国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） H01（5） B82（3）
C01（2）
IPC小类 B01J（5）
IPC B01J027/04（5）
发明人
公开年 2013（2） 2016（2）
申请年 2013（2）  2014（2） 
专利权人 XIAN YADAI N.（2）

Preparation of composite material used as e.g. cathode material of solar cell, involves mixing prepared graphene oxide powder with e.g. titanium dioxide nanoparticles, and copper chloride-sodium thiosulfate mixed solution, and heating.

ZHAO W

Preparing metal sulfide/graphene/titania nanotube composite material involves dissolving graphite oxide in anhydrous ethanol, adding sodium hydroxide and metal sulfide and mechanically stirring mixture to obtain final product.

ZHENG W

Manufacture of heteroatom-doped porous graphene electrocatalyst for cathode material, involves applying liquid of perforated-surface graphene oxide, heteroatom compound and solvent on substrate, supplying reducing gas and heating.

JIANG Z

Preparation of graphene comprises reacting graphite oxide and sulfuric acid under normal pressure or negative pressure.

JIN X, HONG Y

Titanium dioxide-graphene composite nanopaper used in photocatalysis, sensor and electronic device comprises titanium dioxide, graphene and/or additive.

GE L, YAN M, CHU C, ZHANG Y, SU M, YU J, LI W, LI M, GE S, LIU W