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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 12068492 B1

PDFFull Text
Date of Patent:
Aug. 20, 2024

Filed:

Jun. 21, 2019

Power battery pack and electric vehicle

Applicant:

Byd Company Limited, Guangdong, CN;

Inventors:

Long He, Shenzhen, CN;

Huajun Sun, Shenzhen, CN;

Wenfeng Jiang, Shenzhen, CN;

Zhipei Lu, Shenzhen, CN;

Weixin Zheng, Shenzhen, CN;

Jianglong Tang, Shenzhen, CN;

Yan Zhu, Shenzhen, CN;

Xinyue Wang, Shenzhen, CN;

Kefeng He, Shenzhen, CN;

Assignee:

BYD COMPANY LIMITED, Shenzhen, CN;

Attorney:

Calfee, Halter & Griswold LLP

Primary Examiner:

Brian L Swenson

Int. Cl.
CPC ...
B60K 1/04 (2019.01); B60L 50/60 (2019.01); B60L 50/64 (2019.01); H01M 10/052 (2010.01); H01M 10/42 (2006.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/647 (2014.01); H01M 10/6551 (2014.01); H01M 10/6554 (2014.01); H01M 50/103 (2021.01); H01M 50/119 (2021.01); H01M 50/209 (2021.01); H01M 50/244 (2021.01); H01M 50/249 (2021.01); H01M 50/271 (2021.01); H01M 50/317 (2021.01); H01M 50/342 (2021.01); H01M 50/35 (2021.01); H01M 50/383 (2021.01); H01M 50/531 (2021.01); H01M 50/543 (2021.01); B60L 58/26 (2019.01);
U.S. Cl.
CPC ...
H01M 50/209 (2021.01); B60K 1/04 (2013.01); B60L 50/64 (2019.02); B60L 50/66 (2019.02); H01M 10/052 (2013.01); H01M 10/425 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/647 (2015.04); H01M 10/6551 (2015.04); H01M 10/6554 (2015.04); H01M 50/103 (2021.01); H01M 50/119 (2021.01); H01M 50/244 (2021.01); H01M 50/249 (2021.01); H01M 50/271 (2021.01); H01M 50/317 (2021.01); H01M 50/342 (2021.01); H01M 50/3425 (2021.01); H01M 50/35 (2021.01); H01M 50/383 (2021.01); H01M 50/531 (2021.01); H01M 50/543 (2021.01); B60K 2001/0405 (2013.01); B60K 2001/0438 (2013.01); B60L 58/26 (2019.02); H01M 2010/4271 (2013.01); H01M 2220/20 (2013.01);
Abstract

Provided are a power battery pack and an electric vehicle. The power battery pack includes: a pack body, where an accommodating space is defined in the pack body, the pack body is provided therein with at least one widthwise cross beam or lengthwise cross beam, the widthwise cross beam extends along a width direction of the power battery pack, the lengthwise cross beam extends along a length direction of the power battery pack, and the accommodating space is divided into a plurality of accommodating chambers by the at least one widthwise cross beam or lengthwise cross beam; and a plurality of cells, disposed in the pack body and directly arranged in the accommodating chambers, where at least one cell is arranged in each accommodating chamber to form a cell array.

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