Title:
ELECTRODE ASSEMBLY AND SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/128215
Kind Code:
A1
Abstract:
Disclosed is an electrode assembly comprising: a plurality of current collectors that are alternately stacked; and separators placed between the plurality of current collectors, wherein current collectors with the same polarity, from among the plurality of current collectors, are connected through tabs for parallel connection, which are formed at respective current collectors, tabs for lead connection are formed at a pair of current collectors from among the plurality of current collectors, and one current collector from among the pair of current collectors, in which the tabs for lead connection are formed, may not be coated with an energy material.
Inventors:
KIM JOO SEONG (KR)
LIM SEUNG GYU (KR)
LEE GIL JU (KR)
LIM SEUNG GYU (KR)
LEE GIL JU (KR)
Application Number:
PCT/KR2022/017038
Publication Date:
July 06, 2023
Filing Date:
November 02, 2022
Export Citation:
Assignee:
LIBEST INC (KR)
International Classes:
H01M50/512; H01M4/04; H01M4/66; H01M4/70; H01M10/0585; H01M50/414; H01M50/449; H01M50/531; H01M50/548
Foreign References:
| KR101890844B1 | 2018-08-22 | |||
| KR20170097507A | 2017-08-28 | |||
| KR20210100022A | 2021-08-13 | |||
| US20120121963A1 | 2012-05-17 | |||
| KR20150131527A | 2015-11-25 |
Attorney, Agent or Firm:
MAPS INTELLECTUAL PROPERTY LAW FIRM (KR)
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