国家/地区 中国（10） 世界知识产权组织（5） 美国（3） 日本（2） 韩国（2）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 B01J（10）
IPC B01J021/18（10）
发明人 WANG J（3）
公开年 2017（10）
申请年 2016（7）  2017（2） 
专利权人 QUANPU PHOTO.（2）

Nanocomposite material prepared by supporting silver-ferrite heterogeneous nanoparticles to graphene, then dispersing in organic solvent, adding graphene, ultrasonic dispersing, stirring and magnetic separating, washing and refluxing.

DONG L, CHEN Y, LIU S, DONG H, YU L, PANG B, ZHANG Q, YU J, FENG B

Single-layer graphene film based composite structure, comprises single-layer graphene film having surface with nano line vertical array comprising at least two layers of nano line sub arrays.

WANG J

Preparing graphene material, comprises adding graphene oxide into dispersion medium to obtain suspension of oxidized graphene, spray drying the suspension to obtain graphene granules; and reducing graphene particles by atmosphere reduction.

WANG Y, HONG M

In-line preparation of cubic copper oxide/graphene aerogel composite material involves pouring oxidized graphene dispersion into autoclave liner, adding pretreated copper mesh performing hydrothermal reaction, quenching and freeze-drying.

LU Y, LUO Y, CENG F, LUO R, YU Q

Manufacture of electrochemically monodispersed metal/graphene composite material used as catalyst, involves pressing graphite-based material into electrode, electrolyzing electrode, ultrasonically treating, purifying, and heat-treating.

WANG J

Preparation of aerogel e.g. graphene aerogel of two-dimensional material, involves reducing temperature of suspension of two-dimensional material to below melting temperature of solvent having specified melting point and vapor pressure.

DERBY B, KINLOCH I, BISSETT M, CASANO CARNICER G, LIN Y, CASANO C G

Carbon nitride graphene-precious metal composite nano catalyst used in e.g. fuel cell, comprises carbon nitride graphene carrier and catalytically active precious metal nanoparticles uniformly distributed on surface of carrier.

XIE F, ZHOU M, LIANG J

Single-layer graphene film based composite structure for e.g. light-emitting diode comprises single-layer graphene film and single layer graphene film surface of vertical nano-line array.

WANG J

Industrial method of producing large-scale quantities of graphite oxide, graphene oxide, and/or graphene for use as e.g. catalysts involves ultrafine grinding, flotation purification, graphite oxidative transformation, and purification.

JALBOUT A

Halogenated graphene nanoplatelets used in e.g. energy storage device, comprising graphene layers that are defect-free and free from any element, other than carbon atoms of perimeters of graphene layers, and with specified ratio of bromine.

ZHANG Y, PARKS J C, KADRMAS C R, ODAY J M