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1. (WO2006082981) CATALYST-SUPPORTING POWDER AND METHOD FOR PRODUCING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/082981    International Application No.:    PCT/JP2006/302081
Publication Date: 10.08.2006 International Filing Date: 07.02.2006
IPC:
H01M 4/86 (2006.01), H01M 8/02 (2006.01), H01M 8/10 (2006.01)
Applicants: GS Yuasa Corporation [JP/JP]; 1, Inobaba-cho, Nishinosho, Kisshoin, Minami-ku, Kyoto-shi, Kyoto 6018520 (JP) (For All Designated States Except US).
SENDA, Yui; (For US Only)
Inventors: SENDA, Yui;
Agent: MIYAKOSHI, Noriaki; Shin-ei Patent Office 7-13, Nishi-Shimbashi 1-chome Minato-ku, Tokyo 105-0003 (JP)
Priority Data:
2005-030949 07.02.2005 JP
Title (EN) CATALYST-SUPPORTING POWDER AND METHOD FOR PRODUCING SAME
(FR) POUDRE DE SUPPORT DE CATALYSEUR ET PROCEDE DE PRODUCTION DE CELLE-CI
(JA) 触媒担持粉末、及びその製造方法
Abstract: front page image
(EN)Disclosed is a catalyst-supporting powder used in solid polymer fuel cells which is provided with water repellency for suppressing flooding phenomenon. Specifically disclosed is a catalyst-supporting powder which is an agglomerate wherein a polymer material containing a fluorine atom, a catalyst metal, a cation-exchange resin and a carbonaceous material gathered together. This catalyst-supporting powder is characterized in that the polymer material is located in the inner part of the agglomerate.
(FR)L’invention concerne une poudre de support de catalyseur utilisée dans les piles à combustible de type polymère solide qui est également dotée d’une capacité hydrofuge pour supprimer le phénomène d’inondation. L’invention concerne en particulier une poudre de support de catalyseur qui est un agglomérat dans lequel un matériau polymère contenant un atome de fluor, un métal catalyseur, une résine échangeuse d’ions et un matériau carboné s’assemblent. Cette poudre de support de catalyseur est caractérisée en ce que le matériau polymère est situé dans la partie interne de l’agglomérat.
(JA)not available
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)