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:
Jun. 30, 2026
Filed:
Dec. 14, 2023
Nio Technology (Anhui) Co., Ltd, Hefei City, CN;
Xianpeng Wang, Shanghai, CN;
Yaping Jiang, Shanghai, CN;
Feng Li, Shanghai, CN;
Linfeng Wang, Shanghai, CN;
Lide Zhu, Shanghai, CN;
Jie Fang, Shanghai, CN;
Shizhe Tzeng, Shanghai, CN;
NIO TECHNOLOGY (ANHUI) CO., LTD, Hefei City, CN;
Abstract
The disclosure relates to the technical field of traction batteries, and in particular to a battery pack and a vehicle comprising the battery pack. The invention aims at the problem of large heat loss in the existing traction battery in a low-temperature environment. To this end, the battery pack of the disclosure comprises: a frame internally formed with an installation site; a battery module mounted in the installation site and comprising a number of cells; and a side beam connected to an outer side wall of the frame and made of a first thermal insulation material. The above arrangement can reduce the heat transfer coefficient of natural convection between the side wall of the frame and the environment, and reduce the heat flux, thereby reducing the temperature loss of the cells.