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1. (WO2018080079) FUEL CELL STACK UNIT AND FUEL CELL STACK COMPRISING SAME
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Pub. No.: WO/2018/080079 International Application No.: PCT/KR2017/011450
Publication Date: 03.05.2018 International Filing Date: 17.10.2017
IPC:
H01M 8/242 (2016.01) ,H01M 8/2485 (2016.01) ,H01M 8/0273 (2016.01) ,H01M 8/124 (2016.01)
[IPC code unknown for H01M 8/242][IPC code unknown for H01M 8/2485][IPC code unknown for H01M 8/0273][IPC code unknown for H01M 8/124]
Applicants: IUCF-HYU(INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)[KR/KR]; 222, Wangsimni-ro Seongdong-gu Seoul 04763, KR
Inventors: YOON, Hee Sung; KR
PAIK, Ungyu; KR
Agent: PARK, Sangyoul; KR
Priority Data:
10-2016-014093327.10.2016KR
Title (EN) FUEL CELL STACK UNIT AND FUEL CELL STACK COMPRISING SAME
(FR) UNITÉ D'EMPILEMENT DE PILES À COMBUSTIBLE ET EMPILEMENT DE PILES À COMBUSTIBLE COMPRENANT CETTE DERNIÈRE
(KO) 연료전지 스택유닛 및 이를 포함하는 연료전지 스택
Abstract:
(EN) There may be provided a fuel cell stack unit comprising: a first gas separating plate having an air inlet formed therein; a first sealing gasket that is stacked on the lower side of the first gas separating plate and has an air inlet formed therein; a metal support stacked on the lower side of the first sealing gasket, an end cell for a fuel cell being contained in the center portion of the metal support, and an air inlet being formed in the outer peripheral side of the center portion; a second sealing gasket that is stacked on the lower side of the metal support and has an air inlet formed therein; and a second gas separating plate stacked on the lower side of the second sealing gasket, wherein air introduced from the air inlet of the first gas separating plate successively passes through the air inlets formed in the first sealing gasket, the metal support, and the second sealing gasket, respectively, and flows from one side of the end cell to the other side thereof along a stacking boundary between the lower side of the end cell and the upper side of the second gas separating plate; and the second sealing gasket is recessed inward from an edge of the second sealing gasket so as to have a cut-off structure such that the air that has flowed to the outer side of the end cell is discharged to the outside.
(FR) La présente invention peut concerner une unité d'empilement de piles à combustible comprenant : une première plaque de séparation de gaz, dans laquelle est formée une entrée d'air ; un premier joint d'étanchéité qui est empilé sur le côté inférieur de la première plaque de séparation de gaz, dans lequel est formée une entrée d'air ; un support métallique empilé sur le côté inférieur du premier joint d'étanchéité, une cellule d'extrémité pour une pile à combustible étant contenue dans la partie centrale du support métallique, et une entrée d'air étant formée dans le côté périphérique externe de la partie centrale ; un second joint d'étanchéité qui est empilé sur le côté inférieur du support métallique, dans lequel est formée une entrée d'air ; et une seconde plaque de séparation de gaz empilée sur le côté inférieur du second joint d'étanchéité, l'air introduit à partir de l'entrée d'air de la première plaque de séparation de gaz passant successivement à travers les entrées d'air formées dans le premier joint d'étanchéité, le support métallique et le second joint d'étanchéité, respectivement, et circulant d'un côté de la cellule d'extrémité à l'autre côté cette dernière le long d'une limite d'empilement entre le côté inférieur de la cellule d'extrémité et le côté supérieur de la seconde plaque de séparation de gaz ; et le second joint d'étanchéité s'enfonçant vers l'intérieur à partir d'un bord de ce dernier de manière à présenter une structure découpée de telle sorte que l'air qui a circulé vers le côté externe de la cellule d'extrémité est évacué vers l'extérieur.
(KO) 공기 유입구가 형성된 제1 가스 분리판, 상기 제1 가스 분리판 하측에 적층되며, 공기 유입구가 형성된 제1 실링 가스켓(first sealing gasket), 상기 제1 실링 가스켓 하측에 적층되며 중심부에 연료전지용 단전지가 수용되고, 상기 중심부의 외주변에 공기 유입구가 형성된 금속지지체(metal support), 상기 금속지지체 하측에 적층되며, 공기 유입구가 형성된 제2 실링 가스켓(second sealing gasket), 및 상기 제2 실링 가스켓 하측에 적층되는 제2 가스 분리판을 포함하되, 상기 제1 가스 분리판의 공기 유입구로부터 유입된 공기는, 상기 제1 실링 가스켓, 상기 금속지지체, 및 상기 제2 실링 가스켓 각각에 형성된 공기 유입구를 순차적으로 통과하여, 상기 단전지 하측과 상기 제2 가스 분리판 상측의 적층 경계를 따라 상기 단전지의 일 측에서 타 측으로 유동하며, 상기 제2 실링 가스켓은, 상기 단전지의 타 측으로 유동한 공기를 외부로 배출하도록 상기 제2 실링 가스켓의 테두리에서 내측으로 인입하는 컷-오프(cut-off) 구조를 가지는 연료전지 스택유닛이 제공될 수 있다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)