国家/地区 韩国（3）
IPC部 H（2）
IPC大类
IPC小类
IPC
发明人 LEE S（3）
公开年 2021（3）
申请年 2019（3）
专利权人

Graphene, obtained by preparing graphite interlayer compound by reacting graphite with acid, forming protective layer on surface of graphite interlayer compound by reacting graphite interlayer compound with organic solvent.

HONG I P, LEE S, AN J C

Sheet used as material for heat dissipation device, comprises layer comprising thermally conductive particles and layer-forming material, another layer comprising adhesive layer comprising thermally conductive particles, and plastic film.

LEE S

Device for harvesting the electric energy from sunlight on a sunny day and electric energy in rainy weather, comprises solar cells that generate electric power by receiving sunlight, and intermediate capacitor is connected to second node.

KIM D S, LIM H E, HYEON Y D, PARKSEONGCHOL, SHIM J Y, CHOI D W, LEE S