国家/地区 中国（10）
IPC部 B（11）
IPC大类 B22（11）
IPC小类 B22F（11）
IPC B22F001/054（11）
发明人 LI X（2） LIU Z（2） XU P（2）
ZHANG X（2）
公开年 2021（6） 2022（5）
申请年 2021（11）
专利权人

Preparing nitrogen-doped graphene-metal nano-particle film used in e.g. energy storage, involves mixing oxidized graphene solution, metal nanoparticles and water-soluble amine cross-linking agent, and coating obtained mixture.

CHENG J, LI Y, ZHANG P, AN X

Preparation method for copper-capriblue metal nanosheet electrocatalyst, involves moving freeze-dried product into tube furnace, and calcined at predetermined value for predetermined value hours in ammonia gas atmosphere and add deionized water, isopropanol and naphthol solution to calcined product.

XU M, YE W

Honeycomb reduced graphene oxide foam/nickel nanoparticle wave absorber comprises honeycomb-shaped reduced graphene oxide foam as carrier and nickel nanoparticles with specific average particle size which are anchored and supported on reduced graphene oxide foam.

YAN P, ZHU Y, XU S, WU Z

Method for preparing metal cobalt nanoparticle nitrogen-doped graphene and carbon nano-fiber composite material, involves immersing cleaned bacterial cellulose film in mixed solution of urea and cobalt salts respectively.

XIAO L, SUN J, WANG J, CUI D

Preparation of graphene-based platinum-palladium double-metal nano-composite material used in e.g. biosensor, involves dispersing graphene oxide in distilled water, adding iron chloride solution and platinum-based metal catalyst precursor solution.

YE C, XU P, YING S, HUANG X, LIN L

Graphene and nano-silver composite material comprises resistivity of graphene and nanosilver composite material, and is prepared by reacting graphene oxide with secondary oxidant to obtain modified graphene oxide.

GUO X, LIU Z, XIE L, LI X, CHEN C

Apparatus for producing carbon nanoparticles and aggregates, has reaction zone to receive hydrocarbon gas and to thermally crack hydrocarbon gas, heating element arranged within reaction zone and to heat hydrocarbon gas, and output coupled to reaction zone, and to output carbon aggregates.

SINGH S, TANNER D, ANZELMO B H, GHEZELBASH H, COOK D

Preparation of metal particles loaded coal-based graphene involves applying voltage to conductive metal salt doped carbon source precursor, generating Joule heat, graphitizing carbon source, and thermally reducing conductive metal salt to metal oxide or metal simple substance.

ZHU R, HUANG P, ZHANG X, ZHANG W, LIU Z, ZHU H, LIAO Y, WU Y

Graphene-coated cobalt-platinum composite nanomaterial, which is spherical particle, used e.g. for MRI and preparing reagent or medicine for treating tumor, comprises graphene as shell and cobalt-platinum alloy as core-shell structure.

CHEN Z, ZHANG L, WANG S, XU J

Nano material useful for preparing electromagnetic wave absorption materials, comprises iron, iron nitride, iron(II,III)oxide and reduced graphene oxide.

SHEN Q, FAN X, ZHANG X, GUAN X, ZHANG Y