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Koschany Arthur, Lucas Christian, Schwesinger Thomas: Gas diffusion electrode for polymer electrolyte membrane fuel cells. Magnet Motor, September 16, 1998: EP0864183-A1

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 the ...


32
Koschany Arthur, Schwesinger Thomas, Lucas Christian, Frank Georg, Deckers Gregor, Soczka Guth Thomas, Boensel Harald, Knauf Ruediger: Gas diffusion electrode for polymer electrolyte membrane fuel cells. Hoechst Res & Tech & Co, Magnet Motor, September 30, 1998: EP0867048-A1

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 the ...


33
Koschany Arthur, Lucas Christian, Schwesinger Thomas: Gas diffusion electrode with reduced diffusing capacity for water and polymer electrolyte membrane fuel cells. Magnet Motor, January 5, 2000: EP0968542-A1

The invention relates to gas diffusion electrodes (1) for polymer electrolyte membrane fuel cells which are modified in such a way that the diffusion of water therein is inhibited in comparison with unmodified electrodes. Polymer electrolyte membrane fuel cells with the modified gas diffusion electr ...


34
Mathieu Lydie, Marion Francois, Lucas Christian: Radiation detector, and manufacturing method of the same. Commiss Energ Atom, September 5, 1995: JP1995-234155

PURPOSE: To provide a detector by which the number of times of correction of the electronic reading can be reduced considerably by installing two photoelectric detecting elements respectively having the sensitivities to the different wavelength regions, in an allowable cube in a condition that they ...



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