国家/地区 中国（8）
IPC部 B（8）
IPC大类 C01（8） B82（6） B01（2）
IPC小类 C01B（8）
IPC B82Y030/00（5） B82Y040/00（5） C01B031/04（3）
B01J023/72（2） C01B032/198（2）
发明人 WEI T（8）
公开年 2021（2）
申请年 2011（2） 
专利权人 UNIV HARBIN .（4）

Preparation method of cuprous oxide @ copper oxide-graphene nano composite used in detecting nitrogen dioxide, involves adding graphene oxide into cuprous oxide dispersion liquid under alkaline condition to obtain a mixed liquid, stirring and reacting the mixed solution to obtain nano composite.

LING Y, LI W, LIU Q, CHENG M, WEI T, XU S, LIU B, LI J, HU J

Preparing graphene oxide by stable electrolysis, comprises immersing graphite electrode after intercalation in isolation protection solution in two-phase liquid in which barrier protection solution and electrolyte are incompatible, carrying out oxidative peeling, peeling, and cleaning.

LIU Y, WEI T, GUO J, PEI S, HUANG K

Catalyst for e.g. hydrogen fuel cell, comprises transition metal nanoparticles and metal boride carrier supporting transition metal nanoparticles, where transition metal nanoparticles comprise transition metals of group VIII and/or group IB.

LI R, LIU Z, YAN X, WEI T, CHEN S, LIANG S

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

Graphene/graphene quantum dots/metal oxide nanocomposite material used as e.g. electrode material, comprises graphene substrate, metal oxide nanoparticles, and graphene quantum dot assembled between metal oxide nanoparticles.

FAN Z, YANG D, WEI T

Columnar supporting structure used for electrode material, energy storage material, and catalytic material, comprises carbon nanotube layer between porous graphene layers.

FAN Z, LIU Y, WEI T, YAN J

Producing porous graphene material, comprises e.g. dispersing metal oxide nanoparticles in a solvent, adding soluble salt and polymer of graphitization catalyst, heating, vacuumizing, hot processing, cooling and acid processing.

WEI T, FAN Z, YAN J, ZHAO Q

Composite material used as magnetic separation catalyst in wastewater treatment, electromagnetic shielding, and wave absorption, comprises carbon-containing ferromagnetic nanometer metal particles coated on graphene material.

FAN Z, WEI T