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Positive Electrode Active Material Powder, And Positive Electrode And Lithium Secondary Battery Comprising Same
Abstract: The present invention relates: to positive electrode active material powder which is represented by the following [Chemical formula 1], includes over-lithiated manganese-based oxide particles in the form of a single particle consisting of one nodule or a quasi-single particle that is a composite of 2 to 30 or less nodules, and has an average particle diameter of D50 of 2.5 µm or less; and to a positive electrode and a lithium secondary battery comprising the positive electrode active material powder. [Chemical formula 1] LiaNibCocMndMeO2: In chemical formula 1, 1
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
14 June 2024
Publication Number
51/2024
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. HUR, Hyuck
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
2. PARK, Sin Young
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
3. HAN, Gi Beom
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
4. KIM, Dong Hwi
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
5. KWAK, Min
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
6. CHAE, Seul Ki
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
7. PARK, Kang Joon
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
8. JUNG, Wang Mo
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417046028-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [14-06-2024(online)].pdf | 2024-06-14 |
| 2 | 202417046028-STATEMENT OF UNDERTAKING (FORM 3) [14-06-2024(online)].pdf | 2024-06-14 |
| 3 | 202417046028-REQUEST FOR EXAMINATION (FORM-18) [14-06-2024(online)].pdf | 2024-06-14 |
| 4 | 202417046028-PROOF OF RIGHT [14-06-2024(online)].pdf | 2024-06-14 |
| 5 | 202417046028-PRIORITY DOCUMENTS [14-06-2024(online)].pdf | 2024-06-14 |
| 6 | 202417046028-POWER OF AUTHORITY [14-06-2024(online)].pdf | 2024-06-14 |
| 7 | 202417046028-FORM 18 [14-06-2024(online)].pdf | 2024-06-14 |
| 8 | 202417046028-FORM 1 [14-06-2024(online)].pdf | 2024-06-14 |
| 9 | 202417046028-DRAWINGS [14-06-2024(online)].pdf | 2024-06-14 |
| 10 | 202417046028-DECLARATION OF INVENTORSHIP (FORM 5) [14-06-2024(online)].pdf | 2024-06-14 |
| 11 | 202417046028-COMPLETE SPECIFICATION [14-06-2024(online)].pdf | 2024-06-14 |
| 12 | 202417046028-FORM 3 [21-11-2024(online)].pdf | 2024-11-21 |