Laminar cells and methods for making the same
First Claim
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1. In an electrical cell, the combination comprising a thin sheet of ion permeable separator material;
- a first electrolyte permeable layer of active electrode particles held together with a polymeric binder on said separator sheet;
said first layer having aqueous electrolyte distributed therein;
a layer comprising a dispersion of carbon particles in aqueous electrolyte on said first layer, and a conductive plastic sheet over and in contact with said second layer.
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Abstract
The method of making a laminar battery including the steps of contacting the cellophane side of a laminate of cellophane and zinc powder adhered to the cellophane with a polymeric binder with a cathode slurry of carbon and manganese dioxide in an aqueous solution of electrolytes, coating the zinc side of the laminate with a carbon slurry, and contacting the carbon slurry with a conductive plastic current collector, and cells and batteries made by this process.
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Citations
2 Claims
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1. In an electrical cell, the combination comprising a thin sheet of ion permeable separator material;
- a first electrolyte permeable layer of active electrode particles held together with a polymeric binder on said separator sheet;
said first layer having aqueous electrolyte distributed therein;
a layer comprising a dispersion of carbon particles in aqueous electrolyte on said first layer, and a conductive plastic sheet over and in contact with said second layer.
- a first electrolyte permeable layer of active electrode particles held together with a polymeric binder on said separator sheet;
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2. In an electrical cell, the combination comprising a thin separator sheet of regenerated cellulose, a first electrolyte permeable layer of active electrode particles held together with a polymeric binder on said separator sheet, said first layer having aqueous electrolyte distributed therein, a layer comprising a dispersion of carbon particles in aqueous electrolyte carried on said first layer, and a conductive plastic sheet over and in contact with said second layer.
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