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1. (WO2019030506) PRESSED BIPOLAR PLATE HAVING INTEGRATED WATER FLOWPATH VOLUME
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030506 International Application No.: PCT/GB2018/052228
Publication Date: 14.02.2019 International Filing Date: 03.08.2018
IPC:
H01M 8/021 (2016.01) ,H01M 8/0254 (2016.01) ,H01M 8/0267 (2016.01) ,H01M 8/0271 (2016.01) ,H01M 8/0286 (2016.01) ,H01M 8/2483 (2016.01) ,H01M 8/1018 (2016.01)
[IPC code unknown for H01M 8/021][IPC code unknown for H01M 8/0254][IPC code unknown for H01M 8/0267][IPC code unknown for H01M 8/0271][IPC code unknown for H01M 8/0286][IPC code unknown for H01M 8/2483][IPC code unknown for H01M 8/1018]
Applicants:
INTELLIGENT ENERGY LIMITED [GB/GB]; Charnwood Building Holywell Park Ashby Road Loughborough Leicestershire LE11 3GB, GB
Inventors:
DUCKWORTH, Lee; GB
COLE, Jonathan; GB
Agent:
COLLINS, John; Creation IP Limited Hillington Park Innovation Centre 1 Ainslie Road Glasgow Strathclyde G52 4RU, GB
Priority Data:
1712958.611.08.2017GB
Title (EN) PRESSED BIPOLAR PLATE HAVING INTEGRATED WATER FLOWPATH VOLUME
(FR) PLAQUE BIPOLAIRE PRESSÉE AYANT UN VOLUME DE TRAJET D'ÉCOULEMENT D'EAU INTÉGRÉ
Abstract:
(EN) The present disclosure provides methods for forming bipolar plates having an integrated water flowpath volume formed by a folded-over edge of the bipolar plate sheet material. The integrated water flowpath volume can be sealed at open peripheral edges of the folded-over edge with one or more mechanical labyrinth seals. The present disclosure also provides for bipolar plates produced using the methods of the disclosure.
(FR) La présente invention concerne des procédés de formation de plaques bipolaires ayant un volume de trajet d'écoulement d'eau intégré formé par un bord replié du matériau en feuille de plaque bipolaire. Le volume de trajet d'écoulement d'eau intégré peut être scellé au niveau des bords périphériques ouverts du bord replié avec un ou plusieurs joints à labyrinthe mécanique. La présente invention concerne également des plaques bipolaires produites à l'aide des procédés de l'invention.
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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, JO, JP, KE, KG, KH, 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 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)