Lithium Secondary Battery

Abstract: The present invention relates to a lithium secondary battery comprising: a non-aqueous electrolyte including a lithium salt, an organic solvent, a first additive represented by chemical formula 1, and a second additive represented by chemical formula 2; a positive electrode including a positive electrode active material which includes a lithium iron phosphate complex oxide; a negative electrode including a negative electrode active material; and a separator interposed between the positive electrode and the negative electrode.

Patent Information

Application #

Filing Date

14 June 2024

Publication Number

51/2024

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. AN, Yu Ha

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

2. OH, Jeong Woo

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	202417046053-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [14-06-2024(online)].pdf	2024-06-14
2	202417046053-STATEMENT OF UNDERTAKING (FORM 3) [14-06-2024(online)].pdf	2024-06-14
3	202417046053-REQUEST FOR EXAMINATION (FORM-18) [14-06-2024(online)].pdf	2024-06-14
4	202417046053-PRIORITY DOCUMENTS [14-06-2024(online)].pdf	2024-06-14
5	202417046053-POWER OF AUTHORITY [14-06-2024(online)].pdf	2024-06-14
6	202417046053-FORM 18 [14-06-2024(online)].pdf	2024-06-14
7	202417046053-FORM 1 [14-06-2024(online)].pdf	2024-06-14
8	202417046053-DECLARATION OF INVENTORSHIP (FORM 5) [14-06-2024(online)].pdf	2024-06-14
9	202417046053-COMPLETE SPECIFICATION [14-06-2024(online)].pdf	2024-06-14
10	202417046053-Proof of Right [08-07-2024(online)].pdf	2024-07-08
11	202417046053-FORM 3 [18-11-2024(online)].pdf	2024-11-18