Electrode tab coated with electrical insulating layer and secondary battery comprising the same
First Claim
1. An electrode tab coated with an electrical insulating layer comprising an inorganic filler, an aqueous binder, and a slurry stabilizer, wherein the electrode tab extends from an electrode current collector, and an electrode lead connected to a connecting portion at the distal end of the electrode tab, and wherein the electrical insulating layer is formed on the entire electrode tab, except for the connecting portion, with a thickness less than that of an active material layer formed on the electrode current collector.
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Accused Products
Abstract
An electrode tab coated with an electrical insulating layer according to one aspect of the present disclosure, and a secondary battery comprising the same can provide further enhanced electrical insulating effect.
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Citations
12 Claims
- 1. An electrode tab coated with an electrical insulating layer comprising an inorganic filler, an aqueous binder, and a slurry stabilizer, wherein the electrode tab extends from an electrode current collector, and an electrode lead connected to a connecting portion at the distal end of the electrode tab, and wherein the electrical insulating layer is formed on the entire electrode tab, except for the connecting portion, with a thickness less than that of an active material layer formed on the electrode current collector.
Specification