Concurrent electrophoretic deposition of membrane-electrode-assembly
AssigneeRamot at Tel-Aviv University Ltd.
InventorsDiana GOLODNITSKY, Elazar COHEN
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Abstract
The present invention provides a method for concurrent electrophoretic deposition (EPD) of a membrane-electrode assembly (MEA) comprising a first MEA electrode and a second MEA electrode. The method comprises electrophoretically depositing the first MEA electrode from a suspension comprising a first precursor on a first surface of an ion permeable membrane and electrophoretically depositing the second MEA electrode from a second suspension comprising a second precursor on a second surface of the ion permeable membrane, wherein the first precursor is physically separated from and ionically connected to the second precursor by the membrane.
Claims22
-39. (canceled)
A method for concurrent electrophoretic deposition (EPD) of a membrane-electrode assembly (MEA) comprising a first MEA electrode and a second MEA electrode, comprising:
- i. providing an electrically insulating ion-permeable membrane having two opposed surfaces comprising a first surface and a second surface;
- and
- ii. electrophoretically depositing the first MEA electrode from a suspension comprising a first precursor on the first surface of the membrane and electrophoretically depositing the second MEA electrode from a second suspension comprising a second precursor on the second surface of the membrane, wherein the first precursor is physically separated from and ionically connected to the second precursor by said membrane.
Dependencies are inferred from the claim text.