发明名称 Stack for simulating cell voltage reversal behavior in fuel cell
摘要 Disclosed is a stack for simulating a cell voltage reversal behavior in a fuel cell. The stack is configured to have a structure in which a separator of a portion of a plurality of cells in the stack have an inlet of a hydrogen flow field partially blocked to induce hydrogen starvation only in the portion of the plurality of cells.
申请公布号 US9496566(B2) 申请公布日期 2016.11.15
申请号 US201213688646 申请日期 2012.11.29
申请人 Hyundai Motor Company 发明人 Hong Bo Ki;Han Kook Il;Park Ji Yeon;Im Se Joon
分类号 H01M8/04;H01M8/10 主分类号 H01M8/04
代理机构 Mintz Levin Cohn Ferris Glovsky and Popeo, P.C. 代理人 Mintz Levin Cohn Ferris Glovsky and Popeo, P.C. ;Corless Peter F.
主权项 1. A fuel cell stack comprising: a plurality of cells, wherein a portion of the plurality of cells includes: a structure in which a separator has an inlet of a hydrogen flow field that is partially blocked to induce hydrogen starvation only in the portion of the plurality of cells that include the separator to simulate a cell voltage reversal behavior in the portion of the plurality of cells, wherein a blocking member is attached to a front end of the inlet of the hydrogen flow field formed on one surface of the separator to induce the hydrogen starvation in the separator to which the blocking member is attached, and wherein the hydrogen flow field is disposed between a hydrogen supply inlet and a hydrogen exhaust outlet of a manifold of the fuel cell stack.
地址 Seoul KR