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:
Nov. 22, 2022
Filed:
Oct. 09, 2019
Samsung Sdi Co., Ltd., Yongin-si, KR;
Wonseok Cho, Yongin-si, KR;
Pavel Shatunov, Yongin-si, KR;
Olga Tsay, Yongin-si, KR;
Younghye Kang, Yongin-si, KR;
Aeran Kim, Yongin-si, KR;
Hyejin Park, Yongin-si, KR;
Jeongmin Shin, Yongin-si, KR;
Myungheui Woo, Yongin-si, KR;
Duckjae You, Yongin-si, KR;
Taejin Lee, Yongin-si, KR;
Harim Lee, Yongin-si, KR;
Jinhyeok Lim, Yongin-si, KR;
Hyunbong Choi, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A lithium secondary battery includes: a cathode, an anode; and an electrolyte between the cathode and the anode, wherein the cathode includes a cathode active material represented by Formula 1 below, and the electrolyte includes a lithium salt, a non-aqueous solvent, and a compound represented by Formula 2, where x, y, z, M, A, L, a1, and Rto Rare defined as described in the disclosure.