摘要 |
A particularly inexpensive, light, homogeneous and porous gas diffusion electrode (1, 1') for polymer electrolyte membrane fuel cells is produced as follows: carbonised carbon fibre nonwoven fabric (3, 3') is coated with a mixture of a soot suspension and a polytetrafluoroethylene suspension and then baked. The gas diffusion electrode can be provided with a catalytically active layer (4, 4'). |
申请人 |
MAGNET-MOTOR GESELLSCHAFT FUER MAGNETMOTORISCHE TECHNIK MBH, 82319 STARNBERG, DE |
发明人 |
KOSCHANY, ARTHUR, DR., 82343 POECKING, DE;LUCAS, CHRISTIAN, 82152 PLANEGG, DE;SCHWESINGER, THOMAS, 94356 KIRCHROTH, DE |