Anode For Lithium Secondary Battery, And Manufacturing Method Therefor

Abstract: The present invention relates to an anode for a lithium secondary battery, and a manufacturing method therefor, and, more specifically, the anode for a lithium secondary battery comprises a protective layer, the protective layer is formed by coating a lithium metal with a solution containing a metal fluoride, a binder and lithium salt, and a layer containing LiF is additionally formed between the lithium metal and the protective layer during driving of the battery so that lifespan characteristics and performance of the battery are enhanced.

Patent Information

Application #

Filing Date

05 December 2023

Publication Number

42/2024

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower1, 108, Yeoui-daero, Yeongdeungpo-gu, Seoul 07335

Inventors

1. LEE, Keonje

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

2. KIM, Kihyun

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

Specification

Documents

Application Documents

#	Name	Date
1	202317082703-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [05-12-2023(online)].pdf	2023-12-05
2	202317082703-STATEMENT OF UNDERTAKING (FORM 3) [05-12-2023(online)].pdf	2023-12-05
3	202317082703-PROOF OF RIGHT [05-12-2023(online)].pdf	2023-12-05
4	202317082703-PRIORITY DOCUMENTS [05-12-2023(online)].pdf	2023-12-05
5	202317082703-POWER OF AUTHORITY [05-12-2023(online)].pdf	2023-12-05
6	202317082703-FORM 1 [05-12-2023(online)].pdf	2023-12-05
7	202317082703-DRAWINGS [05-12-2023(online)].pdf	2023-12-05
8	202317082703-DECLARATION OF INVENTORSHIP (FORM 5) [05-12-2023(online)].pdf	2023-12-05
9	202317082703-COMPLETE SPECIFICATION [05-12-2023(online)].pdf	2023-12-05
10	202317082703-FORM 3 [15-05-2024(online)].pdf	2024-05-15
11	202317082703-FORM 18 [16-09-2025(online)].pdf	2025-09-16