发明名称 Coating fuel cell bipolar plate with precious metal layer, simultaneously introducing channels, bonds layer by adiabatic plating
摘要 A component, especially the bipolar plate (20) of a fuel cell, will be coated. Coating material (21) is placed over the region to be coated (22). It is bonded by adiabatic plating. Simultaneously during this plating operation, adiabatic re-shaping of the coating or of the surface (24) of the component takes place. This introduces a structure into the surface or the coating. The structure is a channel structure. The coating, which is made from gold or platinum, is bonded to the surface at a velocity exceeding 10 m/s. An independent claim IS INCLUDED FOR the plated fuel cell component.
申请公布号 DE102009019530(A1) 申请公布日期 2009.11.12
申请号 DE20091019530 申请日期 2009.04.30
申请人 DAIMLER AG 发明人 HENTRICH, CORNELIUS;KECK, VOLKER
分类号 H01M8/02;B23K20/00 主分类号 H01M8/02
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