Title:
SECONDARY BATTERY AND DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2024/049225
Kind Code:
A1
Abstract:
A secondary battery according to an embodiment of the present invention comprises: an electrode assembly which includes a cathode, an anode, and a separator; a battery case in which the electrode assembly is accommodated; and a protective member which is formed between the electrode assembly and the battery case, wherein the protective member comprises a first protective layer, a second protective layer, and a modified member formed between the first protective layer and the second protective layer.
Inventors:
LEE HANYOUNG (KR)
Application Number:
PCT/KR2023/012950
Publication Date:
March 07, 2024
Filing Date:
August 31, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/59; B32B27/08; B32B27/32; B32B27/34; B32B27/36; H01M50/46; H01M50/581
Foreign References:
| KR20190075575A | 2019-07-01 | |||
| KR20210135140A | 2021-11-12 | |||
| KR20210135141A | 2021-11-12 | |||
| KR20220000068A | 2022-01-03 | |||
| JP2020017594A | 2020-01-30 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
Download PDF: