H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 8/02 (2006.01)
Patent
CA 2533469
A sealed and/or reinforced membrane electrode assembly is disclosed. Encapsulation films, each comprising a backing layer and an adhesive layer, are positioned on the edges of at least one face of each gas diffusion substrate such that the adhesive layers impregnate into each gas diffusion substrate. Methods of forming sealed and/or reinforced membrane electrode assemblies are also disclosed.
L'invention concerne un ensemble d'électrodes à membrane scellé et/ou renforcé. Des pellicules d'encapsulage, comportant chacune une couche de doublure et une couche adhésive, sont disposées sur les bords d'au moins une face de chaque substrat de diffusion gazeuse de telle manière que chaque substrat de diffusion gazeuse s'imprègne des couches adhésives. L'invention concerne également des procédés de fabrication d'ensembles d'électrodes à membrane scellés et/ou renforcés.
Buche Silvain
de Rouffignac Catherine Helen
Hodgkinson Adam John
Sharman Jonathan David Brereton
Johnson Matthey Public Limited Company
Ridout & Maybee Llp
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