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Development of V-based high capacity, high durability protium storage alloys for fuel cell vehicles.

Research Project

Project/Area Number 22760526
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Structural/Functional materials
Research InstitutionTohoku University

Principal Investigator

KURIIWA Takahiro  東北大学, 大学院・工学研究科, 助教 (30463780)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords水素吸蔵合金 / V-Ti-Cr / 燃料電池自動車 / 低温特性 / 高容量 / 水素 / 低炭素
Research Abstract

For implementation of hydrogen society, development of high volume efficient and high durability hydrogen storage method is the most urgent issue. Hydrogen (protium)storage alloys are known for its volume efficiency but their poor desorption characteristics at cold temperature and durability should be improved. Through this research, V-rich V-Ti-Cr-M(M=Al, Mo)with high effective cyclic protium capacity (about 2. 3mass%), high durability (maintaining 99%of initial capacity after 200 cycles)and good hydrogen de sorption characteristics (0. 2Mpa at-30degree Celsius). These alloys are holding state of the art performance as of Fy2011.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (5 results)

All 2010 Other

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (2 results) Remarks (1 results)

  • [Journal Article] Development of V-rich V-Ti-Cr and V-Ti-Cr-Al Alloys with High Hydrogen Desorption Pressure for High Pressure MH Tank2010

    • Author(s)
      T. Kuriiwa, A. Kamegawa, M. Okada, T. Maruyama
    • Journal Title

      18th World Hydrogen Energy Conference 2010-WHEC 2010 Parallel Sessions Book

      Volume: 4 Pages: 151-158

    • Related Report
      2011 Final Research Report
  • [Journal Article] Effects of V content on hydrogen storage properties of V-Ti-Cr alloys with high desorption pressure2010

    • Author(s)
      Takahiro Kuriiwa, Takahiro Maruyama, Atsunori Kamegawa, Masuo Okada
    • Journal Title

      International Journal of Hydrogen Energy

      Volume: 35(17) Pages: 9082-9087

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 高圧容器用V-Ti-Cr-M系水素吸蔵合金の開発(M=Mo, W)2010

    • Author(s)
      平井尚子, 栗岩貴寛, 亀川厚則, 岡田益男
    • Organizer
      日本金属学会2010年秋期大会
    • Place of Presentation
      北海道
    • Year and Date
      2010-09-26
    • Related Report
      2011 Final Research Report
  • [Presentation] 高圧容器用V-Ti-Cr-M系水素吸蔵合金の開発(M=Mo,W)2010

    • Author(s)
      平井尚子、栗岩貴寛、亀川厚則、岡田益男
    • Organizer
      日本金属学会2010年秋期大会
    • Place of Presentation
      札幌
    • Year and Date
      2010-09-26
    • Related Report
      2010 Annual Research Report
  • [Remarks] 上記論文は下記URLにて取得可能

    • URL

      http://juwel.fz-juelich.de:8080/dspace/bitstream/2128/4088/1/HS2a_pp_Kur_Kuriiwa_rev0604.pdf

    • Related Report
      2010 Annual Research Report

URL: 

Published: 2010-08-23   Modified: 2016-04-21  

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