logo

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 11862818 B1

PDFFull Text
Date of Patent:
Jan. 02, 2024

Filed:

Mar. 30, 2023

Parallel electrical connection structure for battery poles, a parallel battery bank, a battery pack, and a manufacturing method thereof

Applicant:

Jiaxing Modu New Energy Co., Ltd, Jiaxing, CN;

Inventors:

Bo Wang, Jiaxing, CN;

Kang Yang, San Diego, CA (US);

Xiaohong Zhang, Jiaxing, CN;

Lingyun Huang, Jiaxing, CN;

Assignee:

JIAXING MODU NEW ENERGY CO., LTD, Jiaxing, CN;

Attorney:

Saliwanchik, Lloyd & Eisenschenk

Primary Examiner:

Nicholas P D'aniello

Int. Cl.
CPC ...
H01M 10/00 (2006.01); H01M 50/509 (2021.01); H01M 50/516 (2021.01); H01M 50/507 (2021.01); H01M 50/213 (2021.01); H01M 50/514 (2021.01);
U.S. Cl.
CPC ...
H01M 50/509 (2021.01); H01M 50/213 (2021.01); H01M 50/507 (2021.01); H01M 50/514 (2021.01); H01M 50/516 (2021.01);
Abstract

The present invention relates to a parallel electrical connection structure for battery poles, a parallel battery bank, a battery pack, and a manufacturing method thereof. The parallel electrical connection structure mainly comprises a common adjusting busway and a plurality of electrically connecting branches, the two ends of each of the electrically connecting branches are configured to be electrically connected to the poles of the same polarity of the plurality of individual batteries and the common adjusting busway, the poles of the same polarity of different individual batteries are connected in shunt via the common adjusting busway and the electrically connecting branches, and the current carrying capacity of each electrically connecting branch is smaller than that of the common adjusting busway. With the present invention, any battery with thermal runaway in a new energy battery pack can be discovered and isolated as early as possible, and the development of the thermal runaway in the battery can be blocked as soon as possible, to avoid negative effects of the battery with thermal runaway on other normal batteries in the battery pack and ensure the normal operation of the battery pack.

Find Patent Forward Citations

Loading…