The invention relates to a proton-conducting polymer membrane and to a method for the production thereof. Starting from a catalyst layer, which is homogeneously deposited on the polymer membrane (3), the catalyst layer is subdivided into a number of catalyst segments (1a, 1b) by microstructuring so that adjacent fuel cell units of a planar fuel cell arrangement can be realized in the smallest possible space.

 
Web www.patentalert.com

< Ultra short high pressure gradient flow path flow field

> Liquid fuel supply type fuel cell

> Fuel cell using in the cathode compartment and optionally in the anode compartment oxydoreductase enzymes

~ 00581