国家/地区 中国（15）
IPC部 B（15）
IPC大类 B01（15）
IPC小类 C01B（15）
IPC C01B032/184（15）
发明人
公开年 2022（5） 2017（3） 2018（2） 2020（2） 2021（2）
申请年 2021（4）  2022（3）  2016（2）  2017（2）  2018（2） 
专利权人

Preparing bamboo forest-shaped graphene tube array used in the flexible wearable electronic device, involves preparing the first precursor nanowire, exchanging first portion in the first precursor nano-wire into a metal ion with catalytic activity by ion exchange method.

ZHAO C, QIN Q, REN D, HUANG F

Preparation method of cuprous oxide @ copper oxide-graphene nano composite used in detecting nitrogen dioxide, involves adding graphene oxide into cuprous oxide dispersion liquid under alkaline condition to obtain a mixed liquid, stirring and reacting the mixed solution to obtain nano composite.

LING Y, LI W, LIU Q, CHENG M, WEI T, XU S, LIU B, LI J, HU J

Preparing glycerol graphene quantum dot nano-fluid involves mixing glycerol and carbon-containing precursor, dispersing carbon-containing precursor uniformly in glycerol, heating, putting solution into ultrasonic dispersion device, and dispersing to obtain quantum dot nano-fluid as base liquid.

SUN W, LIU C

Porous-structured metal nanosheet/graphene composite aerogel for electrochemical sensing, biological sensing and gas sensing, preferably hydrogen or carbon monoxide, comprises three-dimensional graphene hydrogel, aerogel, metal and solvent.

DU L, YANG D

Preparing nitrogen-doped modified graphene electrode material useful for absorbing electroreduction radionuclides, comprises e.g. mixing graphite powder and sodium nitrate with concentrated sulfuric acid, heating and stirring with potassium permanganate, stirring with hydrogen peroxide.

DING A, TENG Y, SHAO K, DOU J, GUO Y

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

Preparing tin oxide-reduced graphene oxide aerogel material by adding tin dioxide to deionized water, adding strong acid, adding to hydrothermal reactor, centrifuging, weighing powder in deionized water, dripping into graphene oxide solution, reducing, adding aerogel sol to container, and aging.

SHEN X, YAN W, CUI S, LI M, CHEN Z, ZHANG Q, CHEN X

Use of graphene quantum dot as coloring agent for biological cell imaging, preparing graphene quantum dot-stabilized gold nanoparticles for degradation of p-nitrophenol, and catalytic hydrogen production of tetrahydroxydiboride.

LIU X, SHEN J, CHEN W

Preparing nano silver/graphene electrochemical sensor useful for rapid detection of hydrogen peroxide in actual samples, comprises e.g. dispersing graphite oxide in deionized water, carrying out ultrasonic dispersion, heating and drying.

INVENTOR U

Preparation of polydiallyldimethylammonium chloride (PDDA)-graphene hybrid nano-modified material for electrodes, involves adding graphene oxide dispersion, PDDA, and hydrazine hydrate to water, reacting, centrifuging, washing, and drying.

SHUI L, LIU Z, WANG X, ZHOU G, JIN M