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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 12770954 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

May. 18, 2022

Composite heating system, and heating method and heating apparatus thereof

Applicant:

Jiangsu Zenergy Battery Technologies Group Co., Ltd., Jiangsu, CN;

Inventors:

Jiangnan Deng, Jiangsu, CN;

Bin Jiang, Jiangsu, CN;

Chennan Liu, Jiangsu, CN;

Wuyuan Zou, Jiangsu, CN;

Assignee:

JIANGSU ZENERGY BATTERY TECHNOLOGIES GROUP CO., LTD., Suzhou, CN;

Attorney:

The Sun IP Law

Primary Examiner:

Sarah A Slifka

Int. Cl.
CPC ...
H01M 10/615 (2014.01); H01M 10/42 (2006.01); H01M 10/44 (2006.01); H01M 10/48 (2006.01); H01M 10/6556 (2014.01); H01M 10/6567 (2014.01);
U.S. Cl.
CPC ...
H01M 10/615 (2015.04); H01M 10/425 (2013.01); H01M 10/443 (2013.01); H01M 10/482 (2013.01); H01M 10/486 (2013.01); H01M 10/6556 (2015.04); H01M 10/6567 (2015.04); H01M 2010/4271 (2013.01);
Abstract

Disclosed are a composite heating system, and a heating method and heating apparatus thereof. Two heaters are provided in a heating apparatus of a liquid heating system of the composite heating system. The two heaters are connected to an external power source interface module and a battery pack output power source interface module by a relay group. In the disclosure, by controlling relays in the relay group, during charging preheating, the first heater and the second heater are able to be powered by an external power source and be self-powered by batteries in a battery pack, respectively. When the two heaters are self-powered by batteries in the battery pack, a pulse discharge manner is used, thereby increasing a heating efficiency of the liquid heating system in a low-temperature environment, and increasing a temperature increasing speed of batteries.

Find Patent Forward Citations

Deng, Jiangnan. (2026). Composite heating system, and heating method and heating apparatus thereof (U.S. Patent No. 12770954). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12770954

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