国家/地区 韩国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 MINGOOK K（2）
公开年 2020（2）
申请年
专利权人 KOREA INST SCI TECHNOLOGY（2）

Microball complex useful in cathode of lithium secondary battery comprises microballs having three-dimensional carbon nanotube matrix structure, graphene and silicon nanoparticles, and carbon coating layer.

YANG C M, JO A, KIM S Y, RYU J S, LEE M W, MINGOOK K, NA W

Graphene-activated carbon composite used in supercapacitor and lithium ion battery, comprises activated carbon as core and graphene layer as shell, graphene-activated carbon composite is prepared by forming graphene oxide.

YANG C M, KIM C H, KIM S Y, RYU J S, JOO Y, LEE M W, MINGOOK K