H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 8/02 (2006.01) H01M 8/24 (2006.01)
Patent
CA 2616884
An electrochemical cell having a membrane electrode assembly (MEA) (205), a cell separator plate (245) , and a plurality of compressible layers of a carbon material (400) is disclosed. The cell separator plate (245) is disposed on a side of the MEA (205) and defines a flow field (225) that extends from the MEA (205) to the cell separator plate (245) . The plurality of compressible layers (400) includes a carbon material disposed within the flow field such that the loading of the cell is substantially defined by the compression of the plurality of compressible layers.
La présente invention concerne une pile électrochimique ayant un ensemble d~électrode à membrane (MEA) (205), une plaque de séparation de pile (245), et une pluralité de couches compressibles constituées d~un matériau de carbone (400). La plaque de séparation de pile (245) est disposée sur un côté de la MEA (205) et définit un champ d~écoulement (225) qui s~étend depuis la MEA (205) vers la plaque de séparation de pile (245). La pluralité de couches compressibles (400) comprend un matériau de carbone disposé dans le champ d~écoulement de sorte que le chargement de la pile est sensiblement défini par la compression de la pluralité de couches compressibles.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Proton Energy Systems Inc.
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