国家/地区 中国（8）
IPC部 C（4） G（3） B（2）
IPC大类 G01（3） B01（2） C08（2）
IPC小类 C08K（2） C08L（2） G01N（2）
IPC C08K003/04（2）
发明人 ZHENG L（8）
公开年 2017（5） 2018（3）
申请年 2017（8）
专利权人 UNIV PEKING（2） UNIV YANCHEN.（2）

Preparing magnetic graphene molecular engram Raman enhancing substrate comprises e.g. ultrasonically dispersing iron(III) chloride hexahydrate, iron(II) chloride tetrahydrate in water, adding water and stirring under nitrogen atmosphere.

SHE Y, ZHAO F, HONG S, ZHANG C, WANG S, WANG J, ZHENG L, JIN M, JIN F, SHAO H

Preparing polymer/graphene-magnetic nanoparticle foam composite material comprises e.g. adding diaminodiphenyl ether powder into graphene solution, adding magnetic nanoparticles into solution B, mixing and drying.

JIANG Z, ZHAO H, ZHENG L

Resistance-type pressure sensor, comprises polydimethylsiloxane film/graphene film/high-molecular polymer fiber network/high-molecular polymer fiber network/graphene film/ polydimethylsiloxane film structure.

LIU Z, WEI D, REN H, ZHENG L

Preparing natural rubber by mixing graphene oxide and water, mixing natural rubber emulsion with fatty alcohol-polyoxyethylene ether solution and acid solution and mixing graphene oxide suspension and cationic natural rubber emulsion.

HE D, PENG Z, LUO Y, LIU Y, TAO J, ZHAO P, LI P, ZHENG L, WANG H

Preparation of graphene oxide/tin disulfide composite material used in removal of hexavalent chromium in wastewater, involves dissolving tin disulfide and coupling agent in ethanol, acetonitrile, or N,N-dimethylacetamide.

HAN L, HUANG Y, SONG Y, YUAN Y, ZHENG L, LI Q, SU Y, DAI J, WANG J, FANG D

Preparation method of graphene oxide, involves adding crystalline flake graphite into beaker, adding phosphoric acid, stirring, leaving still, naturally cooling, adding sulfuric acid to acidification system, stirring, and cooling.

HAN L, HUANG Y, HUA B, YUAN Y, ZHENG L, LI Q, SU Y, WANG J, DAI J, FANG D

Composite sintered wear plate comprises substrate, where roughened surface is provided on substrate side, copper powder layer is provided on outside of roughened surface, and graphene.

CUI M, ZHENG L

Method for preparing graphene-based transmission electron microscope carrier film by directly etching metal substrate, involves growing graphene on surface of metal substrate by chemical vapor deposition, and removing growth of graphene.

DANG W, PENG H, ZHENG L, DENG B