国家/地区 中国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 CHENG B（3）
公开年 2016（3）
申请年 2016（2） 
专利权人

Manganese dioxide/graphene composite structure preparation method for super capacitor electrode material, involves adding concentrated sulfuric acid and precipitating mixture to obtain graphene/manganese dioxide composite material.

CHENG B, YAO J

Screen printing-based graphene site effect transistor biochemical sensor, comprises source electrode, drain electrode, insulation protection layer, silver/silver chloride foil, and polyethylene terephthalate bottom insulation film.

GUO Z, JIA Y, SHAO C, CHENG B, JU C, SHENG B

Preparation of graphene-containing iron runner castable material involves mixing dense corundum, corundum, silicon carbide, alpha-aluminum oxide powder, fine silica powder, aluminate cement, spherical asphalt, and elemental silicon powder.

CHENG B, HE K, LIN L, LIU C, ZHANG S, GULIZHAINA