水と接触した高分子の熱運動特性と血液適合特性 (2015)
  • Author(s): 平田豊章, 松野寿生, 川口大輔, 平井智康, 山田悟史, 田中 賢, 田中敬二
  • Organizer: 平成27年度繊維学会年次大会
  • Place of Presentation: 東京都
  • Year and Date: 2015-06-10
• [Presentation] ポリ（3-ヘキシルチオフェン）の光電荷生成過程に及ぼす結晶化度および分子鎖熱運動性の影響 (2015)
  • Author(s): 川口大輔、緒方雄大、日笠山綾乃、松下裕秀、田中敬二
  • Organizer: 平成27年度繊維学会年次大会
  • Place of Presentation: 東京都
  • Year and Date: 2015-06-10
• [Presentation] An Effect of Thermal Molecular Motion on Carrier Formation Kinetics in a Poly(3-hexylthiophene) Film (2015)
  • Author(s): Y. Ogata, D. Kawaguchi, and K. Tanaka
  • Organizer: 31st International Conference of the POLYMER PROCESSING SOCIETY
  • Place of Presentation: Korea
  • Year and Date: 2015-06-07
  • Int'l Joint Research
• [Presentation] ナフィオンのプロトン伝導性に及ぼす薄膜化の効果 (2015)
  • Author(s): 緒方雄大, 川口大輔, 山田悟史, 田中敬二
  • Organizer: 第64回高分子学会年次大会
  • Place of Presentation: 北海道札幌市
  • Year and Date: 2015-05-27
• [Presentation] ポリ（アクリル酸2－メトキシエチル）の分子鎖熱運動性とバイオイナート特性 (2015)
  • Author(s): 松野寿生, 平田豊章, 川口大輔, 田中 賢, 田中敬二
  • Organizer: 第64回高分子学会年次大会
  • Place of Presentation: 北海道札幌市
  • Year and Date: 2015-05-27
• [Presentation] （アルコール/水）混合液体による高分子薄膜の膨潤動力学 (2015)
  • Author(s): 堀 耕一郎, 堀之内綾信, E.B. Watkins, 山田悟史, 川口大輔, 田中敬二
  • Organizer: 日本レオロジー学会第42回年会
  • Place of Presentation: 京都府宇治市
  • Year and Date: 2015-05-13
• [Presentation] Three-Step Water Sorption of Thin Nafion Films (2015)
  • Author(s): D. Kawaguchi, Y. Ogata, N. L. Yamada, K. Tanaka
  • Organizer: APS March meeting 2015
  • Place of Presentation: Henry B. Gonzalez Convention Center, San Antonio
  • Year and Date: 2015-03-05
• [Presentation] 量子ビームを用いた高分子薄膜の構造解析 (2015)
  • Author(s): 川口大輔
  • Organizer: 放射光と中性子の産業応用に関するセミナーin博多
  • Place of Presentation: TKPカンファレンスシティ博多
  • Year and Date: 2015-02-20
  • Invited
• [Presentation] Multi-stage Swelling of Nafion Thin Films in Water (2014)
  • Author(s): D. Kawaguchi
  • Organizer: 第63回高分子討論会
  • Place of Presentation: 長崎大学
  • Year and Date: 2014-09-24
  • Invited
• [Presentation] Water Sorption Behavior of Polyelectrolyte Thin Films (2014)
  • Author(s): D. Kawaguchi
  • Organizer: International Material Research Congress 2014
  • Place of Presentation: CasaMagna, Cancún, Mexico
  • Year and Date: 2014-08-19
  • Invited
• [Presentation] Three-Step Thickening of Nafion Thin Films in Water (2014)
  • Author(s): D. Kawaguchi, Y. Ogata, N. L. Yamada, K. Tanaka
  • Organizer: PP2014
  • Place of Presentation: Nanjing, China
  • Year and Date: 2014-06-10
• [Book] Anionic Polymerization (2015)
  • Author(s): T. Hirai, Y. Oda, D. P. Peneloza Jr., D. Kawaguchi, K. Tanaka, (Editors: N. Hadjichristidis, A. Hirao)
  • Total Pages: 1082
  • Publisher: Springer