国家/地区 美国（3）
IPC部 C（3）
IPC大类 F21（3）
IPC小类 C01B（2） F21K（2） H01L（2）
IPC C01B031/04（2）
发明人
公开年 2017（2）
申请年 2015（3）
专利权人

Manufacture of LED light bulb with graphene filament involves coating graphene-based heat dissipation ink on back side of printed circuit board, cutting coated circuit board to form graphene filaments, fixing filaments into bulb.

LAI C

Graphene-containing coating film used for head lamp, comprises hydrates, graphene positioned on surface of hydrates, and silica particles including agglomerates of silica nanoparticles, positioned on surface of hydrate and graphene.

LEE K G, CHANG K I, HUR S H, LI K, ZHANG G, HSU S

Composite used as electrochemically active material for forming electrode of lithium battery, field-emission device, biosensor, semiconductor device and thermoelectric device, comprises silicon dioxide in graphene matrix.

SON I, PARK J, CHANG J, KU J, LI X, CHOI J, SON I H, PARK J H, CHANG J J, KU J H, LI X S, CHOI J M