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Lithium Secondary Battery Having High Specific Capacity
Abstract: The present invention relates to a lithium-sulfur battery having high capacity and high energy density, and provides novel parameters for the properties thereof. The lithium-sulfur battery of the present invention comprises: a positive electrode comprising a sulfur-carbon composite; a negative electrode; a separator interposed between the positive electrode and negative electrode; and an electrolyte, wherein the content ratio (RSL) for the element sulfur (S), according to formula 1 of the specification, is 15% or less.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
10 June 2025
Publication Number
27/2025
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, Bong-Soo
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-Gu,
Daejeon 34122
2. PARK, Seong-Hyo
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
3. KIM, Sang-Woo
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
4. JANG, Rin
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
5. HYUN, Jae-Min
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517055844-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [10-06-2025(online)].pdf | 2025-06-10 |
| 2 | 202517055844-STATEMENT OF UNDERTAKING (FORM 3) [10-06-2025(online)].pdf | 2025-06-10 |
| 3 | 202517055844-REQUEST FOR EXAMINATION (FORM-18) [10-06-2025(online)].pdf | 2025-06-10 |
| 4 | 202517055844-PROOF OF RIGHT [10-06-2025(online)].pdf | 2025-06-10 |
| 5 | 202517055844-POWER OF AUTHORITY [10-06-2025(online)].pdf | 2025-06-10 |
| 6 | 202517055844-FORM 18 [10-06-2025(online)].pdf | 2025-06-10 |
| 7 | 202517055844-FORM 1 [10-06-2025(online)].pdf | 2025-06-10 |
| 8 | 202517055844-DECLARATION OF INVENTORSHIP (FORM 5) [10-06-2025(online)].pdf | 2025-06-10 |
| 9 | 202517055844-COMPLETE SPECIFICATION [10-06-2025(online)].pdf | 2025-06-10 |
| 10 | 202517055844-FORM 3 [17-11-2025(online)].pdf | 2025-11-17 |