US 12,230,784 B2
Lithium metal battery
Jeongbeom Lee, Daejeon (KR)
Assigned to LG ENERGY SOLUTION, LTD., Seoul (KR)
Appl. No. 17/417,555
Filed by LG ENERGY SOLUTION, LTD., Seoul (KR)
PCT Filed Dec. 19, 2019, PCT No. PCT/KR2019/018124
§ 371(c)(1), (2) Date Jun. 23, 2021,
PCT Pub. No. WO2020/149539, PCT Pub. Date Jul. 23, 2020.
Claims priority of application No. 10-2019-0006229 (KR), filed on Jan. 17, 2019.
Prior Publication US 2022/0059815 A1, Feb. 24, 2022
Int. Cl. H01M 4/134 (2010.01); H01M 4/136 (2010.01); H01M 4/38 (2006.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/66 (2006.01); H01M 10/052 (2010.01); H01M 10/0585 (2010.01); H01M 4/02 (2006.01)
CPC H01M 4/134 (2013.01) [H01M 4/136 (2013.01); H01M 4/382 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/661 (2013.01); H01M 10/052 (2013.01); H01M 10/0585 (2013.01); H01M 2004/021 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A lithium metal battery comprising
a plurality of lithium metal negative electrodes;
a plurality of positive electrodes; and
a plurality of separators disposed between the lithium metal negative electrode and the positive electrode,
wherein all of the plurality of positive electrodes have a surface area greater than a surface area of all of the plurality of lithium metal negative electrodes.