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Lithium Metal Battery, And Battery Module And Battery Pack Including Same

Abstract: A lithium metal battery according to one embodiment of the present invention comprises: an electrode assembly including a negative electrode, a positive electrode, and a separator interposed between the negative electrode and the positive electrode; an electrolyte impregnating the electrode assembly; and a battery case in which the electrode assembly and the electrolyte are embedded, wherein the negative electrode includes a negative electrode current collector and a lithium metal layer formed on at least one surface of the negative electrode current collector, and the lithium metal battery is charged and discharged in a state in which a pressure of 2 kgf/cm2 or more and 30 kgf/cm2 or less is applied thereto.

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Patent Information

Application #
Filing Date
30 October 2025
Publication Number
52/2025
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. KIM, Taejong
LG ENERGY SOLUTION Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
2. LIM, Hunhee
LG ENERGY SOLUTION Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
3. SHIN, Dongseok
LG ENERGY SOLUTION Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
4. KIM, Soohyun
LG ENERGY SOLUTION Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
5. LEE, Keonje
LG ENERGY SOLUTION Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122
6. CHO, Minjae
LG ENERGY SOLUTION Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122

Specification

Documents

Application Documents

# Name Date
1 202517104789-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [30-10-2025(online)].pdf 2025-10-30
2 202517104789-STATEMENT OF UNDERTAKING (FORM 3) [30-10-2025(online)].pdf 2025-10-30
3 202517104789-REQUEST FOR EXAMINATION (FORM-18) [30-10-2025(online)].pdf 2025-10-30
4 202517104789-PROOF OF RIGHT [30-10-2025(online)].pdf 2025-10-30
5 202517104789-PRIORITY DOCUMENTS [30-10-2025(online)].pdf 2025-10-30
6 202517104789-POWER OF AUTHORITY [30-10-2025(online)].pdf 2025-10-30
7 202517104789-FORM 18 [30-10-2025(online)].pdf 2025-10-30
8 202517104789-FORM 1 [30-10-2025(online)].pdf 2025-10-30
9 202517104789-DRAWINGS [30-10-2025(online)].pdf 2025-10-30
10 202517104789-DECLARATION OF INVENTORSHIP (FORM 5) [30-10-2025(online)].pdf 2025-10-30
11 202517104789-COMPLETE SPECIFICATION [30-10-2025(online)].pdf 2025-10-30