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:
Jul. 26, 2016
Filed:
Nov. 23, 2011
Jin Woo Kwak, Gyeonggi-do, KR;
Kyong Hwa Song, Seoul, KR;
Han Saem Lee, Gyeonggi-do, KR;
Byung Sam Choi, Gyeonggi-do, KR;
Chi Hoon Choi, Gyeonggi-do, KR;
Jin Woo Kwak, Gyeonggi-do, KR;
Kyong Hwa Song, Seoul, KR;
Han Saem Lee, Gyeonggi-do, KR;
Byung Sam Choi, Gyeonggi-do, KR;
Chi Hoon Choi, Gyeonggi-do, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A battery and battery package is disclosed which improves a battery's heat dissipation capability by using an aluminum material and a phase change material capable of maintaining a suitable temperature through phase change according to a temperature in order to prevent a battery from being deteriorated in terms of performance. More specifically, battery package has a top case and a bottom case as a battery cell case for housing a battery cell. The top and bottom cases are adhered to each other, and either or both the top and bottom cases includes: a top sheet plate repeatedly undulated at predetermined intervals to form a plurality of unidirectionally extended convex parts to be filled with a phase change material; a bottom sheet plate formed in a flat shape and adhered to the top sheet plate; and a phase change material filled in between the convex parts and the bottom sheet plate.