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Development of Next-generation Direct Ethanol Fuel Cell using Highly Active Pt Oxide Catalyst

Research Project

Project/Area Number 26870062
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Catalyst/Resource chemical process
Structural/Functional materials
Research InstitutionAkita University

Principal Investigator

Takahashi Hiroki  秋田大学, 工学(系)研究科(研究院), 助教 (60632809)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords燃料電池 / DEFC / エタノール酸化 / 電極触媒 / 電気化学還元 / Pt酸化物 / 合金化
Outline of Final Research Achievements

The Pt oxide thin film prepared by reactive sputtering showed 30 times larger ethanol oxidation activity than the Pt thin film. Thus, the Pt oxide is very promising material for the DEFC anode. The high ethanol oxidation activity could maintain until 10 wt.% of Cu substitution for Pt. The superiority of the Pt oxide against Pt was recognized in the DEFC discharge test.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (10 results)

All 2016 2015 2014 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (6 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Oxygen Evolution Overpotentials of Lead Oxide and Ruthenium Oxide prepared by Reactive Sputtering2016

    • Author(s)
      田口正美, 高橋弘樹, 高橋知也
    • Journal Title

      Journal of MMIJ

      Volume: 132 Issue: 3 Pages: 59-65

    • DOI

      10.2473/journalofmmij.132.59

    • NAID

      130005139797

    • ISSN
      1881-6118, 1884-0450
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electrochemically reduced Pt oxide thin film as a highly active electrocatalyst for direct ethanol alkaline fuel cell2014

    • Author(s)
      Hiroki Takahashi, Masanao Sagihara, Masami Taguchi
    • Journal Title

      International Journal of Hydrogen Energy

      Volume: 39 Issue: 32 Pages: 18424-18432

    • DOI

      10.1016/j.ijhydene.2014.09.038

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 電気化学還元されたPt酸化物のエタノール酸化特性2015

    • Author(s)
      高橋弘樹
    • Organizer
      第46回セミコンファレンス, 第28回東北若手の会
    • Place of Presentation
      花巻
    • Year and Date
      2015-12-04
    • Related Report
      2015 Annual Research Report
  • [Presentation] アルカリ溶液中におけるPt-Me(Me:Ni,Cu,Fe)酸化物薄膜のエタノール酸化活性2015

    • Author(s)
      名波和貴, 高橋弘樹, 田口正美
    • Organizer
      第116回触媒討論会
    • Place of Presentation
      津
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] Pt-Me(Me:Ni,Cu,Fe)酸化物薄膜のアルカリ溶液中でのエタノール酸化活性2015

    • Author(s)
      名波和貴, 高橋弘樹, 田口正美
    • Organizer
      平成27年度日本素材物性学会年会
    • Place of Presentation
      秋田
    • Year and Date
      2015-06-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] Pt酸化物のアルカリ溶液中におけるエタノール酸化活性に及ぼす電気化学還元の影響2014

    • Author(s)
      高橋弘樹,鷺原正直,亀谷理秀
    • Organizer
      第114回触媒討論会
    • Place of Presentation
      広島市
    • Year and Date
      2014-09-25 – 2014-09-27
    • Related Report
      2014 Research-status Report
  • [Presentation] 反応性スパッタで作製した各種組成Pt-Ni薄膜の酸素還元活性2014

    • Author(s)
      名波和貴,高橋弘樹,田口正美
    • Organizer
      平成26年度化学系学協会東北大会
    • Place of Presentation
      米沢市
    • Year and Date
      2014-09-20 – 2014-09-21
    • Related Report
      2014 Research-status Report
  • [Presentation] 電気化学還元したPt酸化物のアルカリ溶液中でのエタノール酸化活性と化学結合状態2014

    • Author(s)
      鷺原正直,高橋弘樹,田口正美
    • Organizer
      平成26年度日本素材物性学会
    • Place of Presentation
      秋田市
    • Year and Date
      2014-06-26
    • Related Report
      2014 Research-status Report
  • [Remarks] 秋田大学研究者総覧

    • URL

      http://akitauinfo.akita-u.ac.jp/html/100000181_ja.html

    • Related Report
      2015 Annual Research Report
  • [Patent(Industrial Property Rights)] アンモニア燃料電池用電極触媒の製造方法、アンモニア燃料電池用電極触媒、およびアンモニア燃料電池2015

    • Inventor(s)
      田口正美, 高橋弘樹
    • Industrial Property Rights Holder
      田口正美, 高橋弘樹
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2015-125933
    • Filing Date
      2015-06-23
    • Related Report
      2015 Annual Research Report

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Published: 2014-04-04   Modified: 2017-05-10  

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