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1. (WO2005107360) FUEL CELL SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/107360    International Application No.:    PCT/IB2005/001260
Publication Date: 17.11.2005 International Filing Date: 10.05.2005
H01M 8/00 (2006.01), H01M 8/04 (2006.01)
Applicants: NISSAN MOTOR CO., LTD. [JP/JP]; 2, Takara-Cho, Kanagawa-Ku, Yokohama-Shi, kanagawa 221-0023 (JP) (For All Designated States Except US).
SHIMOI, Ryoichi [JP/JP]; (JP) (For US Only).
ONO, Yoshitaka [JP/JP]; (JP) (For US Only)
Inventors: SHIMOI, Ryoichi; (JP).
ONO, Yoshitaka; (JP)
Priority Data:
2004-140933 11.05.2004 JP
Abstract: front page image
(EN)To suppress a rapid voltage change in each power generation cell constituting a fuel cell stack, power storage devices (11) are respectively connected to each power generation cell (2) or each cell assembly including a plurality of power generation cells (2) of a fuel cell stack 1 to transfer electric charges between each power generation cell (2) and the corresponding power storage device (11). This allows a voltage control to be performed for each power generation cell (2), and thus improves the durability of the fuel cell stack.
(FR)Ce système permet de supprimer les variations de tension rapides se produisant dans chaque cellule productrice d'énergie composant une pile à combustible, par le raccordement de dispositifs (11) de stockage d'énergie correspondants à chaque cellule productrice d'énergie, ou à chaque bloc de cellules comprenant une pluralité de cellules (2) productrices d'énergie, d'une pile (1) à combustible, afin de transférer les charges électriques entre chaque cellule (2) productrice d'énergie et le dispositif (11) de stockage correspondant. Ce système permet de réguler la tension dans chaque cellule (2) productrice d'énergie et améliore ainsi la durabilité de la pile à combustible.
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, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, 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, 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: English (EN)
Filing Language: English (EN)