Negative Active Material, Method For Manufacturing Same, And Negative

Negative Active Material, Method For Manufacturing Same, And Negative Electrode And Secondary Battery Comprising Same

Abstract: The present invention relates to a negative active material which comprises secondary particles, in which two or more primary particles are aggregated, wherein the primary particles include natural graphite particles and an amorphous carbon coating layer positioned on at least a part of the natural graphite particles, and has a pore volume, measured by a mercury porosimeter measurement method, of 0.06 mL/g to 0.15 mL/g.

Patent Information

Application #

Filing Date

01 March 2024

Publication Number

44/2024

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. KIM, Hyun Chul

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

2. WOO, Sang Wook

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

Specification

Documents

Application Documents

#	Name	Date
1	202417015346-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [01-03-2024(online)].pdf	2024-03-01
2	202417015346-STATEMENT OF UNDERTAKING (FORM 3) [01-03-2024(online)].pdf	2024-03-01
3	202417015346-PRIORITY DOCUMENTS [01-03-2024(online)].pdf	2024-03-01
4	202417015346-POWER OF AUTHORITY [01-03-2024(online)].pdf	2024-03-01
5	202417015346-FORM 1 [01-03-2024(online)].pdf	2024-03-01
6	202417015346-DECLARATION OF INVENTORSHIP (FORM 5) [01-03-2024(online)].pdf	2024-03-01
7	202417015346-COMPLETE SPECIFICATION [01-03-2024(online)].pdf	2024-03-01
8	202417015346-Proof of Right [11-03-2024(online)].pdf	2024-03-11
9	202417015346-FORM 3 [08-08-2024(online)].pdf	2024-08-08
10	202417015346-FORM 18 [05-03-2025(online)].pdf	2025-03-05