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FUEL CELL STACK WITH MULTILAYER TYPE COLLECTOR PLATE

  • US 20170092967A1
  • Filed: 07/01/2016
  • Published: 03/30/2017
  • Est. Priority Date: 09/24/2015
  • Status: Active Grant
First Claim
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1. A fuel cell stack with a multilayer type collector plate, comprising:

  • end plates disposed at opposite sides of stack cells stacked in a line to fixedly support the stack cells; and

    current collectors disposed inside the end plates to collect electricity generated by the stack cells and configured to transmit the electricity to the outside,wherein at least one of the current collectors disposed at the opposite sides of the stack cells includes a first collector plate having a current collection terminal, and a second collector plate stacked on one surface of the first collector plate, and a gap that is a thermal insulation function between the first and second collector plates by thermal contraction of the stack cells at temperatures below zero.

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