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.:
Date of Patent:
May. 21, 2019
Filed:
Oct. 27, 2016
Contemporary Amperex Technology Co., Limited, Ningde, CN;
Qing Li, Ningde, CN;
Haiming Qi, Ningde, CN;
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED, Ningde, Fujian Province, CN;
Abstract
This application relates to a battery heating system integrated by two subsystems, a heating system branch and a battery pack system branch, the battery pack system branch includes a battery package and a plurality of relays, the battery package includes a plurality of battery modules and heating subsystems, the heating subsystem includes a plurality of heaters, the battery module is assembled with at least one heater, the heater is arranged at the bottom or side of the battery module. The battery heating system can satisfy two modes of driving-heating and parking-heating-charging, and provide experience of various modes to users; the installing location of the heater is various, assembling is simple and convenient, which is suitable for different application situations; the connecting manner of the circuit of the heating system is various, connection of the circuit is simple; which can reduce the non-uniformity of battery temperature caused by heating.