Invention Grant
- Patent Title: Electrode active material coating device and method for coating electrode active materials
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Application No.: US17077175Application Date: 2020-10-22
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Publication No.: US11978892B2Publication Date: 2024-05-07
- Inventor: Dana Kim , Joo Hwan Sung , Sanggu Ji , Younjoong Kim , Huigyun Nam
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG ENERGY SOLUTION, LTD.
- Current Assignee: LG ENERGY SOLUTION, LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR 20190132484 2019.10.23
- Main IPC: B05C5/02
- IPC: B05C5/02 ; B05C11/02 ; B05C11/10 ; H01M4/36
Abstract:
An electrode active material coating device according includes a transfer unit for continuously transferring a substrate in a first direction; a coating die for forming a coated portion by ejecting an electrode active material slurry on the substrate; and a guide unit including a guide portion that moves along the first direction between the coating die and the substrate.
Public/Granted literature
- US20210126252A1 ELECTRODE ACTIVE MATERIAL COATING DEVICE AND METHOD FOR COATING ELECTRODE ACTIVE MATERIALS Public/Granted day:2021-04-29
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