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. (WO2017191950) POLYMER ELECTROLYTE MEMBRANE PRODUCTION METHOD, POLYMER ELECTROLYTE MEMBRANE PRODUCED USING SAME, MEMBRANE ELECTRODE ASSEMBLY COMPRISING SAID POLYMER ELECTROLYTE MEMBRANE, AND FUEL CELL COMPRISING SAID MEMBRANE ELECTRODE ASSEMBLY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/191950    International Application No.:    PCT/KR2017/004566
Publication Date: 09.11.2017 International Filing Date: 28.04.2017
IPC:
H01M 8/1069 (2016.01), H01M 8/1088 (2016.01), H01M 8/1025 (2016.01), H01M 8/1004 (2016.01), C08J 5/22 (2006.01), H01M 8/1018 (2016.01)
Applicants: LG CHEM, LTD. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336 (KR)
Inventors: BAE, Insung; (KR).
OH, Keunhwan; (KR).
KIM, Sunhwa; (KR).
KIM, Hyuk; (KR)
Agent: CHUNG, Soon-Sung; (KR)
Priority Data:
10-2016-0055740 04.05.2016 KR
10-2017-0054523 27.04.2017 KR
Title (EN) POLYMER ELECTROLYTE MEMBRANE PRODUCTION METHOD, POLYMER ELECTROLYTE MEMBRANE PRODUCED USING SAME, MEMBRANE ELECTRODE ASSEMBLY COMPRISING SAID POLYMER ELECTROLYTE MEMBRANE, AND FUEL CELL COMPRISING SAID MEMBRANE ELECTRODE ASSEMBLY
(FR) PROCÉDÉ DE PRODUCTION DE MEMBRANE D’ÉLECTROLYTE POLYMÈRE, MEMBRANE D’ÉLECTROLYTE POLYMÈRE PRODUITE AU MOYEN DE CELUI-CI, ENSEMBLE D’ÉLECTRODES À MEMBRANE COMPRENANT LADITE MEMBRANE D’ÉLECTROLYTE POLYMÈRE, ET PILE À COMBUSTIBLE COMPRENANT LEDIT ENSEMBLE D’ÉLECTRODES À MEMBRANE
(KO) 고분자 전해질막의 제조방법, 이를 이용하여 제조된 고분자 전해질막, 상기 고분자 전해질막을 포함하는 막전극 접합체 및 상기 막전극 접합체를 포함하는 연료전지
Abstract: front page image
(EN)The present specification provides a polymer electrolyte membrane production method, a polymer electrolyte membrane produced using same, a membrane electrode assembly comprising said polymer electrolyte membrane, and a fuel cell comprising said membrane electrode assembly, the polymer electrolyte membrane production method comprising the steps of: reducing a ketone group of a polyarylene ether ketone polymer of a polymer electrolyte membrane; and treating the polymer electrolyte membrane with sulfuric acid.
(FR)La présente invention concerne un procédé de production de membrane d’électrolyte polymère, une membrane d’électrolyte polymère produite au moyen de celui-ci, un ensemble d’électrodes à membrane comprenant ladite membrane d’électrolyte polymère, et une pile à combustible comprenant ledit ensemble d’électrodes à membrane, le procédé de production de membrane d’électrolyte polymère comprenant les étapes de : réduction d’un groupe cétone d'un polymère de polyarylène-éther-cétone d'une membrane d’électrolyte polymère ; et traitement de la membrane d’électrolyte polymère avec de l'acide sulfurique.
(KO)본 명세서는 고분자 전해질막의 폴리아릴렌에테르케톤 고분자의 케톤기를 환원시키는 단계; 및 상기 고분자 전해질막을 황산으로 처리하는 단계를 포함하는 고분자 전해질막의 제조방법, 이를 이용하여 제조된 고분자 전해질막, 상기 고분자 전해질막을 포함하는 막전극 접합체 및 상기 막전극 접합체를 포함하는 연료전지를 제공한다.
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, KH, KN, KP, 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 (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: Korean (KO)
Filing Language: Korean (KO)