METHODS OF FORMING FUEL CELL LAYERS

摘要

The present invention relates to electrically conductive paths in planar substrates. Various embodiments provide a method of forming one or more electrically conductive paths in a planar substrate, wherein substantially none of the substrate is removed during formation of the path. In various embodiments, by avoiding the removal of substrate during formation of the electrically conductive path, problems caused by residual substrate material can be advantageously avoided. In various embodiments, the planar substrate with the electrically conductive path can be used to make a planar fuel cell array.