国家/地区 中国（5）
IPC部 B（5） C（3） H（2）
IPC大类 B01（5） B82（2） C01（2）
H01（2）
IPC小类 B01J（5）
IPC B01J021/18（5）
发明人
公开年
申请年
专利权人 UNIV HUAZHONG SCI TECHNOLOGY（5）

Lithium supplement material for composite positive electrode of lithium ion batteries, comprises porous graphene doped with nitrogen, boron, sulfur, fluorine, iron, copper, cobalt, nickel and/or zinc, as catalyst, and organic lithium salt.

ZHONG W, LI S, ZHANG W, XIE J

Preparing quantum dot/peroxide composite material involves mixing solution containing quantum dots with salt solution uniformly, and then adding alkaline precipitant and hydrogen peroxide to mixed solution.

WANG W, CHEN P, TAN F, QIAO X

Preparing graphene surface exposed titanium dioxide nanocomposite involves using layered protonated titanate as precursor, mixing with graphene oxide to dissolve in alcohol, adding hydrofluoric acid and glucose, hydrothermally reacting.

WANG J, HU X, XU M, LI T

Preparation of titanium dioxide crystal/graphene nanocomposite by mixing graphene oxide and ethyl alcohol, vigorously stirring, adding organic titanate, adding in hydrothermal reaction kettle, heating, naturally cooling and filtering.

WANG H, XIONG Z, ZHANG J, ZHAO Y, ZHENG C

Nanotitanium dioxide-graphene composite material preparation used in capacitor involves adding graphene oxide solution with titanium dioxide nanoparticles to obtain uniform dispersion, and performing hydrothermal reaction.

DAI J, WANG S, XIAO F, ZHANG Z