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Pub. No.: WO/2017/055815 International Application No.: PCT/GB2016/052964
Publication Date: 06.04.2017 International Filing Date: 23.09.2016
H01M 8/0247 (2016.01) ,H01M 8/0273 (2016.01) ,H01M 8/0276 (2016.01) ,H01M 8/1004 (2016.01) ,H01M 8/242 (2016.01) ,H01M 8/2483 (2016.01)
[IPC code unknown for H01M 8/0247][IPC code unknown for H01M 8/0273][IPC code unknown for H01M 8/0276][IPC code unknown for H01M 8/1004][IPC code unknown for H01M 8/242][IPC code unknown for H01M 8/2483]
INTELLIGENT ENERGY LIMITED [GB/GB]; Charnwood Building Holywell Park Ashby Road Loughborough Leicestershire LE11 3GB, GB
WILSON, Antony Richard; GB
PEART, Richard Albert; GB
Priority Data:
(EN) A fuel cell sub-assembly (100) comprising; a gasket (101) comprising a peripheral seal (102) for a fuel cell assembly, the peripheral seal defining a central aperture (103) of the gasket; a gas diffusion layer (104) for providing diffused gases to a proton exchange membrane (503) of a fuel cell, the gas diffusion layer (104) located within the central aperture; wherein at at least one connection point (105, 106), an inside facing surface (107) of the peripheral seal of the gasket is welded to a corresponding outward facing surface (108) of the gas diffusion layer (104).
(FR) L'invention concerne un sous-ensemble de pile à combustible (100) comprenant : un joint d'étanchéité (101) comprenant un joint périphérique (102) d'un ensemble pile à combustible, le joint périphérique délimitant une ouverture centrale (103) du joint d'étanchéité; une couche de diffusion gazeuse (104) permettant de fournir des gaz diffusés à une membrane échangeuse de protons (503) d'une pile à combustible, la couche de diffusion gazeuse (104) étant située à l'intérieur de l'ouverture centrale; une surface orientée vers l'intérieur (107) du joint périphérique du joint d'étanchéité étant soudée à une surface orientée vers l'extérieur (108) correspondante de la couche de diffusion gazeuse (104), au niveau d'au moins un point de connexion (105, 106).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)