国家/地区 中国（10）
IPC部 C（6） B（4） H（2）
IPC大类 B01（3） C22（3）
IPC小类 B01D（2） C22C（2）
IPC B01D067/00（2） B01D071/02（2）
发明人 GU J（2） RAN J（2） WU Y（2）
ZHOU C（2）
公开年 2023（10）
申请年 2022（7）  2023（3） 
专利权人 UNIV HEFEI TECHNOLOGY（10）

Rotating wheel disc type friction nano-generator used in optical and thermodynamic, has friction layer film arranged between stator and rotor, and attached to surface of stator, and stator undergoes charge transfer under action of electric field generated by friction, and realizing power generation.

JIANG Q, LIANG X, YANG Z, DENG H

High-precision thin-film chip resistor useful for automobiles, comprises resistor set on base body, and electrode composed of palladium-silver electrode layer, nickel barrier layer and tin-lead solderable layer sequentially arranged from inside to outside.

CHEN S

Fluorinated graphene hydrophobically modified epoxy resin for high voltage insulating material, includes epoxy resin, filler fluorinated graphene, curing agent and auxiliary agent, where hydrophobically modified epoxy resin selects fluorinated graphene as filler and adds it to epoxy resin matrix.

ZHAO Y, MAI Y, LIANG C, CHEN N, DU B

Device for preparing graphene by electric arc method, has air inlet pipes that are used for introducing methane, catalytic gas and inert gas between positive electrode graphite tube and negative electrode graphite rod.

DENG F, HOU H, DAI M, DAI L

Preparation of sulfonated graphene quantum dot functionalized two-dimensional layered film for single/multivalent ion separation, involves preparing graphene quantum dot by pyrolyzing of citric acid, hydrothermally reacting with sulfonated reagent, and depositing with nanosheet dispersion.

LI J, YUAN C, SHEN T, ZHOU C, GU L, RAN J, GU J, CUI P

Reutilized diamond crushing material and graphene composite doped modified nickel-based alloy material comprises diamond crushing powder, graphene and nickel-based material.

SUN H, ZHANG L, WU Y, WEI P, LONG W, LIU D

Temperature-sensitive lubricant for titanium alloy processing, comprises poly-N-isopropyl acrylamide microspheres which are uniformly adhered to surface of graphene oxide sheet, and graphene oxide which has wrinkled single-layer structure.

ZHANG K, SONG R, LIU K, FU K, XU Y

Preparing copper graphene laminated sheet composite material, involves processing copper foil, punching on graphene film, placing graphene foil in the hydrochloric acid solution to remove the copper foil, mixing raw sand, clay and water, and setting sintering program for heating and infiltration.

WANG Y, CUI J, ZHANG Y, MA B, LUO L, WU Y, SI Y, QIN Y

Preparing two-dimensional ion-pair membrane useful in desalting, comprises adding vinyl-containing acid monomers to graphene oxide nanosheet dispersion, adding vinyl-containing amine monomers, performing free radical polymerization and depositing on porous substrate membrane by nanosheet assembly.

SHAO H, GU J, LI X, LI Y, ZHANG S, RAN J

Preparing graphene oxide functionalized metal organic framework useful for measuring concentration of gallium ions, adding zirconium tetrachloride and 2-amino-1,4-phthalic acid, placing in hydrothermal reaction kettle, washing with N,N-dimethylformamide and absolute ethanol, and centrifuging.

SHI J, FANG H, XU S, ZHOU C, LI W