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Negative Electrode For Lithium Secondary Battery, And Lithium Secondary Battery Comprising Negative Electrode
Abstract: A negative electrode for a lithium secondary battery, according to the present invention, comprises: a negative electrode current collector layer; and a negative electrode active material layer disposed on one or both surfaces of the negative electrode current collector layer and including a composition for a negative electrode active material layer, wherein the composition for a negative electrode active material layer includes a silicon-based active material, the negative electrode active material layer has a porosity of 10-50%, and the electrical conductivity of the negative electrode for a lithium secondary battery satisfies a range of 1-3,000 S/cm2.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
10 January 2025
Publication Number
09/2025
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. KIM, Young Jae
(LG Energy Solution Research Park), 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. LEE, Jaewook
(LG Energy Solution Research Park), 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517002323-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [10-01-2025(online)].pdf | 2025-01-10 |
| 2 | 202517002323-STATEMENT OF UNDERTAKING (FORM 3) [10-01-2025(online)].pdf | 2025-01-10 |
| 3 | 202517002323-REQUEST FOR EXAMINATION (FORM-18) [10-01-2025(online)].pdf | 2025-01-10 |
| 4 | 202517002323-PROOF OF RIGHT [10-01-2025(online)].pdf | 2025-01-10 |
| 5 | 202517002323-PRIORITY DOCUMENTS [10-01-2025(online)].pdf | 2025-01-10 |
| 6 | 202517002323-POWER OF AUTHORITY [10-01-2025(online)].pdf | 2025-01-10 |
| 7 | 202517002323-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [10-01-2025(online)].pdf | 2025-01-10 |
| 8 | 202517002323-FORM 18 [10-01-2025(online)].pdf | 2025-01-10 |
| 9 | 202517002323-FORM 1 [10-01-2025(online)].pdf | 2025-01-10 |
| 10 | 202517002323-DRAWINGS [10-01-2025(online)].pdf | 2025-01-10 |
| 11 | 202517002323-DECLARATION OF INVENTORSHIP (FORM 5) [10-01-2025(online)].pdf | 2025-01-10 |
| 12 | 202517002323-COMPLETE SPECIFICATION [10-01-2025(online)].pdf | 2025-01-10 |
| 13 | 202517002323-FORM 3 [04-06-2025(online)].pdf | 2025-06-04 |