Methods of producing batteries utilizing anode metal depositions directly on nanoporous separators
AssigneeOptodot Corporation
InventorSteven A. Carlson
Life of this patent
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Abstract
Provided are methods of preparing a separator/anode assembly for use in an electric current producing cell, wherein the assembly comprises an anode current collector layer interposed between a first anode layer and a second anode layer and a porous separator layer on the side of the first anode layer opposite to the anode current collector layer, wherein the first anode layer is coated directly on the separator layer.
Claims15
A method of making a separator/anode assembly for use in an electric current producing cell comprising the steps of:
- (a) providing a porous separator layer;
- (b) depositing a first anode layer directly on said porous separator layer, wherein said anode layer comprises an electroactive anode metal;
- (c) depositing an anode current collector layer on said first anode layer;
- and
- (d) depositing a second anode layer on said anode current collector layer.
A method of making a separator/anode assembly for use in an electric current producing cell comprising the steps of:
- (a) providing a porous separator layer;
- (b) depositing a first anode layer directly on said porous separator layer, wherein said anode layer comprises an electroactive anode metal;
- (c) laminating an anode current collector layer on said first anode layer;
- and
- (d) depositing a second anode layer on said anode current collector layer.
Dependencies are inferred from the claim text.