Title:
プロトン伝導性材料、プロトン伝導性材料膜、及び燃料電池
Document Type and Number:
Japanese Patent JP4107116
Kind Code:
B2
Abstract:
A proton conducting material and proton conducting membrane which have high proton conductivity, high strength, flexibility (strong against deformation), and high size stability when swollen (water absorbed) are provided. The proton conducting material and the proton conducting membrane are formed by crosslinking the unit structure of a layered clay mineral, wherein a polyvalent metal ion is incorporated between layers of the layered clay mineral.
Inventors:
Takuichi Arai
Application Number:
JP2003069638A
Publication Date:
June 25, 2008
Filing Date:
March 14, 2003
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
C01B33/40; C01B33/44; H01B1/06; C25B13/04; H01B13/00; H01M8/02; H01M8/10
Domestic Patent References:
| JP62036016A | ||||
| JP6048858A | ||||
| JP5254824A |
Foreign References:
| WO2004038839A1 |
Attorney, Agent or Firm:
Yusuke Hiraki
Toshiaki Watanabe
Tsuruhiko Sekiguchi
Toshiaki Watanabe
Tsuruhiko Sekiguchi