Sign In to Follow Application
View All Documents & Correspondence

Cylindrical Battery Cell, And Battery Pack And Vehicle Comprisng Same

Abstract: A cylindrical battery cell according to an embodiment of the present invention comprises: a jelly roll including a first electrode tab protruding upwards and a second electrode tab protruding downwards; a battery can which accommodates the jelly roll through the upper opening and is electrically connected to the second electrode tab; a first current collecting plate coupled to the first electrode tab, on top of the jelly roll; an insulation shrink tube including a first cover portion covering at least a portion of the first current collecting plate and a second cover portion covering the upper end of the outer circumferential surface of the jelly roll; and a top cap electrically connected to the first current collecting plate and covering the opening.

Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
25 July 2023
Publication Number
49/2023
Publication Type
INA
Invention Field
ELECTRONICS
Status
Email
Parent Application

Applicants

LG ENERGY SOLUTION, LTD.
Tower1, 108, Yeoui-daero, Yeongdeungpo-Gu, Seoul 07335

Inventors

1. JO, Min-Ki
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
2. KANG, Bo-Hyun
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
3. KIM, Do-Gyun
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
4. MIN, Geon-Woo
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
5. CHOI, Su-Ji
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
6. HWANGBO, Kwang-Su
LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122

Specification

Documents

Application Documents

# Name Date
1 202317049996-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [25-07-2023(online)].pdf 2023-07-25
2 202317049996-STATEMENT OF UNDERTAKING (FORM 3) [25-07-2023(online)].pdf 2023-07-25
3 202317049996-PROOF OF RIGHT [25-07-2023(online)].pdf 2023-07-25
4 202317049996-PRIORITY DOCUMENTS [25-07-2023(online)].pdf 2023-07-25
5 202317049996-POWER OF AUTHORITY [25-07-2023(online)].pdf 2023-07-25
6 202317049996-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [25-07-2023(online)].pdf 2023-07-25
7 202317049996-FORM 1 [25-07-2023(online)].pdf 2023-07-25
8 202317049996-FIGURE OF ABSTRACT [25-07-2023(online)].pdf 2023-07-25
9 202317049996-DRAWINGS [25-07-2023(online)].pdf 2023-07-25
10 202317049996-DECLARATION OF INVENTORSHIP (FORM 5) [25-07-2023(online)].pdf 2023-07-25
11 202317049996-COMPLETE SPECIFICATION [25-07-2023(online)].pdf 2023-07-25
12 202317049996-FORM 3 [03-01-2024(online)].pdf 2024-01-03
13 202317049996-FORM 18 [28-02-2025(online)].pdf 2025-02-28