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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11978921 B1

PDFFull Text
Date of Patent:
May. 07, 2024

Filed:

Jan. 26, 2021

Method of manufacturing separator-composite electrode comprising multilayer-structured inorganic layer and separator-composite electrode manufactured thereby

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Kyoung Ho Kim, Daejeon, KR;

Bum Young Jung, Daejeon, KR;

Jeong Gil Kim, Daejeon, KR;

Jung Gu Han, Daejeon, KR;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Nicholas P D'Aniello

Int. Cl.
CPC ...
H01M 4/00 (2006.01); H01M 4/139 (2010.01); H01M 50/403 (2021.01); H01M 50/446 (2021.01); H01M 50/449 (2021.01); H01M 50/46 (2021.01);
U.S. Cl.
CPC ...
H01M 50/403 (2021.01); H01M 4/139 (2013.01); H01M 50/446 (2021.01); H01M 50/449 (2021.01); H01M 50/46 (2021.01);
Abstract

The present invention relates to a method of manufacturing a separator-composite electrode having a multilayer-structured inorganic layer and a separator-composite electrode manufactured thereby. The present invention provides a method of manufacturing a separator-composite electrode and a separator-composite electrode using the same, wherein there is no separator substrate by forming an inorganic layer serving as an insulating layer in multiple layers, thereby safety is improved and the capacity of a battery is not reduced compared to a conventional battery.

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Kim, Kyoung. (2024). Method of manufacturing separator-composite electrode comprising multilayer-structured inorganic layer and separator-composite electrode manufactured thereby (U.S. Patent No. 11978921). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11978921

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