FUEL CELL STACK

The present invention relates to a fuel cell stack providing electric energy. Further, the present invention comprises: a plurality of membrane electrode assemblies in which chemical reactions between oxygen and hydrogen occur and which are stacked on each other; separators stacked between one membr...

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Hauptverfasser: NA, Young Seung, CHOI, Bo Geun, MYOUNG, Sung Hyoung, JANG, Se Gu
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creator NA, Young Seung
CHOI, Bo Geun
MYOUNG, Sung Hyoung
JANG, Se Gu
description The present invention relates to a fuel cell stack providing electric energy. Further, the present invention comprises: a plurality of membrane electrode assemblies in which chemical reactions between oxygen and hydrogen occur and which are stacked on each other; separators stacked between one membrane electrode assembly and another membrane electrode assembly among the plurality of membrane electrode assemblies stacked on each other; and a plurality of fastening parts passing through and thereby fastening the plurality of membrane electrode assemblies stacked on each other and the separators, wherein the fastening parts include a plurality of insertion holes formed in a concave shape and spaced a predetermined distance apart from each other longitudinally, and the separators include cut portions that are cut to communicate the insertion holes with the outside. La présente invention concerne un empilement de piles à combustible fournissant de l'énergie électrique. En outre, la présente invention comprend : une pluralité d'ensembles électrode à membrane dans lesquels des réactions chimiques entre l'oxygène et l'hydrogène se produisent et qui sont empilés les uns sur les autres ; des séparateurs empilés entre un ensemble électrode à membrane et un autre ensemble électrode à membrane parmi la pluralité d'ensembles électrode à membrane empilés les uns sur les autres ; et une pluralité de parties de fixation traversant et fixant ainsi la pluralité d'ensembles électrode à membrane empilés les uns sur les autres et les séparateurs, les parties de fixation comprenant une pluralité de trous d'insertion ayant une forme concave et espacés d'une distance prédéterminée les uns des autres longitudinalement, et les séparateurs comprenant des parties découpées qui sont découpées pour faire communiquer les trous d'insertion avec l'extérieur. 본 발명은 전기에너지를 제공하는 연료 전지 스택에 관한 것이다. 또한, 본 발명은 산소와 수소의 화학적 반응을 하고, 서로 적층되는 복수 개의 막 전극 집합체, 서로 적층된 상기 복수 개의 막 전극 집합체 중 하나의 막 전극 집합체와 다른 하나의 막 전극 집합체의 사이 마다 적층되는 세퍼레이터, 서로 적층된 복수 개의 상기 막 전극 집합체와 상기 세퍼레이터를 관통하여 체결하는 복수 개의 체결부를 포함하며, 상기 체결부는 길이를 따라 서로 소정거리 이격되게 오목하게 형성된 복수 개의 삽입홀을 포함하고, 상기 세퍼레이터는 상기 삽입홀에서부터 외부로 연통하게 절개된 절개부를 포함하는 것을 특징으로 한다.
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Further, the present invention comprises: a plurality of membrane electrode assemblies in which chemical reactions between oxygen and hydrogen occur and which are stacked on each other; separators stacked between one membrane electrode assembly and another membrane electrode assembly among the plurality of membrane electrode assemblies stacked on each other; and a plurality of fastening parts passing through and thereby fastening the plurality of membrane electrode assemblies stacked on each other and the separators, wherein the fastening parts include a plurality of insertion holes formed in a concave shape and spaced a predetermined distance apart from each other longitudinally, and the separators include cut portions that are cut to communicate the insertion holes with the outside. La présente invention concerne un empilement de piles à combustible fournissant de l'énergie électrique. 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Further, the present invention comprises: a plurality of membrane electrode assemblies in which chemical reactions between oxygen and hydrogen occur and which are stacked on each other; separators stacked between one membrane electrode assembly and another membrane electrode assembly among the plurality of membrane electrode assemblies stacked on each other; and a plurality of fastening parts passing through and thereby fastening the plurality of membrane electrode assemblies stacked on each other and the separators, wherein the fastening parts include a plurality of insertion holes formed in a concave shape and spaced a predetermined distance apart from each other longitudinally, and the separators include cut portions that are cut to communicate the insertion holes with the outside. La présente invention concerne un empilement de piles à combustible fournissant de l'énergie électrique. 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Further, the present invention comprises: a plurality of membrane electrode assemblies in which chemical reactions between oxygen and hydrogen occur and which are stacked on each other; separators stacked between one membrane electrode assembly and another membrane electrode assembly among the plurality of membrane electrode assemblies stacked on each other; and a plurality of fastening parts passing through and thereby fastening the plurality of membrane electrode assemblies stacked on each other and the separators, wherein the fastening parts include a plurality of insertion holes formed in a concave shape and spaced a predetermined distance apart from each other longitudinally, and the separators include cut portions that are cut to communicate the insertion holes with the outside. La présente invention concerne un empilement de piles à combustible fournissant de l'énergie électrique. En outre, la présente invention comprend : une pluralité d'ensembles électrode à membrane dans lesquels des réactions chimiques entre l'oxygène et l'hydrogène se produisent et qui sont empilés les uns sur les autres ; des séparateurs empilés entre un ensemble électrode à membrane et un autre ensemble électrode à membrane parmi la pluralité d'ensembles électrode à membrane empilés les uns sur les autres ; et une pluralité de parties de fixation traversant et fixant ainsi la pluralité d'ensembles électrode à membrane empilés les uns sur les autres et les séparateurs, les parties de fixation comprenant une pluralité de trous d'insertion ayant une forme concave et espacés d'une distance prédéterminée les uns des autres longitudinalement, et les séparateurs comprenant des parties découpées qui sont découpées pour faire communiquer les trous d'insertion avec l'extérieur. 본 발명은 전기에너지를 제공하는 연료 전지 스택에 관한 것이다. 또한, 본 발명은 산소와 수소의 화학적 반응을 하고, 서로 적층되는 복수 개의 막 전극 집합체, 서로 적층된 상기 복수 개의 막 전극 집합체 중 하나의 막 전극 집합체와 다른 하나의 막 전극 집합체의 사이 마다 적층되는 세퍼레이터, 서로 적층된 복수 개의 상기 막 전극 집합체와 상기 세퍼레이터를 관통하여 체결하는 복수 개의 체결부를 포함하며, 상기 체결부는 길이를 따라 서로 소정거리 이격되게 오목하게 형성된 복수 개의 삽입홀을 포함하고, 상기 세퍼레이터는 상기 삽입홀에서부터 외부로 연통하게 절개된 절개부를 포함하는 것을 특징으로 한다.</abstract><oa>free_for_read</oa></addata></record>
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title FUEL CELL STACK
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