US 11,843,108 B2
Electrode structure, manufacturing method therefor, and electrochemical element comprising same
Byung Hee Hong, Gyeonggi-do (KR); Sang Min Kang, Seoul (KR); and Quang Trung Truong, Gyeonggi-do (KR)
Assigned to SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul (KR); and GRAPHENE SQUARE, INC., Seoul (KR)
Appl. No. 16/971,742
Filed by SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul (KR); and GRAPHENE SQUARE INC., Seoul (KR)
PCT Filed Jun. 1, 2018, PCT No. PCT/KR2018/006283
§ 371(c)(1), (2) Date Nov. 5, 2020,
PCT Pub. No. WO2019/164066, PCT Pub. Date Aug. 29, 2019.
Claims priority of application No. 10-2018-0021790 (KR), filed on Feb. 23, 2018.
Prior Publication US 2021/0057718 A1, Feb. 25, 2021
Int. Cl. H01M 4/133 (2010.01); H01G 11/36 (2013.01); H01G 11/86 (2013.01); H01M 4/04 (2006.01); H01M 4/1393 (2010.01); H01M 4/587 (2010.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01)
CPC H01M 4/133 (2013.01) [H01G 11/36 (2013.01); H01G 11/86 (2013.01); H01M 4/0404 (2013.01); H01M 4/0471 (2013.01); H01M 4/1393 (2013.01); H01M 4/587 (2013.01); H01M 4/661 (2013.01); H01M 10/0525 (2013.01); H01M 2004/021 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An electrode structure comprising:
a metal thin film; and
a patterned graphene-graphitic carbon composite layer disposed on the metal thin film,
wherein the patterned graphene-graphitic carbon composite layer comprises a graphene layer and graphitic carbon nanoparticles.