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Secondary Battery
Abstract: The present invention relates to a secondary battery comprising: an electrode assembly comprising alternately stacked electrodes and separator; a gel polymer electrolyte; and a battery case accommodating the electrode assembly and the gel polymer electrolyte, wherein the separator comprises a porous substrate and ceramic coating layers disposed on both surfaces of the porous substrate, the ceramic coating layers containing 92 wt% (inclusive) to 100 wt% (exclusive) of inorganic particles and 0 wt% (exclusive) to 8 wt% (inclusive) of a binder, and wherein the electrodes includes a cathode and an anode, the anode containing a silicon-based active material.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
03 July 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. RYU, Ji Hoon
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
2. KIM, Je Young
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
3. KIM, Dong Kyu
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
4. YOON, Yeo Min
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
5. LIM, Tae Seob
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417050916-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [03-07-2024(online)].pdf | 2024-07-03 |
| 2 | 202417050916-STATEMENT OF UNDERTAKING (FORM 3) [03-07-2024(online)].pdf | 2024-07-03 |
| 3 | 202417050916-REQUEST FOR EXAMINATION (FORM-18) [03-07-2024(online)].pdf | 2024-07-03 |
| 4 | 202417050916-PRIORITY DOCUMENTS [03-07-2024(online)].pdf | 2024-07-03 |
| 5 | 202417050916-POWER OF AUTHORITY [03-07-2024(online)].pdf | 2024-07-03 |
| 6 | 202417050916-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [03-07-2024(online)].pdf | 2024-07-03 |
| 7 | 202417050916-FORM 18 [03-07-2024(online)].pdf | 2024-07-03 |
| 8 | 202417050916-FORM 1 [03-07-2024(online)].pdf | 2024-07-03 |
| 9 | 202417050916-DRAWINGS [03-07-2024(online)].pdf | 2024-07-03 |
| 10 | 202417050916-DECLARATION OF INVENTORSHIP (FORM 5) [03-07-2024(online)].pdf | 2024-07-03 |
| 11 | 202417050916-COMPLETE SPECIFICATION [03-07-2024(online)].pdf | 2024-07-03 |
| 12 | 202417050916-Proof of Right [18-07-2024(online)].pdf | 2024-07-18 |
| 13 | 202417050916-FORM 3 [03-12-2024(online)].pdf | 2024-12-03 |