Aluminium Trihydroxide Particles, Manufacturing Method Thereof, And

Aluminium Trihydroxide Particles, Manufacturing Method Thereof, And Separator, Electrode Assembly And Lithium Secondary Battery Including Same

Abstract: Disclosed are: aluminum trihydroxide particles having a D50 of around 3.0 µm or less, a BET of around 3.0 m2/g or more, and a Li content of around 500 ppm or more; and a separator, an electrode assembly, and a lithium secondary battery including same.

Patent Information

Application #

Filing Date

23 September 2025

Publication Number

41/2025

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. JEONG, So-Mi

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

2. KIM, Seong-Jun

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

3. KIM, Yeong-Ha

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

4. BANG, Ji-Hyun

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

5. YOON, Yeo-Ju

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

Specification

Documents

Application Documents

#	Name	Date
1	202517090656-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [23-09-2025(online)].pdf	2025-09-23
2	202517090656-STATEMENT OF UNDERTAKING (FORM 3) [23-09-2025(online)].pdf	2025-09-23
3	202517090656-REQUEST FOR EXAMINATION (FORM-18) [23-09-2025(online)].pdf	2025-09-23
4	202517090656-PROOF OF RIGHT [23-09-2025(online)].pdf	2025-09-23
5	202517090656-POWER OF AUTHORITY [23-09-2025(online)].pdf	2025-09-23
6	202517090656-FORM 18 [23-09-2025(online)].pdf	2025-09-23
7	202517090656-FORM 1 [23-09-2025(online)].pdf	2025-09-23
8	202517090656-DECLARATION OF INVENTORSHIP (FORM 5) [23-09-2025(online)].pdf	2025-09-23
9	202517090656-COMPLETE SPECIFICATION [23-09-2025(online)].pdf	2025-09-23