Title:
MATERIAL SUPPLY APPARATUS FOR SECONDARY BATTERY SEPARATOR
Document Type and Number:
WIPO Patent Application WO/2022/220637
Kind Code:
A1
Abstract:
Provided is a material supply apparatus, for a secondary battery separator, comprising: a transfer unit for transferring an end portion of a supplied material to an end portion of an existing material; and an adhesion unit for adhering the end portion of the supplied material to the end portion of the existing material. The material supply apparatus is capable of automatically adhering an existing material and a supplied material by means of an ultrasonic wave, with respect to a material for a separator of a roll-type secondary battery.
Inventors:
CHOI DONGSOON (KR)
LEE SANG DON (KR)
KIM WOONG KI (KR)
HAN DOSEONG (KR)
LEE SANG DON (KR)
KIM WOONG KI (KR)
HAN DOSEONG (KR)
Application Number:
PCT/KR2022/005454
Publication Date:
October 20, 2022
Filing Date:
April 15, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/04; B65H19/18; B65H20/16; B65H23/26
Foreign References:
| KR20140105960A | 2014-09-03 | |||
| KR100915269B1 | 2009-09-03 | |||
| KR101873198B1 | 2018-08-02 | |||
| KR101892583B1 | 2018-08-28 | |||
| JP2013043660A | 2013-03-04 | |||
| KR20210048930A | 2021-05-04 | |||
| KR20210009009A | 2021-01-26 |
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
Download PDF: