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:
Jun. 01, 2021
Filed:
Oct. 29, 2018
Applicant:
Ningde Amperex Technology Limited, Fujian, CN;
Inventors:
Assignee:
NINGDE AMPEREX TECHNOLOGY LIMITED, Fujian, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/579 (2021.01); H01M 10/0585 (2010.01); H01M 50/103 (2021.01); H01M 50/463 (2021.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 50/579 (2021.01); H01M 10/0585 (2013.01); H01M 50/103 (2021.01); H01M 50/463 (2021.01); H01M 10/0525 (2013.01); H01M 2220/30 (2013.01);
Abstract
The present application provides a battery and an electronic device thereof. The battery comprises: a electrode assembly having at least one separator protrusion; a package bag for accommodating the electrode assembly; and a buffer layer arranged between the electrode assembly and the package bag; wherein the buffer layer is further arranged on the at least one separator protrusion. The purpose of the present application is to provide a battery and an electronic device thereof which are capable of improving the drop resistance performance of the battery and improving the safety performance of its use.