Invention Application
- Patent Title: PRESSURIZING MASK AND METHOD FOR JOINING TOP CAP ASSEMBLY AND ELECTRODE TAB BY USING PRESSURIZING MASK
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Application No.: US16340987Application Date: 2018-08-13
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Publication No.: US20190291207A1Publication Date: 2019-09-26
- Inventor: Minki JO , Je Jun LEE , Sang Sok JUNG , Jin Uk DO
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Priority: KR10-2017-0103196 20170814
- International Application: PCT/KR2018/009279 WO 20180813
- Main IPC: B23K26/22
- IPC: B23K26/22 ; H01M2/26 ; H01M2/04 ; H01M2/34
Abstract:
A pressurizing mask for supporting a combination of a top cap assembly and an electrode assembly has a welding portion and an indent portion into which an electrode tab is inserted.
Public/Granted literature
- US11623303B2 Pressurizing mask and method for joining top cap assembly and electrode tab by using pressurizing mask Public/Granted day:2023-04-11
Information query
IPC分类:
