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Battery Cell Stack, Method For Manufacturing Same, And Alignment Mark Display Device For Displaying Alignment Mark On Same
Abstract: The present invention relates to a battery cell stack in which a plurality of pouch-type battery cells are stacked. Each of the plurality of pouch-type battery cells has an alignment mark displayed on the bottom of a receiving part for accommodating an electrode assembly, and the plurality of pouch-type battery cells may be stacked such that the alignment marks displayed on the individual pouch-type battery cells completely overlap in the stacking direction. Therefore, the alignment mark serves as a standard for measuring the dimension of the pouch-type battery cell, thereby manufacturing the battery cell stack in which the pouch-type battery cells are accurately aligned in the stacking direction.
Notices, Deadlines & Correspondence
Patent Information
Applicants
LG ENERGY SOLUTION, LTD.
Inventors
1. ROH, Tae Hwan
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417004603-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [23-01-2024(online)].pdf | 2024-01-23 |
| 2 | 202417004603-STATEMENT OF UNDERTAKING (FORM 3) [23-01-2024(online)].pdf | 2024-01-23 |
| 3 | 202417004603-PROOF OF RIGHT [23-01-2024(online)].pdf | 2024-01-23 |
| 4 | 202417004603-PRIORITY DOCUMENTS [23-01-2024(online)].pdf | 2024-01-23 |
| 5 | 202417004603-POWER OF AUTHORITY [23-01-2024(online)].pdf | 2024-01-23 |
| 6 | 202417004603-FORM 1 [23-01-2024(online)].pdf | 2024-01-23 |
| 7 | 202417004603-DRAWINGS [23-01-2024(online)].pdf | 2024-01-23 |
| 8 | 202417004603-DECLARATION OF INVENTORSHIP (FORM 5) [23-01-2024(online)].pdf | 2024-01-23 |
| 9 | 202417004603-COMPLETE SPECIFICATION [23-01-2024(online)].pdf | 2024-01-23 |
| 10 | 202417004603-FORM 18 [24-03-2025(online)].pdf | 2025-03-24 |