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:
Aug. 06, 2024
Filed:
Mar. 04, 2020
Applicant:
Ningde Amperex Technology Limited, Ningde, CN;
Inventors:
Xiexue Peng, Ningde, CN;
Jianming Zheng, Ningde, CN;
Chao Tang, Ningde, CN;
Haiyang Nan, Ningde, CN;
Assignee:
NINGDE AMPEREX TECHNOLOGY LIMITED, Ningde, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/48 (2021.01); H01M 10/05 (2010.01); H01M 10/0525 (2010.01); H01M 10/0567 (2010.01); H01M 50/417 (2021.01); H01M 50/42 (2021.01); H01M 50/426 (2021.01); H01M 50/434 (2021.01); H01M 50/44 (2021.01); H01M 50/446 (2021.01); H01M 50/449 (2021.01); H01M 50/451 (2021.01); H01M 50/457 (2021.01); H01M 50/489 (2021.01); H01M 50/491 (2021.01);
U.S. Cl.
CPC ...
H01M 50/489 (2021.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 50/417 (2021.01); H01M 50/426 (2021.01); H01M 50/434 (2021.01); H01M 50/446 (2021.01); H01M 50/449 (2021.01); H01M 50/451 (2021.01); H01M 50/457 (2021.01); H01M 50/491 (2021.01); H01M 2300/0025 (2013.01);
Abstract
The present application relates to an electrochemical device comprising a separator and an electrolyte, wherein the separator comprises a first porous layer and a second porous layer; and the electrolyte comprises at least one compound containing 2 to 3 cyano groups.