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Positive Electrode Composition, Positive Electrode, And Secondary Battery

Abstract: The present invention relates to a positive electrode composition, a positive electrode comprising same, and a secondary battery, the positive electrode composition comprising: first positive electrode active material in the form of discrete particles; second positive electrode active material with particle diameter greater than the first positive electrode active material and particle strength of 150 Mpa or greater; a binder; and conductive material.

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Patent Information

Application #
Filing Date
19 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. BAEK, Sora
(LG Energy Solution Research Park), 188, Munji-ro, Yuseong-gu, Daejeon 34122
2. KIM, Minsu
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
3. KIM, Shulkee
(LG Energy Solution Research Park), 188, Munji-ro, Yuseong-gu, Daejeon 34122
4. PARK, Kyutae
(LG Energy Solution Research Park), 188, Munji-ro, Yuseong-gu, Daejeon 34122
5. PIAO, Lilin
(LG Energy Solution Research Park), 188, Munji-ro, Yuseong-gu, Daejeon 34122
6. YOO, Kwang Ho
(LG Energy Solution Research Park), 188, Munji-ro, Yuseong-gu, Daejeon 34122
7. LEE, Gyeongseop
(LG Energy Solution Research Park), 188, Munji-ro, Yuseong-gu, Daejeon 34122
8. JUNG, Wonhee
(LG Energy Solution Research Park), 188, Munji-ro, Yuseong-gu, Daejeon 34122

Specification

Documents

Application Documents

# Name Date
1 202417100807-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [19-12-2024(online)].pdf 2024-12-19
2 202417100807-STATEMENT OF UNDERTAKING (FORM 3) [19-12-2024(online)].pdf 2024-12-19
3 202417100807-REQUEST FOR EXAMINATION (FORM-18) [19-12-2024(online)].pdf 2024-12-19
4 202417100807-PROOF OF RIGHT [19-12-2024(online)].pdf 2024-12-19
5 202417100807-PRIORITY DOCUMENTS [19-12-2024(online)].pdf 2024-12-19
6 202417100807-POWER OF AUTHORITY [19-12-2024(online)].pdf 2024-12-19
7 202417100807-FORM 18 [19-12-2024(online)].pdf 2024-12-19
8 202417100807-FORM 1 [19-12-2024(online)].pdf 2024-12-19
9 202417100807-DECLARATION OF INVENTORSHIP (FORM 5) [19-12-2024(online)].pdf 2024-12-19
10 202417100807-COMPLETE SPECIFICATION [19-12-2024(online)].pdf 2024-12-19
11 202417100807-FORM 3 [01-05-2025(online)].pdf 2025-05-01