Samsung Sdi Co., Inc.

Jeongchull Ahn

Sanghyun Kim

Sunggwi Ko

Seongja Noh

Gungue Park

A jelly roll tape for a rechargeable battery and a rechargeable battery having the same are disclosed. In one aspect, the jelly roll tape includes a first adhesive layer configured to develop an adhesive property based at least in part on a reaction with an electrolytic solution and a second adhesive layer formed on at least one surface of the first adhesive layer. The second adhesive layer is formed at least partially of a rubber-based material.

Jelly roll tape for rechargeable battery and rechargeable battery having the same

A rechargeable lithium battery includes tape, an electrode assembly, and a case housing the electrode assembly. The electrode assembly and the internal surfaces of the case are thermally adhered by the tape adhered to an external surface of the electrode assembly.

Growing community of inventors

Yongin-si, South Korea

Jeongchull Ahn