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. 19, 2023
Filed:
Nov. 30, 2021
Applicant:
Dongwha Electrolyte Co., Ltd., Chungcheongnam-do, KR;
Inventors:
Bum Suk Son, Daejeon, KR;
Jae Wook Shin, Daejeon, KR;
Hyun Seok Ahn, Incheon, KR;
Yu Rim Been, Daejeon, KR;
Assignee:
DONGWHA ELECTROLYTE CO., LTD., Chungcheongnam-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0567 (2010.01); C07F 9/6596 (2006.01); H01M 10/052 (2010.01); C07F 9/6564 (2006.01); C07C 211/05 (2006.01); C07F 9/547 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0567 (2013.01); C07F 9/6596 (2013.01); H01M 10/052 (2013.01); C07C 211/05 (2013.01); C07F 9/547 (2013.01); C07F 9/6564 (2013.01); H01M 10/0525 (2013.01);
Abstract
A compound according to an embodiment is represented by Formula 1. An electrolyte includes a lithium salt, an organic solvent, and the compound. A lithium secondary battery includes a cathode, an anode disposed to face the cathode, a separation membrane interposed between the cathode and the anode, and the electrolyte. In a method for preparing the compound, a compound represented by Formula 2 and a compound represented by Formula 3 are reacted.