Lithium Secondary Battery

Abstract: The present invention provides a lithium secondary battery. Specifically, the lithium secondary battery comprises: a cathode including a cathode active material; an anode including an anode active material; a separator interposed between the cathode and the anode; and a nonaqueous electrolyte for a lithium secondary battery, wherein the nonaqueous electrolyte for a lithium secondary battery comprises a lithium salt, a nonaqueous organic solvent, and a compound represented by chemical formula 1. Accordingly, the overall performance of the battery can be improved.

Patent Information

Application #

Filing Date

19 June 2023

Publication Number

11/2024

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335

Inventors

1. OH, Jeong Woo

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

2. KIM, Ha Eun

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

3. LEE, Chul Haeng

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

Specification

Documents

Application Documents

#	Name	Date
1	202317041531-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [19-06-2023(online)].pdf	2023-06-19
2	202317041531-STATEMENT OF UNDERTAKING (FORM 3) [19-06-2023(online)].pdf	2023-06-19
3	202317041531-PROOF OF RIGHT [19-06-2023(online)].pdf	2023-06-19
4	202317041531-PRIORITY DOCUMENTS [19-06-2023(online)].pdf	2023-06-19
5	202317041531-POWER OF AUTHORITY [19-06-2023(online)].pdf	2023-06-19
6	202317041531-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [19-06-2023(online)].pdf	2023-06-19
7	202317041531-FORM 1 [19-06-2023(online)].pdf	2023-06-19
8	202317041531-DECLARATION OF INVENTORSHIP (FORM 5) [19-06-2023(online)].pdf	2023-06-19
9	202317041531-COMPLETE SPECIFICATION [19-06-2023(online)].pdf	2023-06-19
10	202317041531-FORM 3 [21-11-2023(online)].pdf	2023-11-21
11	202317041531-FORM 18 [05-03-2025(online)].pdf	2025-03-05