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:
Nov. 24, 2020
Filed:
Dec. 04, 2018
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Mizuho Matsumoto, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
A battery module includes a secondary battery, temperature detection unit that detects temperature information about the secondary battery, and a control device that controls charging and discharging of the secondary battery on the basis of the temperature information detected by the temperature detection unit. In the battery module, a level difference (recess) is provided on the surface of at least one of the secondary battery and the temperature sensor such that a space is formed at least at a central portion of a contact region at which the temperature sensor of the temperature detection unit and the secondary battery come into contact with each other. As a result, a space in which foreign matter can be accommodated can be formed, and accordingly the temperature information about the secondary battery can be detected with high precision by suitably bringing the temperature sensor and the secondary battery into contact with each other.