国家/地区 中国（13）
IPC部 C（13）
IPC大类 C01（13）
IPC小类 C01B（13） C23C（12） B01J（2）
C01G（2） C09K（2）
IPC C01B032/184（13）
发明人 CHEN Y（2） ZHANG S（2） ZHANG Y（2）
公开年 2022（13）
申请年 2022（10）  2021（2） 
专利权人

Method for improving multi-layer graphene coverage rate on copper-based alloy substrate comprises annealing copper base alloy substrate, introducing carbon source to graphene growth after annealing, realizing multi-layer graphene, quickly cooling to room temperature, ending growth.

CHEN Z, XIAO R, YU G, ZHANG Y

Chromium-free passivation solution for coating aluminum plate, comprises styrene-acrylic emulsion, epoxy resin, high dispersion graphene dispersant, wetting and dispersing agent, defoaming agent and propylene glycol methyl ether acetate.

YANG L, CHEN H, TONG X

Preparing graphene-like material comprises heating copper substrate, depositing precursor molecule onto copper substrate to obtain chlorine-based graphene by self-assembly through dehalogenation reaction, where precursor molecule is 2,4,6-trichloro-1,3,5-triazine molecule.

KONG H, CHENG S, RU J, PENG X, QIAN Y

Preparing graphene heat dissipation composite material useful in automobile engine heat-dissipating, comprises e.g. taking carbon fiber bundles, pouring mixed liquid into forming container, arranging multi-level orientation and arrangement of carbon fiber bundles in mixed solution by device.

CHEN D

Layered pore structure graphene used in cutter, is prepared by performing esterification reaction to oxidized graphite solution and intercalation agent, adjusting pH value of solution, drying to obtain esterified graphene powder, and heating.

WANG M, LI J, LI K, BIAN M, ZHANG C, LIN Q, FU H, LIU Z

Preparation method of rust remover containing graphene quantum dot corrosion inhibitor, involves adding graphene quantum dot corrosion inhibitor to acid solution, and performing stirring and dissolving.

ZHAO Y, XUAN Y, SHUANG E, ZHANG S

Preparing paper-based nickel nanotube-graphene doped bismuth sulfide nanorod, comprises selecting common filter paper or chromatographic paper as paper substrate, mixing graphene and bismuth sulfide suspension, using deionized water and anhydrous ethanol, and drying in oven.

YU J, TAN X, LI L, YIN W, LIANG B, CHEN Y

Preparing aluminum-metal composite material for vertically growing graphite comprises cleaning base material, growing titanium layer on surface of substrate, washing, growing graphene layer, subjecting to post-powder metallurgy process, processing into uniform workpiece and performing each test.

DING G, TIAN S

Preparation device of metal layered graphene on solid carbon source, has heat compression chamber that is provided with auxiliary gas path mechanism introducing auxiliary gas into sample chamber, growth chamber and compression chamber.

SHAO L, LI X, ZHANG Y, LI Z, HUANG D, SHI H, DUAN Y

Preparing magnetron graphene-based micro-nano motor comprises mixing ferric chloride crystal powder with deionizgraphene-baseded water, immersing in ferric chloride solution, attaching carbon-based microspheres, and pumping out gas in vacuum cavity and continuously introducing oxygen.

CHEN X, HOU M, YAN L, XIE B, GUO Y, CHEN Y