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:
Nov. 12, 2018
Lg Chem, Ltd., Seoul, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
A battery module includes a plurality of cylindrical battery cells; a module housing having an accommodation portion formed therein to accommodate the plurality of cylindrical battery cell; and a heat pipe having an outer wall to form a sealed tube structure. The tube structure includes a coolant therein, and the heat pipe includes a wick located to surround an inner wall of the tube structure and having a plurality of micropores formed therein. The heat pipe extends in a horizontal direction along the plurality of cylindrical battery cells. The heat pipe has a plate shape and stands so that both surfaces thereof are oriented in a horizontal direction. The battery module has improved heat balance.