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Lithium Metal Secondary Battery Comprising Electrolyte Swellable Polymer Film
Abstract: The present invention relates to a lithium metal secondary battery comprising an electrolyte-swellable polymer thin film that inhibits the high reactivity of lithium metal, the formation of lithium dendrites and dead lithium by forming a special polymer film capable of swelling in a liquid electrolyte, to increase the cycle life of lithium metal symmetrical batteries and secondary batteries.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
19 August 2025
Publication Number
36/2025
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower 1, 108, Yeoui-daero,
Yeongdeungpo-gu,
Seoul 07335
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
291 Daehak-ro,
Yuseong-gu,
Daejeon 34141
Inventors
1. KIM, Hong Sin
LG ENERGY SOLUTION Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. KIM, Il Doo
291 Daehak-ro,
Yuseong-gu,
Daejeon 34141
3. IM, Sung Gap
291 Daehak-ro,
Yuseong-gu,
Daejeon 34141
4. BAE, Jaehyeong
291 Daehak-ro,
Yuseong-gu,
Daejeon 34141
5. SONG, Hyunsub
291 Daehak-ro,
Yuseong-gu,
Daejeon 34141
6. CHOI, Keonwoo
291 Daehak-ro,
Yuseong-gu,
Daejeon 34141
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517078611-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [19-08-2025(online)].pdf | 2025-08-19 |
| 2 | 202517078611-STATEMENT OF UNDERTAKING (FORM 3) [19-08-2025(online)].pdf | 2025-08-19 |
| 3 | 202517078611-REQUEST FOR EXAMINATION (FORM-18) [19-08-2025(online)].pdf | 2025-08-19 |
| 4 | 202517078611-PROOF OF RIGHT [19-08-2025(online)].pdf | 2025-08-19 |
| 5 | 202517078611-POWER OF AUTHORITY [19-08-2025(online)].pdf | 2025-08-19 |
| 6 | 202517078611-FORM 18 [19-08-2025(online)].pdf | 2025-08-19 |
| 7 | 202517078611-FORM 1 [19-08-2025(online)].pdf | 2025-08-19 |
| 8 | 202517078611-FIGURE OF ABSTRACT [19-08-2025(online)].pdf | 2025-08-19 |
| 9 | 202517078611-DRAWINGS [19-08-2025(online)].pdf | 2025-08-19 |
| 10 | 202517078611-DECLARATION OF INVENTORSHIP (FORM 5) [19-08-2025(online)].pdf | 2025-08-19 |
| 11 | 202517078611-COMPLETE SPECIFICATION [19-08-2025(online)].pdf | 2025-08-19 |
| 12 | 202517078611-FORM-26 [17-11-2025(online)].pdf | 2025-11-17 |