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Development of Supercapacitors with Oxide Electrode

Research Project

Project/Area Number 12793003
Research Category

Grant-in-Aid for University and Society Collaboration

Allocation TypeSingle-year Grants
Research Field 工業物理化学
Research InstitutionShinshu University

Principal Investigator

TAKASU Yoshio  TAKASU,Yoshio, 線維学部, 教授 (50035078)

Co-Investigator(Kenkyū-buntansha) UZAWA Shigeru  Rubycon Co., Supervising Office of Research, Managing Director, 研究総括部, 部長
SUGIMOTO Wataru  SUGIMOTO,Wataru, 線維学部, 助手 (20313843)
MURAKAMI Yasushi  MURAKAMI,Yasushi, 線維学部, 助教授 (90219907)
FURUHATA Hazime  Industrial Research Institute of Nagano Prefecture, Inorganic Materials Div., Technical Researcher, 無機材料部, 技師
WAKABAYASHI Shinichi  Shinko Electric Ind. Co., Core Technology Research Lab., Chief Manager, 所長
Project Period (FY) 2000 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥18,500,000 (Direct Cost: ¥18,500,000)
Fiscal Year 2002: ¥9,000,000 (Direct Cost: ¥9,000,000)
Fiscal Year 2001: ¥9,500,000 (Direct Cost: ¥9,500,000)
Keywordsvanadium oxide / ruthenium oxide / electrochemical capacitor / supercapacitor / pseudo-capacitance / molybdenum oxide / activated carbon / meso-porous carbon / カルシウム / キャパシタ / 静電容量
Research Abstract

(1) Non-precious Metal Oxide Electrodes The binary oxide electrodes synthesized with TiQ_2 and V_2O_5 provided high capacitance, ca. 100 F g^<-1>. This value corresponds to the capacitance of the carbon electrodes put on the market, and the surface charge of the binary oxide electrodes, Ti-V-O, was higher than 0.4 mC cm^<-2> which is the highest surface activity among the conventional electrodes published. Loading of Mo0_3 on activated carbon, Mo0_3/C, resulted in an increase of the capacitance up to 33% in 0.5 M H_2S0_4.
(2) Precious Metal Oxide Electrodes High-surface area binary oxide. Ru-V-O, was developed by polymerizable complex method. The electrodes with this binary oxide provided highest capacitance, 1200 F g^<-1>_<(Ru02)>, at a composition of Ru_<35>V_<65>O_2. The power density was improved by an addition of acetylene black to the oxide. The capacitance is not only 20 times higher than that of the ultrafine Ru0_2 particles prepared by a sol-gel method, but also higher than tha … More t of the amorphous Ru0_2nH_20 which has been the world record.
(3) Development of University and Society Collaboration a)Collaboration with Rubycon Co. : The capacitance of Mo0_3/C electrode was examined in organic electrolyte ; however, little effect of the addition of Mo0_3 to the activated carbon was observed. b)Collaboration with Shinko Electric Ind. Co. : The surface composition of Ru0_2-Ir0_2/Ti and Ru0_2-Ti0_2/Ti electrodes were characterized by SAM and EPMA. Considerable segregation of Ru and Ir was observed along the mud-crack of the oxide layer. The requirements of the supercapacitors (size, capacitance, thermal resistance) in order to use them electric circuits were discussed. c)Collaboration with Industrial Research Institute of Nagano Prefecture: The surface composition of Ir0_2-Ti0_2/Ti electrodes were characterized by SAM. Considerable segregation of Ir was observed along the mud-crack of the oxide layer. The strategy of the design of oxide-coated electrodes were discussed. 10. KEY WORDS Less

Report

(4 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • Research Products

    (51 results)

All Other

All Publications (51 results)

  • [Publications] W.Sugimoto, et al.: "Preparation of Ruthenic Acid Nanosheets and Utilization of Its Interlayer Surface for Electrochemical Energy Storage"Angew.Chem.Int.Ed.. 42. 4092-4096 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 高須芳雄: "自動車に,ICに!・・電気化学スーパーキャパシタ"化学. 58. 56-57 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto, et al.: "Electrochemical Supercapacitor Properties of RuO_2-based Crystalline Material"Micropower and Microdevices : ECS Proc.. PV 2002-25. 87-94 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto, et al.: "Charge Storage Capabilities of Rutile-Type RuO_2-VO_2 Solid Solution for Electrochemical Supercapacitors"Electrochem.Solid-State Lett.. 5. A170-A172 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu, et al.: "Development of Oxide Electrodes for Electrochemical Supercapacitors"Proc.Electrochem.Soc."Electrochemical Capacitor and Hybrid Power Sources"(Ed.R.J.Brodd, D.H.Doughty, J.H.Kim, M.Morita, K.Naoi, G.Nagasubramanian, C.Nanjundiah). 2002-7. 107-115 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto, et al.: "Electrochemical Supercapacitor Properties of RuO_2-based Crystalline Material"Micropower and Microdevices ; ECS Proc.. PV 2002-25. 87-94 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 高須芳雄: "金属酸化物電極を用いる新しいスーパーキャパシタの開発"化学工業. 53. 178-184 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu, et al.: "Effect of the addition of Calcium on the Pseudocapacitance of Ruthenium Oxide Electrodes"Electrochemistry. 69. 493-494 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto, et al.: "Molybdenum Oxide/Carbon Composite Electrodes as Electrochemical Supercapacitors"Electrochem.Solid-State Lett.. 4. A145-A147 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Ohnuma, et al.: "Molybdenum Oxide/Activated Carbon Composite Electrodes as Electrochemical Supercapacitors"Advanced Batteries and Super Capacitors. ECS PV 2001-21. 641-647 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 高須芳雄: "金属酸化物電極を用いるスーパーキャパシタ"化学総説. 49. 226-229 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 杉本 渉, ほか: "金属酸化物を用いる新しいエネルギー貯蔵法:電気化学キャパシタ"粉体工学会誌. 38. 876-882 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu, et al.: "Design of Oxide Electrodes with Large Surface Area"Electrochim.Acta. 45. 4135-4141 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 杉本 渉, ほか: "金属酸化物を用いた大容量電気化学キャパシタ"表面. 38. 452-459 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 高須芳雄: "大容量電気二重層キャパシタ技術と材料II(第7章2節,第7章7節)"シーエムシー出版. 345 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 高須芳雄, ほか: "大容量電気二重層キャパシタの最前線(電子とイオンの機能化学シリーズVol.2) (田村英雄監修、松田好晴、高須芳雄、森田昌行編著)第3章1節"エヌ・ティー・エス. 373(143-161) (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 高須芳雄: "大容量電気二重層キャパシタの最前線(電子とイオンの機能化学シリーズVol.2) (田村英雄監修、松田好晴、高須芳雄、森田昌行編著)第3章2節"エヌ・ティー・エス. 373(162-198) (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 杉本 渉, ほか: "電極触媒科学の新展開(高須芳雄、荒又明子、堀善夫編著)"北海道大学図書刊行会. 350(143-159) (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 杉本 渉, ほか: "電気化学キャパシタ-基礎・材料・応用-、B.E.Conway原著、直井勝彦、西野 敦、森本 剛 監訳代表(分担監訳、翻訳)"エヌ・ティー・エス. 559(211-242,491-499) (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto: "Preparation of Ruthenic Acid Nanosheets and Utilization of Its Interlayer Surface for Electrochemical Energy Storage"Angew. Chem. Int. Ed.. 42. 4092-4096 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu: ""Electrochemical Supercapacitors for Vehicles and IC" (in Japanese)"Kagaku (Chemistry). 58. 56-57 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto: "Charge Storage Capabilities of Rutile-Type RuO_2-VO_2 Solid Solution for Electrochemical Supercapacitors"Electrochem. Solid-State Lett.. 5. A170-A172 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu: "Development of Oxide Electrodes for Electrochemical Supercapacitors"ECS Proc. "Electrochemical Capacitor and Hybrid Power Sources". PV2002-7. 107-115 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto: "Electrochemical Supercapacitor Properties RuO_2-based Crystalline Material"ECS Proc. "Micropower and Microdevices". 2002-25. 87-94 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto: "Electrochemical Supercapacitor Properties RuO_2-based Crystalline Material"ECS Proc. "Micropower and Microdevices". 2002-25. 87-94 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu: ""Development of New Supercapacitors with Metal Oxide Electrodes" (in Japanese)"Chemical Ind.. 53. 178-184 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu: "Effects of the addition of Calcium on the Pseudocapacitance of Ruthenium Oxide Electrodes"Electrochemistry. 69. 493-494 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto: "Molybdenum Oxide/Carbon Composite Electrodes as Electrochemical Supercapacitors"Electrochem. Solid-State Lett.. 4. A145-A147 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Ohnuma: "Molybdenum Oxide/Activated Carbon Composite Electrodes as Electrochemical Supercapacitors"ECS Proc. "Advanced Batteries and Super Capacitors". PV2001-21. 641-647 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu: ""Supercapacitors with Metal Oxide Electrodes" (in Japanese)"Kagaku Sosetsu. 49. 226-229 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto: "New Energy-Storage Method Using Metal Oxides : Electrochemical Capacitors" (in Japanese)"Huntai Kogakkai-shi. 38. 876-882 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu: "Design of Oxide Electrodes with Large Surface Area"Electrochim. Acta. 45. 4135-4141 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto: ""High Capacitance Electrochemical Supercapacitors" (in Japanese)"Hyomen. 38. 452-459 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu: "The Front of the Development of High Capacitance Electric Double Layer Capacitors"NTS Publishers. 143-161 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Takasu: "The Front of the Development of High Capacitance ElectricDouble Layer Capacitors"NTS Publishers. 162-198 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto: ""New Development of Electrocatalysis Science" (in Japanese)"Hokkaido Univ. Publishers. 143-159 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto: ""Electrochemical Capacitors : Scientific Fundamentals, Materials, Applications" Translated form "Electrochemical Supercapacitors" (Ed. by Conway)"NTS Publishers. 211, 491-242, 499 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] W.Sugimoto, T.Shibutani, Y.Murakaimi, Y.Takasu: "Charge Storage Capabilities of Rutile-Type RuO2-V02 Solid Solution for Electrochemical Supercapacitors"Electrochem. Solid-State Lett.. 5(7). A170-A172 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Ohnuma, W.Sugimoto, Y.Murakami, Y.Takasu: "Molybdenum Oxide/Activated Carbon Composite Electrodes as Electrochemical Supercapacitors"Advanced Batteries and Super Capacitors (Electrochemical Society Proceedings). PV2001-21(in press).

    • Related Report
      2002 Annual Research Report
  • [Publications] Y.Takasu, M.Shimizu, T.Shibutani, T.Ohnuma, W.Sugimoto, Y.Yamamoto: "Developement of Oxide Electrodes for Electrochemical Supercapacitors"Advances in Electrochemical Capacitors and Hybrid Power Systems (Electrochemical Society Proceedings). PV2002-7. 107-115 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] W.Sugimoto, T.Shibutani, Y.Murakami, Y.Takasu: "Electrochemical Supercapacitor Properties of RuO2-based Crystalline Material"Micropower and Microdevices (Electrochemical Society Proceedings). (in press).

    • Related Report
      2002 Annual Research Report
  • [Publications] 高須芳雄: "大容量電気二重層キャパシタ技術と材料II(第7章2節、第7章7節担当)"シーエムシー出版(2003). 345 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Y.Takasu et al.: "Effects of the Addition of Calcium on the Psuedocapacitance of Ruthenium Oxide Electrodes"Electrochem. 69(6). 493-494 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 杉本 渉: "金属酸化物を用いる新しいエネルギー貯蔵法:電気化学キャパシタ"粉体工学会誌. 38(12). 876-887 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] W.Sugimoto et al.: "Molybdenum Oxide/Carbon Composite Electrodes as Electrochemical Supercapacitors"Electrochem. Solid-State Lett.. 4(9). A145-A147 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 高須芳雄: "金属酸化物電極を用いるスーパーキャパシタ(学会出版センター)"季刊 化学総説 新型電池の材料化学(日本化学会編). 49. 226-229 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 高須芳雄: "金属酸化物電極を用いる新しいスーパーキャパシタの開発"化学工業. 53(2). 178-185 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 田村 監修, 松田, 高須, 森田, 編著: "大容量電気二重層キャパシタの最前線(第3章第1節、第2節担当)"エヌ・ティー・エス. 373 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Y.Takasu.T Ohnuma,S.Mizutani,W.Sugemoto Y.Murakami: "Effects of the Calcium on the Pseudocapacitance of Ruthenium Oxide Electrodes"Electrochemistry. (印刷中)(掲載決定).

    • Related Report
      2000 Annual Research Report
  • [Publications] 杉本渉,高須芳雄: "金属酸化物を用いた大容量電気化学キャパシタ"表面. 38. 452-459 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 高須芳雄,荒又明子,堀善夫: "電極触媒科学の新展開"北海道大学図書刊行会. 350 (2001)

    • Related Report
      2000 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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