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Electrode Tab Welding Apparatus, Electrode Tab Welding Method, And Secondary Battery
Abstract: The present invention relates to an electrode tab welding apparatus for welding together electrode tabs protruding from an electrode assembly, the apparatus comprising: a guide part which is provided to gather the electrode tabs in a predetermined gathering region; a welding part which is provided to weld the electrode tabs gathered by the guide part; and a bending part which is provided to bend the electrode assembly before the electrode tabs are welded by the welding part, the electrode assembly being bent so that at least some of the electrode tabs increase in length from the electrode assembly to the gathering region.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
10 June 2024
Publication Number
51/2024
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335
Inventors
1. PARK, Ah Ram
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
2. LEE, Yong Tae
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
3. LEE, Seung Byung
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
4. KIM, Seok Je
LG Energy Solution Research Park, 188, Munji-ro
Yuseong-gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417044879-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [10-06-2024(online)].pdf | 2024-06-10 |
| 2 | 202417044879-STATEMENT OF UNDERTAKING (FORM 3) [10-06-2024(online)].pdf | 2024-06-10 |
| 3 | 202417044879-REQUEST FOR EXAMINATION (FORM-18) [10-06-2024(online)].pdf | 2024-06-10 |
| 4 | 202417044879-PRIORITY DOCUMENTS [10-06-2024(online)].pdf | 2024-06-10 |
| 5 | 202417044879-POWER OF AUTHORITY [10-06-2024(online)].pdf | 2024-06-10 |
| 6 | 202417044879-FORM 18 [10-06-2024(online)].pdf | 2024-06-10 |
| 7 | 202417044879-FORM 1 [10-06-2024(online)].pdf | 2024-06-10 |
| 8 | 202417044879-DRAWINGS [10-06-2024(online)].pdf | 2024-06-10 |
| 9 | 202417044879-DECLARATION OF INVENTORSHIP (FORM 5) [10-06-2024(online)].pdf | 2024-06-10 |
| 10 | 202417044879-COMPLETE SPECIFICATION [10-06-2024(online)].pdf | 2024-06-10 |
| 11 | 202417044879-Proof of Right [19-06-2024(online)].pdf | 2024-06-19 |
| 12 | 202417044879-RELEVANT DOCUMENTS [24-06-2024(online)].pdf | 2024-06-24 |
| 13 | 202417044879-MARKED COPIES OF AMENDEMENTS [24-06-2024(online)].pdf | 2024-06-24 |
| 14 | 202417044879-FORM 13 [24-06-2024(online)].pdf | 2024-06-24 |
| 15 | 202417044879-AMMENDED DOCUMENTS [24-06-2024(online)].pdf | 2024-06-24 |
| 16 | 202417044879-Verified English translation [26-06-2024(online)].pdf | 2024-06-26 |
| 17 | 202417044879-FORM 3 [15-11-2024(online)].pdf | 2024-11-15 |