OH- CONDUCTOR AND PROCESS FOR PRODUCING THE OH- CONDUCTOR

Title:

OH- CONDUCTOR AND PROCESS FOR PRODUCING THE OH- CONDUCTOR

Document Type and Number:

WIPO Patent Application WO/2010/021158

Kind Code:

A1

Abstract:

Disclosed is a novel OH- conductor comprising an anion exchange polymer. The anion exchange polymer comprises at least unfreezable water among free water, bound water, and unfreezable water. The content of the free water is in the range of not more than 5 mol per mol of the functional group, the content of the bound water is in the range of not more than 1 mol per mol of the functional group, and the content of the unfreezable water is in the range of 0.1 to 10 mol per mol of the functional group. The OH- conductor comprises an anion exchange polymer filled into pores in a porous body. The anion exchange polymer preferably comprises an amidated polysulfone. The porous body preferably is formed of a porous film of a heat resistant crosslinked polyethylene. The ion conductivity of the OH- conductor is preferably in the range of not less than 0.0001 S/cm.

Inventors:

FUJII, Keitaro (4259 Nagatsuta-cho, Midori-ku, Yokohama-sh, Kanagawa 03, 22685, JP)
藤井啓太朗 (〒03 神奈川県横浜市緑区長津田町４２５９国立大学法人東京工業大学内 Kanagawa, 22685, JP)
OHASHI, Hidenori (4259 Nagatsuta-cho, Midori-ku, Yokohama-sh, Kanagawa 03, 22685, JP)
大橋秀伯 (〒03 神奈川県横浜市緑区長津田町４２５９国立大学法人東京工業大学内 Kanagawa, 22685, JP)
ITO, Taichi (4259 Nagatsuta-cho, Midori-ku, Yokohama-sh, Kanagawa 03, 22685, JP)
伊藤大知 (〒03 神奈川県横浜市緑区長津田町４２５９国立大学法人東京工業大学内 Kanagawa, 22685, JP)

Application Number:

JP2009/052712

Publication Date:

February 25, 2010

Filing Date:

February 17, 2009

Export Citation:

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Assignee:

TOKYO INSTITUTE OF TECHNOLOGY (12-1, Ookayama 2-chome Meguro-k, Tokyo 50, 15285, JP)
国立大学法人東京工業大学 (〒50 東京都目黒区大岡山二丁目１２番１号 Tokyo, 15285, JP)
AGC ENGINEERING CO., LTD. (6 Nakase 2-chome, Mihama-ku Chiba-sh, Chiba 19, 26171, JP)
ＡＧＣエンジニアリング株式会社 (〒19 千葉県千葉市美浜区中瀬二丁目６番地 Chiba, 26171, JP)
FUJII, Keitaro (4259 Nagatsuta-cho, Midori-ku, Yokohama-sh, Kanagawa 03, 22685, JP)
藤井啓太朗 (〒03 神奈川県横浜市緑区長津田町４２５９国立大学法人東京工業大学内 Kanagawa, 22685, JP)
OHASHI, Hidenori (4259 Nagatsuta-cho, Midori-ku, Yokohama-sh, Kanagawa 03, 22685, JP)
大橋秀伯 (〒03 神奈川県横浜市緑区長津田町４２５９国立大学法人東京工業大学内 Kanagawa, 22685, JP)

International Classes:

H01B1/06; C08G75/20; H01B13/00; H01M8/02; H01M8/10

Attorney, Agent or Firm:

INAMI, Minoru (NARUSE, INABA & INAMIHanabishi Imas Hirakawacho, Building 4th Floor,3-11, Hirakawacho 2-chome,Chiyoda-k, Tokyo 93, 10200, JP)

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