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US 2003/0113442 A1Published application
Method for adhesion of wound electrodes or electrode lamination for use in a lithium-ion secondary battery
AssigneeIndustrial Technology Research
InventorsYih-Song Jan, Sheng-Feng Wu, Chang-Rung Yang, Yu-Min Peng
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Abstract
A method for adhesion of wound electrodes or electrode lamination for use in a lithium-ion secondary battery, comprising acts of dissolving a polymer applied on electrode sheets in a selected solvent; applying the solvent containing polymer on surfaces of the electrode sheets; and vaporizing the solvent by heating to laminate electrode sheets together is disclosed.
Claims11
A method for adhesion of wound electrodes or electrode lamination for use in a lithium-ion secondary battery, the method comprising the following acts of:
- dissolving a polymer applied on electrodes sheets in a selected solvent to compose a polymer solution;
- applying the polymer solution on surfaces of the electrodes sheets;
- and
- vaporizing the solvent to separate the polymer to laminate electrode sheets with an isolation layer.
1 more element
Dependencies are inferred from the claim text.