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Lithium Secondary Battery And Manufacturing Method Therefor
Abstract: The present invention relates to a lithium secondary battery comprising a cathode, a separator and an anode, wherein the cathode includes a lithium composite transition metal compound containing nickel (Ni) and cobalt (Co), the anode includes a silicon-based active material and a carbon-based active material, and the efficiency constants of the silicon-based active material and the carbon-based active material and the efficiency constant of the lithium composite transition metal compound satisfy a specific formula.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
02 January 2025
Publication Number
08/2025
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. PARK, Kyutae
(LG Energy Solution Research Park), 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. JUNG, Wonhee
(LG Energy Solution Research Park), 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
3. KIM, Minsoo
(LG Energy Solution Research Park), 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
4. KIM, Shulkee
(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. BAEK, Sora
(LG Energy Solution Research Park), 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
7. YOO, Kwang Ho
(LG Energy Solution Research Park), 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
8. LEE, Gyeongseop
(LG Energy Solution Research Park), 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517000508-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [02-01-2025(online)].pdf | 2025-01-02 |
| 2 | 202517000508-STATEMENT OF UNDERTAKING (FORM 3) [02-01-2025(online)].pdf | 2025-01-02 |
| 3 | 202517000508-REQUEST FOR EXAMINATION (FORM-18) [02-01-2025(online)].pdf | 2025-01-02 |
| 4 | 202517000508-PROOF OF RIGHT [02-01-2025(online)].pdf | 2025-01-02 |
| 5 | 202517000508-PRIORITY DOCUMENTS [02-01-2025(online)].pdf | 2025-01-02 |
| 6 | 202517000508-POWER OF AUTHORITY [02-01-2025(online)].pdf | 2025-01-02 |
| 7 | 202517000508-FORM 18 [02-01-2025(online)].pdf | 2025-01-02 |
| 8 | 202517000508-FORM 1 [02-01-2025(online)].pdf | 2025-01-02 |
| 9 | 202517000508-DECLARATION OF INVENTORSHIP (FORM 5) [02-01-2025(online)].pdf | 2025-01-02 |
| 10 | 202517000508-COMPLETE SPECIFICATION [02-01-2025(online)].pdf | 2025-01-02 |
| 11 | 202517000508-FORM 3 [23-05-2025(online)].pdf | 2025-05-23 |