Binder Composition For Manufacturing Lithium Secondary Battery

Binder Composition For Manufacturing Lithium Secondary Battery Cathode, And Lithium Secondary Battery Cathode Manufactured Thereby

Abstract: Provided are: a binder composition for manufacturing a lithium secondary battery cathode, comprising a binder, a thickener and a gum arabic-cysteine polymer; a cathode manufactured using the binder composition; and a lithium secondary battery comprising the cathode. The binder composition comprises a gum arabaic-cysteine polymer, and thus can improve initial discharge performance and lifespan property of a battery when applied to a lithium secondary battery.

Patent Information

Application #

Filing Date

12 October 2023

Publication Number

38/2024

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. JUNG, Unho

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

2. LEE, Choonghyeon

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

Specification

Documents

Application Documents

#	Name	Date
1	202317068649-STATEMENT OF UNDERTAKING (FORM 3) [12-10-2023(online)].pdf	2023-10-12
2	202317068649-PROOF OF RIGHT [12-10-2023(online)].pdf	2023-10-12
3	202317068649-PRIORITY DOCUMENTS [12-10-2023(online)].pdf	2023-10-12
4	202317068649-POWER OF AUTHORITY [12-10-2023(online)].pdf	2023-10-12
5	202317068649-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [12-10-2023(online)].pdf	2023-10-12
6	202317068649-FORM 1 [12-10-2023(online)].pdf	2023-10-12
7	202317068649-FIGURE OF ABSTRACT [12-10-2023(online)].pdf	2023-10-12
8	202317068649-DECLARATION OF INVENTORSHIP (FORM 5) [12-10-2023(online)].pdf	2023-10-12
9	202317068649-COMPLETE SPECIFICATION [12-10-2023(online)].pdf	2023-10-12
10	202317068649-FORM 3 [08-04-2024(online)].pdf	2024-04-08
11	202317068649-FORM 18 [18-07-2025(online)].pdf	2025-07-18