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Electrode Assembly And Secondary Battery Including Same
Abstract: An electrode assembly according to an embodiment of the present invention comprises: a cathode; an anode; and separators interposed between the cathode and the anode, wherein the separators include a first separator disposed at one surface of the cathode and a second separator disposed at one surface of the anode. The cathode, the first separator, the anode, and the second separator are wound together to form a jelly-roll structure. With respect to the radial direction of the jelly-roll structure, an area where two or more folds of the separators overlap each other exists between the edge portion of the cathode and the anode.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
13 April 2024
Publication Number
46/2024
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower 1, 108, Yeoui-daero,
Yeongdeungpo-gu,
Seoul 07335
Inventors
1. LEE, Myung An
LG ENERGY SOLUTION Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. RYU, Duk Hyun
LG ENERGY SOLUTION Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417030024-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [13-04-2024(online)].pdf | 2024-04-13 |
| 2 | 202417030024-STATEMENT OF UNDERTAKING (FORM 3) [13-04-2024(online)].pdf | 2024-04-13 |
| 3 | 202417030024-REQUEST FOR EXAMINATION (FORM-18) [13-04-2024(online)].pdf | 2024-04-13 |
| 4 | 202417030024-PROOF OF RIGHT [13-04-2024(online)].pdf | 2024-04-13 |
| 5 | 202417030024-PRIORITY DOCUMENTS [13-04-2024(online)].pdf | 2024-04-13 |
| 6 | 202417030024-POWER OF AUTHORITY [13-04-2024(online)].pdf | 2024-04-13 |
| 7 | 202417030024-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [13-04-2024(online)].pdf | 2024-04-13 |
| 8 | 202417030024-FORM 18 [13-04-2024(online)].pdf | 2024-04-13 |
| 9 | 202417030024-FORM 1 [13-04-2024(online)].pdf | 2024-04-13 |
| 10 | 202417030024-DRAWINGS [13-04-2024(online)].pdf | 2024-04-13 |
| 11 | 202417030024-DECLARATION OF INVENTORSHIP (FORM 5) [13-04-2024(online)].pdf | 2024-04-13 |
| 12 | 202417030024-COMPLETE SPECIFICATION [13-04-2024(online)].pdf | 2024-04-13 |
| 13 | 202417030024-FORM 3 [02-09-2024(online)].pdf | 2024-09-02 |