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Machine translation
1. (WO2013057483) GAS DIFFUSION SUBSTRATE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/057483    International Application No.:    PCT/GB2012/052560
Publication Date: 25.04.2013 International Filing Date: 17.10.2012
IPC:
H01M 4/86 (2006.01), H01M 8/02 (2006.01), H01M 4/88 (2006.01), H01M 8/10 (2006.01), H01M 4/96 (2006.01)
Applicants: JOHNSON MATTHEY FUEL CELLS LIMITED [GB/GB]; 5th Floor 25 Farringdon Street London EC4A 4AB (GB).
TECHNICAL FIBRE PRODUCTS LIMITED [GB/GB]; Burneside Mills Kendal Cumbria LA9 6PZ (GB)
Inventors: FISHER, Rosemary; (GB).
HARKNESS, Ian Roy; (GB).
SHARMAN, Jonathan David Brereton; (GB).
JESCHKE, Michael; (GB)
Agent: SWIFT, Jane Elizabeth; Johnson Matthey Catalysts PO Box 1 Belasis Avenue Billingham Cleveland TS23 1LB (GB)
Priority Data:
1118020.5 19.10.2011 GB
Title (EN) GAS DIFFUSION SUBSTRATE
(FR) SUBSTRAT DE DIFFUSION DE GAZ
Abstract: front page image
(EN)A non-woven gas diffusion substrate comprising: (i) a non-woven carbon fibre web; (ii) a carbon particulate material; and10 (iii) a hydrophobic binder characterised in that the non-woven gas diffusion substrate further comprises a conductive material having a x:y aspect ratio from 0.01 to 100, a x:z aspect ratio of at least 500 and a y:z aspect ratio of at least 500.
(FR)L'invention porte sur un substrat non tissé de diffusion de gaz comprenant : (i) une bande de fibres de carbone non tissé; (ii) un matériau particulaire en carbone; et (iii) un liant hydrophobe, caractérisé en ce que le substrat non tissé de diffusion de gaz comprend en outre un matériau conducteur ayant un rapport de forme x:y de 0,01 à 100, un rapport de forme x:z d'au moins 500 et un rapport de forme y:z d'au moins 500.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)