国家/地区 中国（3）
IPC部 C（4）
IPC大类 C01（4） H01（3） B82（2）
IPC小类 C01B（4）
IPC C01G023/053（4）
发明人
公开年 2021（3）
申请年 2019（4）
专利权人

Preparing graphene-titanium dioxide microsphere, comprises e.g. placing graphite in mixed solution composed of sulfuric acid and potassium permanganate, ultrasonically stirring, washing, filtering, drying, and placing in muffle furnace.

LU J

Preparing nitrogen-doped composite material by putting polyvinylpyrrolidone in solvent for solution, mixing tetrabutyl titanate and melamine for solution, dripping graphene dispersion in mixed solutions, electrospinning, and reacting.

GUO J, LIAO S, ZHANG H, WANG S, LING F

Composite anode active material formed of different materials used in electrochemical device, comprises graphene lattice and hollow core-shell structure inside graphene lattice, that includes hollow core.

LEE H J, KIM H, PARK H W

Preparing reduced graphene oxide/nano-titanium dioxide composite demulsifier involves modifying surface of graphene oxide with nano-titanium dioxide generated by in-situ hydrolysis of organic titanium precursor and reducing hydrothermally.

MI Y, YE F, WANG Z, KUANG J, JIANG X, HUANG Z, XIE F, YUAN H, ZHANG Z