Lithium Secondary Battery And Urban Air Mobility Comprising Same

Abstract: The present invention relates to a lithium secondary battery and an urban air mobility comprising the lithium secondary battery, the lithium secondary battery comprising: a positive electrode including a positive electrode current collector and a positive electrode active material layer formed on at least one surface of the positive electrode current collector, and having a loading amount of 2.5 mAh/cm2 to 3.8 mAh/cm2; a negative electrode including a negative electrode current collector and a negative electrode active material layer formed on at least one surface of the negative electrode current collector; and a separator interposed between the positive electrode and the negative electrode, wherein, when the lithium secondary battery is discharged at a constant power of 900 W in a SOC of 35% for 15 seconds, followed by discharging at a constant power of 1,000 W, the time taken to reach a SOC of 0% is 10 seconds or more.

Patent Information

Application #

Filing Date

02 June 2025

Publication Number

28/2025

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

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

Inventors

1. MOK, Eun Kyung

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

Specification

Documents

Application Documents

#	Name	Date
1	202517053380-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [02-06-2025(online)].pdf	2025-06-02
2	202517053380-STATEMENT OF UNDERTAKING (FORM 3) [02-06-2025(online)].pdf	2025-06-02
3	202517053380-REQUEST FOR EXAMINATION (FORM-18) [02-06-2025(online)].pdf	2025-06-02
4	202517053380-PRIORITY DOCUMENTS [02-06-2025(online)].pdf	2025-06-02
5	202517053380-POWER OF AUTHORITY [02-06-2025(online)].pdf	2025-06-02
6	202517053380-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [02-06-2025(online)].pdf	2025-06-02
7	202517053380-FORM 18 [02-06-2025(online)].pdf	2025-06-02
8	202517053380-FORM 1 [02-06-2025(online)].pdf	2025-06-02
9	202517053380-DRAWINGS [02-06-2025(online)].pdf	2025-06-02
10	202517053380-DECLARATION OF INVENTORSHIP (FORM 5) [02-06-2025(online)].pdf	2025-06-02
11	202517053380-COMPLETE SPECIFICATION [02-06-2025(online)].pdf	2025-06-02
12	202517053380-MARKED COPIES OF AMENDEMENTS [03-06-2025(online)].pdf	2025-06-03
13	202517053380-FORM 13 [03-06-2025(online)].pdf	2025-06-03
14	202517053380-AMMENDED DOCUMENTS [03-06-2025(online)].pdf	2025-06-03
15	202517053380-Proof of Right [22-08-2025(online)].pdf	2025-08-22
16	202517053380-FORM 3 [04-11-2025(online)].pdf	2025-11-04