国家/地区 中国（14）
IPC部 B（14）
IPC大类 B08（14） C01（8） B01（2）
B29（2） C08（2） C09（2）
H01（2）
IPC小类 B08B（14）
IPC B08B013/00（3） B01J019/00（2） B08B003/10（2）
B08B009/087（2） B08B009/093（2） C01B032/182（2）
C01B032/186（2） C01B032/19（2） C08K003/04（2）
发明人
公开年 2021（12）
申请年 2020（14）
专利权人

Preparation method of copper-based graphene, involves removing copper-based graphene precursor from impurities by solvent separation method, and drying copper-based graphene precursor to form copper-based graphene finished product.

WU G, QIAN T, CAO H, MA Y, SHEN H

Graphene automatic preparation device, has fixing plate whose side is rotatably connected with end of connecting rods through hinge, where connecting rods are sleeved at outer side of corresponding fixed shaft.

LING Y

Homogenizer useful for preparing graphene by mechanical stripping, comprises a base, a stripping mechanism, a homogenizing mechanism and an anti-blocking mechanism, where the upper part of the base is provided with a homogenizing mechanism.

SHAO Q

Graphene oxide modified aqueous acrylic resin production device comprises base, where left side of top end of base is fixedly installed with reaction kettle body through bracket and bottom end of inner cavity of reaction kettle body is screwed.

XU J, WANG M

Graphene powder collecting system, has fan whose end is connected with floating powder generating mechanism for guiding floating powder generated by generating mechanism to inner part of collecting box body to realize separation of powder and gas.

LUO Q, CHENG X

Colloid mill device for continuously preparing graphene material, has rotating shaft whose outer edge is provided with spiral conveying blade, and shell whose outer part is provided with cleaning mechanism for cleaning inner wall of processing chamber.

GUO Z, HUANG H, YANG P, WU J, CHEN P

Reinforced wear-resistant polyethylene water supply pipe, includes inner layer prepared from polyethylene resin, graphene functional masterbatch, core layer made of polyethylene graft resin, and outer layer of block copolymer polypropylene.

LIU J, WAN G, WANG J, TENG X, FU Y, LI H

Peelable decontamination coating used in cleaning surface of material, comprises combination of aqueous polymer solution and modified adsorption nanomaterial including porous nanomaterial, non-porous nanomaterial, and complexing agent.

CHEN Y, XUE Y, YUE R, WANG H, LI X

Cleaning of reactor during drug synthesis, involves pouring lye into reactor, closing reactor, pouring out spent lye before use, rinsing with purified water, and adding ethanol solution to alkali-washed reactor.

DENG Y

Preparation of graphene involves mixing graphite and hydrogen peroxide to form graphite oxide, mixing graphite oxide with ammonium bicarbonate in preparation device, microwave reacting, washing and drying.

QU Y