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Title:
二次電池用プラズマ発生装置
Document Type and Number:
Japanese Patent JP7020524
Kind Code:
B2
Abstract:
The present invention relates to a plasma generating apparatus for a secondary battery. The plasma generating apparatus for the secondary battery comprises: a transfer roller configured to transfer a separator; a metal member built in the transfer roller; a plasma generating member configured to interact with the metal member to generate plasma and irradiate the generated plasma onto a surface of the separator; and a protrusion member configured to realize an adhesion area from which a portion of the separator closely attached to the transfer roller protrudes and onto which the plasma is irradiated to provide adhesion and a non-adhesion area onto which the plasma is not irradiated or is weakly irradiated when compared with the adhesion area so that there is no adhesion or the resulting adhesion is weaker than that of the adhesion area.

Inventors:
Kim, Duck Fe
Kim, Min Wook
Cho, Joo Hyun
Ku, Cha Hun
Lee, San Kyun
Application Number:
JP2020170819A
Publication Date:
February 16, 2022
Filing Date:
October 08, 2020
Export Citation:
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Assignee:
LG HAUSYS,LTD.
International Classes:
H01M10/04; H01M50/403
Domestic Patent References:
JP10309749A
JP2011159434A
Attorney, Agent or Firm:
Longhua International Patent Service Corporation