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:
Dec. 02, 2025
Filed:
May. 27, 2022
Uif (University Industry Foundation), Yonsei University, Seoul, KR;
Jong Sup Hong, Seoul, KR;
Kyeong Jun Baek, Seoul, KR;
Abstract
A battery pack thermal management system includes a first circulation line in which a first refrigerant temperature-increased while passing through an electronic sub-assembly passes by a first control valve, dissipates heat in a first heat exchanger, and circulates back to the electronic sub-assembly, a second circulation line in which a second refrigerant circulates through a battery pack, a compressor, and a condenser in this order or through the condenser, the compressor, and the battery pack in this order, and a plurality of valves controlling a flow path along which the second refrigerant flows in the second circulation line. The plurality of valves are capable of temperature-increasing or cooling the battery pack by controlling a flow path along which the second refrigerant flows.