WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2007007819) SOLID ELECTROLYTE MEMBRANE, METHOD AND APPARATUS FOR PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/007819    International Application No.:    PCT/JP2006/313918
Publication Date: 18.01.2007 International Filing Date: 06.07.2006
IPC:
H01M 8/02 (2006.01), B29C 41/24 (2006.01), C08J 5/22 (2006.01), H01B 1/06 (2006.01), H01B 13/00 (2006.01), H01M 8/10 (2006.01)
Applicants: FUJI FILM CORPORATION [JP/JP]; 26-30, Nishiazabu 2 chome,, Minato-ku, Tokyo 106-8620 (JP) (For All Designated States Except US).
MIYACHI, Hiroshi [JP/JP]; (JP) (For US Only).
TAKEDA, Ryo [JP/JP]; (JP) (For US Only)
Inventors: MIYACHI, Hiroshi; (JP).
TAKEDA, Ryo; (JP)
Agent: KOBAYASHI, Kazunori; Taiyo-seimei-otsuka Bldg. 3F, 25-1, Kita-otsuka 2-Chome, Toshima-ku, Tokyo, 1700004 (JP)
Priority Data:
2005-198379 07.07.2005 JP
2006-089808 29.03.2006 JP
Title (EN) SOLID ELECTROLYTE MEMBRANE, METHOD AND APPARATUS FOR PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL
(FR) MEMBRANE ELECTROLYTE SOLIDE, PROCEDE ET APPAREIL DE PRODUCTION D'ENSEMBLE ELECTRODE A MEMBRANE, ET PILE A COMBUSTIBLE
Abstract: front page image
(EN)Dope containing a solid electrolyte and an organic solvent is cast onto a web (111) supported by a belt (400) to form a casting membrane (24a). The casting membrane (24a) is transported to a first liquid bath (405). Thereafter, the casting membrane (24a) is peeled off as a membrane (410) from the web (111). The membrane (410) is transported to a tenter device (64) and stretched in the width direction while side edges of the membrane (410) is held by clips (64a). Concurrently, the membrane (410) is dried by supplying dry air from an air blower (64b). The membrane (410) is transported to a second liquid bath (420) and then to a drying chamber (69) and dried while being bridged across plural rollers. The organic solvent in the membrane (410) is surely evaporated by evaporation of liquids (65a) and (66a).
(FR)Du dopant contenant un électrolyte solide et un solvant organique est coulé sur un voile (111) porté par une bande (400) pour former une membrane de coulée (24a) transportée vers un premier bain liquide (405). La membrane de coulée (24) est décollée (410) du voile (111), transportée vers un dispositif à rame continue (64), et étirée en largeur, les bords latéraux de la membrane (410) étant maintenus par des pinces (64a) pendant qu'un air sec venant d'une soufflante (64b) la sèche. La membrane (410) passe dans un deuxième bain liquide (420) puis dans une chambre de séchage (69) ou elle sèche en passant sur plusieurs galets. Le solvant organique de la membrane (410) s'évapore en toute sécurité lors de l'évaporation des liquides (65a, 66a).
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, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, 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, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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: English (EN)
Filing Language: English (EN)