国家/地区 中国（5）
IPC部 C（3） H（2）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 YAN J（5）
公开年 2014（3）
申请年 2014（5）
专利权人 UNIV ZHEJIAN.（2）

High magnification activated carbon/active graphene composite super capacitor electrode material, uses activated coal that is distributed along graphite and mixture of oxidation activator at certain temperature range.

LI P, LI R, JIANG L, YI B, YAN Y, GAO Z, YAN J

High-efficiency battery has carbon fiber component that is connected with positive electrode, and woven carbon fiber pole that is composed of graphene on outside of woven carbon fiber pole.

YAN J

Graphene paper preparation device comprises quartz tube, conical electrode, high pressure negative electric power source, substrate table, tapered conical tip, and helium source.

BAO Z, CEN K, CHI Y, LI X, YAN J, ZHU W

Graphene paper preparation device comprises substrate table, quartz socket tube, quartz tube, conical electrode, negative high voltage power supply and helium gas source.

YAN J, LI X, BAO Z, CEN K, CHI Y, ZHU W

Preparation of graphene involves adding graphite oxide powder in deionized water, performing ultrasonic vibration, adding caffeic acid powder into obtained dispersion, heating resultant mixture in oil bath, filtering and vacuum-drying.

BAO Z, CEN K, CHI Y, QIU K, SHUAI X, YAN J, BO Z, WANG Z