国家/地区 中国（13）
IPC部 C（13） H（5） B（2）
G（2）
IPC大类 C01（13） H01（4） B82（2）
G01（2）
IPC小类 C01B（13）
IPC C01B032/184（13）
发明人 ZHANG X（13）
公开年 2021（13）
申请年 2021（11） 
专利权人

Palladium-doped reduced graphene oxide/zinc oxide-tin oxide heterojunction quaternary composite material for hydrogen sensor as gas-sensing material, comprises particle formed by agglomeration of particles which are based on reduced graphene oxide with two-dimensional network structure.

ZHAO P, MA T, CHEN T, ZHANG X, SUN J

Preparation of three-dimensional graphene, involves physically mixing bisamino-containing heterocyclic compound, sodium chloride and dehydrated alcohol, and heating blend of heterocyclic compound containing diamino and sodium chloride, cooling and post-treating.

SHEN P, HUANG Y, ZHANG X, PAN C, TIAN Z

High density with controllable thickness, high heat conducting graphene film, where thickness of graphene film is 11-100 millimeter, tensile strength of film is 71.9-100 micrometer, and folding times of film are more than 104 times.

ZHANG X, ZHANG Y, HE F, AN Z, ZHANG D, ZHANG Z

Preparing nickel hydroxide/graphene composite material used for preparing supercapacitor, involves adding porous graphene oxide dispersion solution to N,N-dimethylformamide, adding nickel acetate, reacting, dissolving washed product in water, performing hydrothermal reaction, and drying.

JIANG C, WU X, SONG X, ZENG F, ZHANG X

Graphene composite material useful in thermally conductive and/or electrical shielding materials, comprises carbon-coated hollow silicon dioxide connected with laminated structure of layered reduced graphene oxide.

PANG H, YU Y, ZHAO Y, LIAO B, ZHANG X

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

Preparing sulfur-doped porous tube bundle carbon nitride/graphene composite material involves dispersing melamine and thiocyanuric acid in distilled water under stirring formed melamine-thiocyanuric acid supramolecular precursor.

WANG J, KAN K, FU D, ZHANG X

Preparing reduced graphene oxide/naphthol/nickel foam induction heating material useful in e.g. wastewater treatment, comprises adding reduced graphene oxide/naphthol solution into spray gun, spraying on clean nickel foam and vacuum drying.

PAN M, ZHANG X, LI J, PAN B

Preparing high-quality thin-layer graphene oriented foam involves preparing high-quality thin-layer graphene, and dispersing high-quality thin-layer graphene in solvent to prepare a high-quality thin-layer graphene dispersion.

GUO B, CHEN M, ZHANG X, SHI X

Preparing three-dimensional graphene-based hydrogel material used in preparation of aerogel and xerogel material, involves reacting graphene oxide, reducing agent and gas dissolving additive in aqueous solution system, where aqueous solution system is defoamed system.

CHEN W, HE T, CHEN J, ZHANG X