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Adhesion of polymeric coatings to bipolar plate surfaces using silane coupling agents
Adhesion of polymeric coatings to bipolar plate surfaces using silane coupling agents
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机译:使用硅烷偶联剂将聚合物涂料粘附到双极板表面
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摘要
The present invention provides an electrically conductive element for an electrochemical cell element having enhanced protection for an underlying metal substrate with a surface susceptible to forming metal oxides. One or more regions of the surface are coated with a metal coating overlaid with an adhesion promoting coating comprising a silicon containing material derived from organosilanes. The adhesion promoting coating is overlaid with a conductive, protective polymeric coating. The present invention further provides methods of making such an electrochemical cell element to have improved adhesion of conductive, protective polymer coatings.
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