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Battery Module And Battery Pack Including Same
Abstract: A battery module according to an embodiment of the present invention comprises: a battery cell stack comprising a plurality of battery cells arranged and stacked together in a first direction; a module housing in which the battery cell stack is accommodated; and a deformation prevention structure disposed between the outermost battery cell among the plurality of battery cells and the module housing. The module housing includes a housing plate including a space portion and arranged to adjoin the outermost battery cell. The deformation prevention structure includes: a pressure plate fixed to the housing plate and supported by the battery cell stack; and a spring structure accommodated in the space portion of the housing plate and disposed between the pressure plate and the housing plate. The space portion is formed by a recess provided at one surface of the housing plate, facing the battery cell stack.
Notices, Deadlines & Correspondence
Patent Information
Applicants
LG ENERGY SOLUTION, LTD.
Inventors
1. LEE, Jung Hoon
2. KIM, Dooseung
3. YANG, Jaehun
4. KIM, Seho
5. PARK, Jeong Gi
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317051909-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [02-08-2023(online)].pdf | 2023-08-02 |
| 2 | 202317051909-STATEMENT OF UNDERTAKING (FORM 3) [02-08-2023(online)].pdf | 2023-08-02 |
| 3 | 202317051909-PROOF OF RIGHT [02-08-2023(online)].pdf | 2023-08-02 |
| 4 | 202317051909-PRIORITY DOCUMENTS [02-08-2023(online)].pdf | 2023-08-02 |
| 5 | 202317051909-POWER OF AUTHORITY [02-08-2023(online)].pdf | 2023-08-02 |
| 6 | 202317051909-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [02-08-2023(online)].pdf | 2023-08-02 |
| 7 | 202317051909-FORM 1 [02-08-2023(online)].pdf | 2023-08-02 |
| 8 | 202317051909-DRAWINGS [02-08-2023(online)].pdf | 2023-08-02 |
| 9 | 202317051909-DECLARATION OF INVENTORSHIP (FORM 5) [02-08-2023(online)].pdf | 2023-08-02 |
| 10 | 202317051909-COMPLETE SPECIFICATION [02-08-2023(online)].pdf | 2023-08-02 |
| 11 | 202317051909-FORM 3 [08-01-2024(online)].pdf | 2024-01-08 |
| 12 | 202317051909-FORM 18 [03-03-2025(online)].pdf | 2025-03-03 |