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. 17, 2013
Filed:
Sep. 23, 2008
Daotan Liu, Guangdong, CN;
Zhaokuan Liu, Guangdong, CN;
Rongguang Huang, Guangdong, CN;
Chuntai Guo, Guangdong, CN;
Daotan Liu, Guangdong, CN;
Zhaokuan Liu, Guangdong, CN;
Rongguang Huang, Guangdong, CN;
Chuntai Guo, Guangdong, CN;
Bak Electronic (Shenzhen) Co., Ltd., Shenzhen, CN;
Abstract
Provided is a secondary battery comprising a core (), tabs () protruding from an end of the core (), a tab lead-out device placed at the end of the core (), and a cover plate (). The tab lead-out device includes an insulating layer () adjacent to the end of the core () and a conductive layer () distant from the end of the core (). The tabs () are electrically connected to the conductive layer (). The conductive layer () is electrically connected to the cover plate (). The secondary battery further comprises a connector and a pad () stacked between the conductive layer () of the tab lead-out device and the cover plate (). The tabs () are compacted between the pad () and the conductive layer () of the tab lead-out device by the connector.