发明名称 FUEL CELL
摘要 A gas diffusion electrode for use in a fuel cell assembly of a fuel cell for use with a source of gaseous reductant and a source of gaseous oxidant. The assembly comprises a central ionic membrane having a membrane first surface and a membrane second surface; a first matrix formed of an organic polymer having a first matrix first surfac e in contact with the membrane first surface and a first matrix second surface; a second matri x formed of an organic polymer having a second matrix first surface in contact with the membrane second surface and a second matrix second surface; a first current collector within the first matrix; a second current collector within the second matrix and in electrical communication with the first current collector; wherein each of the first and the second matrices h as a pore structure as to allow of gas permeation within the matrix and water exudation out of t he matrix, and contains particulate carbon and wherein at least a portion of each of the first and the second matrices contain catalytic material-coated particulate carbon as to constitu te catalytic portion. The fuel cell provides electrochemical and mechanical performance and a stabilized current voltage output under varying load conditions.
申请公布号 CA2466872(A1) 申请公布日期 2005.11.11
申请号 CA20042466872 申请日期 2004.05.11
申请人 KIMBERG, SERGE;LAUREN, ALEXANDER;KULAKOV, EVGENY 发明人 KIMBERG, SERGE;LAUREN, ALEXANDER;KULAKOV, EVGENY
分类号 H01M4/94;H01M4/96;H01M8/1004;H01M8/1007 主分类号 H01M4/94
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