2282434 is referenced by 2 patents.

Gas diffusion electrodes (1) for polymer electrolyte membrane fuel cells are modified such that the diffusion of water therein is inhibited in comparison with unmodified electrodes. Polymer electrolyte membrane fuel cells with the modified gas diffusion electrodes can be operated, with on the average unchanged operating conditions, without addition of water, since the gas diffusion electrodes do not allow more water to escape than that formed during the reaction of burnable gas and oxidizing agent, and guarantee sufficient membrane moisture.

Title
Electrode a diffusion gazeuse ayant une capacite de diffusion reduite pour leau et cellule electrochimique a membrane electrolytique polymerique
Gas diffusion electrode with reduced diffusing capacity for water and polymer electrolyte membrane fuel cells
Publication Number
2282434
Application Date
March 6, 1998
Publication Date
September 11, 1998
Inventor
Schwesinger Thomas
Koschany Arthur
Lucas Christian
Agent
BLAKE CASSELS & GRAYDON
Assignee
Magnet Motor Gesellschaft Fur Magnetmotorische Technik Mbh
Assignee
Magnet Motor Gesellschaft Fur Magnetmotorische Technik Mbh
IPC
H01M 08/04
H01M 04/86
H01M 08/10
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