国家/地区 中国（10） 世界知识产权组织（4） 美国（3） 日本（2）
IPC部 B（12）
IPC大类 B22（12） C01（6） H01（5）
C23（4） C22（3） B82（2）
IPC小类 B22F（12） C01B（6） H01B（5）
C23C（4） C22C（3） B82B（2）
IPC B22F001/02（12）
发明人 ZHANG X（2）
公开年 2016（12）
申请年 2015（6）  2016（6） 
专利权人

Composite electroconductive particles used in e.g. conductive resin, are obtained by coating conductive core particles having preset average primary particle size, with graphene.

TAMAKI E, MIYAZONO N, KUBOTA Y

Dispersing graphene comprises e.g. using the hard material particles in the vibration fluidized and irregular motion state, using the graphene oxide solution, uniformly spraying on the surface of hard material particles.

CHENG J, ZHANG Z, YUAN Q, ZHAO Y

Composite structure of graphene and carbon nanotube configured in a three-dimensional form used in electrodes, comprises graphene platelets, metal particles coated on graphene platelets, and carbon nanotubes formed on metal particles.

WU M Y, HSIEH C, PENG C, WU Y, XIE C, HSIEH C Y, PENG C S

Graphene-metal or semi-metal shell-core structural composite material comprises complex of metal or semi-metal, oxidized graphene and surface functional group.

GU J, PANG A, ZHANG X

Graphene modified sliding electric contact material comprises base component, friction element, and lubricating component.

LIU R, LIN X, CHEN J, XIONG X, LIAO N, HE D

Copper alloy coated with graphite powder, comprises copper sulfate, stannous sulfate, zinc sulfate, graphite powder, graphene, reducing auxiliary agent, aluminum dihydrogen phosphate and composite auxiliary agent.

YAO S

Preparation method of zero valent iron/graphene/three-dimensional nano micro-capsule used for e.g. polluted environment remediation, involves adding graphite powder and sodium nitrate to sulfuric acid, stirring, and dispersing.

JIANG G, ZHANG Y, ZHANG X, LV X

Graphite-enhanced composite copper-based contact material used in manufacture of e.g. switches, comprises oxide powder, carbide powder and graphene-coated copper (alloy) powder containing tin oxide and copper oxide.

LIU L, WENG W, LIN W

Preparation of graphene reinforced copper base electric contact material, involves annealing copper powder, performing deposition of copper powder, under methane gas and argon gas, and cooling copper powder.

FENG J, LIN J, QI J, GUO J, LIU Y

Preparation of aluminum graphene thermally conductive composite material sample by ball milling graphene and metal powder for grinding, uniformly mixing, forming graphene coated metal particle, and heating aluminum alloy into furnace.

CHEN M, LI Q, TONG W, XU W, YAO Z