国家/地区 中国（12）
IPC部 C（12） H（5） B（3）
IPC大类 C01（12） H01（5） B82（2）
C04（2）
IPC小类 C01B（12）
IPC C01B032/194（12）
发明人 ZHANG X（12）
公开年 2021（9） 2022（3）
申请年 2021（12）
专利权人

Preparing hydrogen by performing piezoelectric catalytic cracking on water by using zinc and nitrogen co-doped graphene nano foam involves dispersing water and zinc and nitrogen co-doped graphene nano foam to form turbid liquid, and adjusting system atmosphere to protective gas atmosphere.

ZHANG X, GUAN S, CHEN J, HU R, HU P, XU Y, FENG W

Preparation of graphene composite material, involves preparing water suspension liquid of dispersant and nano inorganic material, adding layered graphite into liquid, and dispersing using high pressure micro-jet homogeneous impact.

ZHANG X, DING G, ZHOU J

Preparing nano-graphene used for preparing air-purifying inorganic coating, involves performing hydrothermal reaction on graphene oxide dispersion, cooling, freeze-drying reduced graphene oxide hydrogel, and calcining.

TANG Z, CHEN Y, ZHENG Y, HU Z, ZHANG X

Producing nano graphene balls used as anode material for lithium-ion battery, involves preparing graphene conductive slurry, pressing nano graphene balls into blocks, impacting graphite powder using first high-efficiency vibration swing impact nanomachine and transferring to second impact machine.

ZHANG X, ZHANG C

Preparation of graphene film for, e.g. aerospace applications, involves preparing graphene oxide, adding ethanol and nickel-based compound, ultrasonically dispersing, applying dispersion on heating plate, putting heating plates in vacuum environment, pressurizing heating plates and natural cooling.

MA P, FAN Y, XIAO Q, LIAO N, ZHANG X

Method for preparing high-strength and high-conductivity copper/graphene composite material, involves conducting electrical and thermal conductivity, tensile properties and other tests on rolled clad sheet and heat-treated clad sheet, and comparing and observing microstructures.

YI Y, WANG G, ZHANG S, YU H, ZHANG X, JIANG Q

Preparing nitrogen-doped three-dimensional porous graphene hydrogel electrode material for water desalination treatment, involves dripping hydrogen peroxide water solution into graphene oxide water suspension solution, and adding urea.

XU Q, ZHANG X, LI B, LIU S, ZHOU Y, LI J

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 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