IDiyas

For the Inventor, By the Inventor

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 12451523 B1

PDFFull Text
Date of Patent:
Oct. 21, 2025

Filed:

Dec. 21, 2022

Riveting structure of electrode terminal, and cylindrical battery cell, battery pack and vehicle including the same

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Geon-Woo Min, Daejeon, KR;

Min-Ki Jo, Daejeon, KR;

Do-Gyun Kim, Daejeon, KR;

Jae-Woong Kim, Daejeon, KR;

Kwang-Su Hwangbo, Daejeon, KR;

Jong-Sik Park, Daejeon, KR;

Jae-Won Lim, Daejeon, KR;

Yu-Sung Choe, Daejeon, KR;

Hak-Kyun Kim, Daejeon, KR;

Je-Jun Lee, Daejeon, KR;

Byoung-Gu Lee, Daejeon, KR;

Duk-Hyun Ryu, Daejeon, KR;

Kwan-Hee Lee, Daejeon, KR;

Jae-Eun Lee, Daejeon, KR;

Hae-Jin Lim, Daejeon, KR;

Su-Ji Choi, Daejeon, KR;

Bo-Hyun Kang, Daejeon, KR;

Ji-Min Jung, 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:

Ula C Ruddock

Assistant Examiner:

Sarika undefined Gupta

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 50/188 (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 50/55 (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 50/188 (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 50/55 (2021.01); H01M 50/559 (2021.01); H01M 50/567 (2021.01); H01M 2220/20 (2013.01);
Abstract

The riveting structure of an electrode terminal for a battery includes a battery housing having a bottom; an electrode terminal riveted through a hole formed in the bottom of the battery housing; and a gasket between the electrode terminal and the battery housing. Also, the electrode terminal includes a body portion inserted into the hole; an outer flange portion extending along an outer surface of the bottom of the battery housing from a first side of the body portion exposed through the outer surface; an inner flange portion extending toward an inner surface of the bottom of the battery housing from a second side of the body portion exposed through the inner surface; and a flat portion on the second side of the body portion.

Find Patent Forward Citations

Loading…