Title:
COMPOSITE ELECTROLYTE MEMBRANE COMPRISING IMIDE NETWORK POLYMER CROSSLINKED WITH STRONGLY ACIDIC GROUP, METHOD FOR MANUFACTURING THE COMPOSITE ELECTROLYTE MEMBRANE, AND FUEL CELL
Document Type and Number:
WIPO Patent Application WO/2007/114406
Kind Code:
A1
Abstract:
Compositing is carried out using an imide network polymer as a high-density electrolyte
material (1) to enhance the strength and improve the durability, (2) to realize
a larger area, and (3) to facilitate handling in the synthesis of a membrane, whereby
a composite electrolyte membrane having a high level of ion conductivity can
be formed and, further, the composite electrolyte membrane can be applied to
a solid polymer electrolyte fuel cell to realize a high-performance fuel cell.
The above advantages can be attained by improving the degree of filling of the
imide network polymer into the porous membrane.
Inventors:
KATAYAMA, Yukihisa (1 Toyota-cho, Toyota-sh, Aichi 71, 4718571, JP)
片山幸久 (〒71 愛知県豊田市トヨタ町1番地トヨタ自動車株式会社内 Aichi, 4718571, JP)
HOSOKAWA, Yoichi (41-1Aza Yokomichi, Oaza Nagakute, Nagakute-cho, Aichi-gu, Aichi 92, 4801192, JP)
細川洋一 (〒92 愛知県愛知郡長久手町大字長湫字横道４１番地の１株式会社豊田中央研究所内 Aichi, 4801192, JP)
TAKAHASHI, Yuka (41-1Aza Yokomichi, Oaza Nagakute, Nagakute-cho, Aichi-gu, Aichi 92, 4801192, JP)
片山幸久 (〒71 愛知県豊田市トヨタ町1番地トヨタ自動車株式会社内 Aichi, 4718571, JP)
HOSOKAWA, Yoichi (41-1Aza Yokomichi, Oaza Nagakute, Nagakute-cho, Aichi-gu, Aichi 92, 4801192, JP)
細川洋一 (〒92 愛知県愛知郡長久手町大字長湫字横道４１番地の１株式会社豊田中央研究所内 Aichi, 4801192, JP)
TAKAHASHI, Yuka (41-1Aza Yokomichi, Oaza Nagakute, Nagakute-cho, Aichi-gu, Aichi 92, 4801192, JP)
Application Number:
JP2007/057343
Publication Date:
October 11, 2007
Filing Date:
March 27, 2007
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi Aichi, 71, 4718571, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 4718571, JP)
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO (41-1, Aza Yokomichi Oaza Nagakute, Nagakute-cho,Aichi-gu, Aichi 92, 4801192, JP)
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO (4801192, JP)
KATAYAMA, Yukihisa (1 Toyota-cho, Toyota-sh, Aichi 71, 4718571, JP)
片山幸久 (〒71 愛知県豊田市トヨタ町1番地トヨタ自動車株式会社内 Aichi, 4718571, JP)
HOSOKAWA, Yoichi (41-1Aza Yokomichi, Oaza Nagakute, Nagakute-cho, Aichi-gu, Aichi 92, 4801192, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 4718571, JP)
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO (41-1, Aza Yokomichi Oaza Nagakute, Nagakute-cho,Aichi-gu, Aichi 92, 4801192, JP)
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO (4801192, JP)
KATAYAMA, Yukihisa (1 Toyota-cho, Toyota-sh, Aichi 71, 4718571, JP)
片山幸久 (〒71 愛知県豊田市トヨタ町1番地トヨタ自動車株式会社内 Aichi, 4718571, JP)
HOSOKAWA, Yoichi (41-1Aza Yokomichi, Oaza Nagakute, Nagakute-cho, Aichi-gu, Aichi 92, 4801192, JP)
International Classes:
H01M8/02; C08J5/22; H01B1/06; H01B13/00; H01M8/10
Attorney, Agent or Firm:
HIRAKI, Yusuke et al. (Kamiya-cho MT Bldg. 19F, 3-20 Toranomon 4-chom, Minato-ku Tokyo 01, 1050001, JP)
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