US 12,230,835 B2
Electrode assembly comprising coating part of different colors and method of manufacturing the same
Chan Woo Park, Daejeon (KR); and Kwan Hong Bae, Daejeon (KR)
Assigned to LG ENERGY SOLUTION, LTD., Seoul (KR)
Appl. No. 17/601,192
Filed by LG ENERGY SOLUTION, LTD., Seoul (KR)
PCT Filed Apr. 14, 2020, PCT No. PCT/KR2020/005001
§ 371(c)(1), (2) Date Oct. 4, 2021,
PCT Pub. No. WO2020/213910, PCT Pub. Date Oct. 22, 2020.
Claims priority of application No. 10-2019-0044326 (KR), filed on Apr. 16, 2019.
Prior Publication US 2022/0200099 A1, Jun. 23, 2022
Int. Cl. H01M 50/449 (2021.01); H01M 10/0585 (2010.01)
CPC H01M 50/449 (2021.01) [H01M 10/0585 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An electrode assembly comprising:
two or more electrodes, and
two or more separators, each of the separators disposed between the electrodes,
wherein each of the separators comprises; a separator substrate; and a coating part formed on corner portions of the separator substrate to serve for guiding a position of the electrode and having a color on a part of the separator substrate that is not in contact with the electrodes, and
wherein the color of the coating part is different from a color of a coating part of a neighboring separator of the two or more separators.