Electrode Assembly And Secondary Battery Including Same

Abstract: The present invention provides an electrode assembly and a secondary battery including same, the electrode assembly comprising: cathodes and anodes alternately stacked with separators interposed therebetween; two or more types of separators different in temperature at which the separators have maximum adhesive strength, wherein the temperature at which the separators located in the center portion of the electrode assembly have maximum adhesive strength to the electrodes is lower than the temperature at which the separators located in the other areas have maximum adhesive strength to the electrodes.

Patent Information

Application #

Filing Date

14 November 2023

Publication Number

38/2024

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335

Inventors

1. BAE, Dong Hun

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

2. KIM, Ji Eun

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

3. SHIN, Hwan Ho

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

Specification

Documents

Application Documents

#	Name	Date
1	202317077407-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [14-11-2023(online)].pdf	2023-11-14
2	202317077407-STATEMENT OF UNDERTAKING (FORM 3) [14-11-2023(online)].pdf	2023-11-14
3	202317077407-PRIORITY DOCUMENTS [14-11-2023(online)].pdf	2023-11-14
4	202317077407-POWER OF AUTHORITY [14-11-2023(online)].pdf	2023-11-14
5	202317077407-FORM 1 [14-11-2023(online)].pdf	2023-11-14
6	202317077407-DRAWINGS [14-11-2023(online)].pdf	2023-11-14
7	202317077407-DECLARATION OF INVENTORSHIP (FORM 5) [14-11-2023(online)].pdf	2023-11-14
8	202317077407-COMPLETE SPECIFICATION [14-11-2023(online)].pdf	2023-11-14
9	202317077407-Correspondence-080124.pdf	2024-01-17
10	202317077407-Others-080124.pdf	2024-02-08
11	202317077407-FORM 3 [16-04-2024(online)].pdf	2024-04-16
12	202317077407-FORM 18 [05-03-2025(online)].pdf	2025-03-05