国家/地区 中国（8）
IPC部 C（6） B（2） D（2）
H（2）
IPC大类 C02（3） C01（2） D06（2）
H01（2）
IPC小类 C02F（3） C01B（2） D06M（2）
IPC C02F001/14（2） C02F103/08（2）
发明人 CHENG H（8）
公开年 2019（8）
申请年 2019（6）  2018（2） 
专利权人 UNIV TSINGHU.（3） INST METAL R.（2）

Preparing nano-grade sheet graphene oxide material comprises e.g. using glass carbon material, immersing in electrolyte, inserting into cathodeelectrode, applying a voltage, oxidizing, centrifuging, washing, dialyzing and drying.

PEI S, WEI T, REN W, CHENG H

Electrocatalytic oxygen generating composite catalyst comprises nickel phosphorous trisulfide nanosheet and graphene.

REN W, XUE S, CHEN L, CHENG H

Photothermal conversion material comprises aerogel matrix comprising graphene and hygroscopic polymer containing polyhydrophilic polymer.

QU L, YAO H, CHENG H

Flexible photothermal conversion material useful in seawater desalination, comprises photothermal conversion active material comprising graphene and binder supported on flexible substrate.

QU L, YAO H, CHENG H

Photocatalytic reactor for performing photocatalytic reaction of reduced graphene oxide/magnesium hydroxide, comprises dispersing magnesium hydroxide nanosheet on reduced graphene oxide nanosheet, pretreating activated carbon fiber cloth.

HUANG B, CHENG H, CHEN Q, QIAN Q, XIAO L, XUE H

Method for recycling silicon carbide substrate, involves preparing graphene layer on silicon carbide substrate to form first silicon carbide composite substrate followed by growing epitaxial layer on silicon carbide composite substrate.

ZHANG X, SONG D, CHENG H, NIU Y, YUAN S, LIU J

Alkali metal composite negative electrode for preparing solid alkali metal battery, contains support layer containing carbon cloth, three dimensional porous graphene, and aluminum mesh, and alkali metal containing lithium and potassium.

XIE J, CHENG H, ZHAO X

Continuous phase asymmetric porous graphene oxide film comprises first sub-layer formed of reduced graphene oxide and second sub-layer formed of graphene oxide are arranged in stack.

QU L, HUANG Y, CHENG H