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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 12199247 B1

PDFFull Text
Date of Patent:
Jan. 14, 2025

Filed:

Feb. 04, 2022

Battery and current collector applied thereto, and battery pack and vehicle including the same

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Su-Ji Choi, Daejeon, KR;

Kwang-Su Hwangbo, Daejeon, KR;

Do-Gyun Kim, Daejeon, KR;

Geon-Woo Min, Daejeon, KR;

Min-Ki Jo, Daejeon, KR;

Jae-Won Lim, Daejeon, KR;

Hak-Kyun Kim, Daejeon, KR;

Je-Jun Lee, Daejeon, KR;

Ji-Min Jung, Daejeon, KR;

Hae-Jin Lim, Daejeon, KR;

Jae-Woong Kim, Daejeon, KR;

Jong-Sik Park, Daejeon, KR;

Yu-Sung Choe, Daejeon, KR;

Byoung-Gu Lee, Daejeon, KR;

Duk-Hyun Ryu, Daejeon, KR;

Kwan-Hee Lee, Daejeon, KR;

Jae-Eun Lee, Daejeon, KR;

Bo-Hyun Kang, Daejeon, KR;

Jin-Hak Kong, Daejeon, KR;

Soon-O Lee, Daejeon, KR;

Kyu-Hyun Choi, Daejeon, KR;

Pil-Kyu Park, Daejeon, KR;

Assignee:

LG ENERGY SOLUTION, LTD., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Brian R Ohara

Assistant Examiner:

Emily Elizabeth Freeman

Int. Cl.
CPC ...
H01M 10/0587 (2010.01); H01M 4/64 (2006.01); H01M 4/70 (2006.01); H01M 50/107 (2021.01); H01M 50/152 (2021.01); H01M 50/179 (2021.01); H01M 50/183 (2021.01); H01M 50/213 (2021.01); H01M 50/242 (2021.01); H01M 50/507 (2021.01); H01M 50/509 (2021.01); H01M 50/531 (2021.01); H01M 50/533 (2021.01); H01M 50/536 (2021.01); H01M 50/559 (2021.01); H01M 50/567 (2021.01);
U.S. Cl.
CPC ...
H01M 10/0587 (2013.01); H01M 4/64 (2013.01); H01M 4/70 (2013.01); H01M 50/107 (2021.01); H01M 50/152 (2021.01); H01M 50/179 (2021.01); H01M 50/183 (2021.01); H01M 50/213 (2021.01); H01M 50/242 (2021.01); H01M 50/507 (2021.01); H01M 50/509 (2021.01); H01M 50/531 (2021.01); H01M 50/533 (2021.01); H01M 50/536 (2021.01); H01M 50/559 (2021.01); H01M 50/567 (2021.01); H01M 2220/20 (2013.01);
Abstract

A battery includes an electrode assembly including a first electrode, second electrode, and a separator between the first electrode and the second electrode, the first electrode including a first region coated with an active material and a second region at a first side and adjacent to the first region, the second region being exposed beyond the separator, and at least part of the second region is an electrode tab; a housing including a first end with a first opening, the housing accommodating the electrode assembly; a first current collector including an edge portion on the electrode assembly, a second region coupling portion extending from the edge portion and coupled with the second region, and a terminal coupling portion spaced apart from the second region coupling portion; and a terminal coupled with the terminal coupling portion.

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