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:
Sep. 26, 2023
Filed:
Dec. 17, 2020
Contemporary Amperex Technology Co., Limited, Ningde, CN;
Aifang Huang, Ningde, CN;
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED, Ningde, CN;
Abstract
This application relates to the field of battery technologies, and provides a battery module and a manufacturing method thereof. The battery module includes: two or more battery groups, each battery group including two or more battery cells; a module frame, including end plates and side plates, wherein the end plates and the side plates form an accommodating cavity for fixing the battery groups; a middle plate, wherein the middle plate is disposed between two of the battery groups, and is provided with an accommodating groove inside; and a cell management unit, disposed in the accommodating groove of the middle plate and connected to a sampling line of the battery cells. A cell management unit in the accommodating groove inside the middle plate can reduce the chance from failing under swelling pressure of the battery cells.