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Patent Update - Lithium-ion batteries - separators

Version: 2021-10-05
Entry Patent ID Publication
Date
Details
1 KR 20210106274 A
EPO / Google

2021-08-30 Titles:
Lithium secondary battery separator with improved pressure-resistance and Lithium secondary battery comprising the separator
개선된 내압축성을 갖는 리튬이차전지용 분리막 및 상기 분리막을 포함하는 리튬이차전지

Abstracts:

Applicant:
LG CHEMICAL LTD [KR]
(주식회사 엘지화학)

Inventors:
LEE JOO SUNG (이주성)
RYU BI OH (유비오)
LEE SANG JOON (이상준)
HAN SUNG JAE (한성재)
MUN SUNG CIK (문성식)
BAE WON SIK (배원식)

2 JP 2021123614 A
EPO / Google

2021-08-30 Titles:
Polyolefin microporous membrane
translated by Google
ポリオレフィン微多孔膜

Abstracts:

Applicant:
Asahi Kasei Corp.
(旭化成株式会社)
translated by b-science.net

Inventors:
水谷 渡
中澤 祐仁

3 US 2021280943 A1
EPO / Google

2021-09-09 Title:
METHOD FOR PREPARING COMPOSITE SEPARATOR, COMPOSITE SEPARATOR, AND LITHIUM BATTERY COMPRISING COMPOSITE SEPARATOR

Abstract:

Applicant:
SAMSUNG SDI CO LTD [KR]

Inventor:
HONG DAEHYUN [KR]

Other family members:
KR 20210113877 A, Pub. Date: 2021-09-17, EPO / Google


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