Battery Module

Abstract: A negative electrode composition, a negative electrode for a lithium secondary battery, comprising same, a lithium secondary battery, and a preparation method for the negative electrode composition are provided. The negative electrode composition comprises a silicon-carbon composite, graphite, and a negative electrode conductive agent, wherein the BET specific surface area of the silicon-carbon composite is larger than the BET specific surface area of the graphite.

Patent Information

Application #

Filing Date

24 December 2024

Publication Number

05/2025

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower1 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335

Inventors

1. LEE, Su Min

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

2. SHIN, Sun Young

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

3. LEE, Yong Ju

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

4. HEO, Bumgi

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

Specification

Documents

Application Documents

#	Name	Date
1	202417102536-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [24-12-2024(online)].pdf	2024-12-24
2	202417102536-STATEMENT OF UNDERTAKING (FORM 3) [24-12-2024(online)].pdf	2024-12-24
3	202417102536-REQUEST FOR EXAMINATION (FORM-18) [24-12-2024(online)].pdf	2024-12-24
4	202417102536-PROOF OF RIGHT [24-12-2024(online)].pdf	2024-12-24
5	202417102536-PRIORITY DOCUMENTS [24-12-2024(online)].pdf	2024-12-24
6	202417102536-POWER OF AUTHORITY [24-12-2024(online)].pdf	2024-12-24
7	202417102536-FORM 18 [24-12-2024(online)].pdf	2024-12-24
8	202417102536-FORM 1 [24-12-2024(online)].pdf	2024-12-24
9	202417102536-DECLARATION OF INVENTORSHIP (FORM 5) [24-12-2024(online)].pdf	2024-12-24
10	202417102536-COMPLETE SPECIFICATION [24-12-2024(online)].pdf	2024-12-24
11	202417102536-FORM 3 [29-04-2025(online)].pdf	2025-04-29