Manufacture of flexible thin layer electrochemical cell
AssigneePower Paper Ltd.
InventorsShalom Luski, Zvi Nitzan
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Abstract
A flexible thin layer electrochemical cell and a method of using a lamination process for manufacture thereof, the cell having a plurality of layers including a first electrode layer and a second electrode layer with a separator interspersed therebetween and wherein the separator serves as a lead element upon which the other layers are laminated using an adhesive frame mounted on the lead element.
Claims15
A method of manufacturing a thin layer electrochemical cell comprising the steps of:
- providing a separator layer;
- providing a positive electrode layer,
- providing a negative electrode layer;
- impregnating said separator layer;
- and
- passing said positive electrode layer, said separator layer and said negative electrode layer through a lamination unit so as to laminate said positive and negative electrode layers onto said separator layer.
A method of manufacturing a thin layer electrochemical cell comprising the steps of:
- providing a separator layer;
- adding an impregnation agent to said separator layer, said impregnation agent being selected from the group consisting of polyisobutylene, ethyl cellulose, a fluoro polymer, an acrylic resin, a vinyl resin and polyurethane;
- providing a positive electrode layer;
- providing a negative electrode layer;
- and
- laminating together said positive and negative electrode layers onto said separator layer.
A method of manufacturing a thin layer electrochemical cell comprising the steps of:
- providing a separator layer;
- applying a partial layer of non-conduction material to the separator layer;
- adding an impregnation agent to said partial layer, said impregnation agent being selected from the group consisting of polyisobutylene, ethyl cellulose, a fluoro polymer, an acrylic resin, a vinyl resin and polyurethane;
- providing a positive electrode layer;
- providing a negative electrode layer;
- and
- laminating together said positive and negative electrode layers onto said separator layer.
Dependencies are inferred from the claim text.