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Electrode Assembly And Manufacturing Method Therefor

Abstract: The present invention provides an electrode assembly comprising: a separator curved in a zigzag shape; an anode arranged between first surfaces of the separator; and a cathode arranged between second surfaces of the separator, wherein: each of the cathode and the anode has a top surface and a bottom surface having a surface adhesion lower than that of the top surface; and the top surface of the cathode is arranged to face the top surface of the anode with the separator therebetween so that bending is structurally reduced.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
06 November 2025
Publication Number
51/2025
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application

Applicants

LG ENERGY SOLUTION, LTD.
Tower1, Yeoui-daero 108 Yeongdeungpo-gu, Seoul 07335

Inventors

1. BAE, Won Sik
188, Munji-ro Yuseong-gu, Daejeon 34122
2. LEE, So Yeong
188, Munji-ro Yuseong-gu, Daejeon 34122
3. SUNG, Dong Wook
188, Munji-ro Yuseong-gu Daejeon 34122

Specification

Documents

Application Documents

# Name Date
1 202517107520-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [06-11-2025(online)].pdf 2025-11-06
2 202517107520-STATEMENT OF UNDERTAKING (FORM 3) [06-11-2025(online)].pdf 2025-11-06
3 202517107520-REQUEST FOR EXAMINATION (FORM-18) [06-11-2025(online)].pdf 2025-11-06
4 202517107520-PROOF OF RIGHT [06-11-2025(online)].pdf 2025-11-06
5 202517107520-PRIORITY DOCUMENTS [06-11-2025(online)].pdf 2025-11-06
6 202517107520-POWER OF AUTHORITY [06-11-2025(online)].pdf 2025-11-06
7 202517107520-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [06-11-2025(online)].pdf 2025-11-06
8 202517107520-FORM 18 [06-11-2025(online)].pdf 2025-11-06
9 202517107520-FORM 1 [06-11-2025(online)].pdf 2025-11-06
10 202517107520-DRAWINGS [06-11-2025(online)].pdf 2025-11-06
11 202517107520-DECLARATION OF INVENTORSHIP (FORM 5) [06-11-2025(online)].pdf 2025-11-06
12 202517107520-COMPLETE SPECIFICATION [06-11-2025(online)].pdf 2025-11-06