国家/地区 中国（32） 美国（5） 世界知识产权组织（5） 欧洲专利局（EPO）（2） 日本（2）
IPC部 C（36）
IPC大类 C01（36）
IPC小类 C01B（36）
IPC C01B032/184（36）
发明人 WANG J（4） YANG S（4） LIU X（3）
WANG L（3） WANG Y（3） ATKINS C A（2）
CHEN T（2） CHEN W（2） GAN S（2）
LINDEMANN G W（2） LIU Y（2） NIU L（2）
QIU S（2） SHEN J（2） WANG H（2）
公开年 2021（32） 2022（4）
申请年 2021（36）
专利权人 LANZHOU CHEM.（3） CARBON HOLDI.（2） UNIV CHINA T.（2） UNIV GUANGZH.（2）
UNIV SOUTH C.（2）

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

Method for preparing gas sensor based on three-dimensional porous graphene oxide dispersion quantum dot composite material for monitoring part of combustible, involves preparing graphene oxide dispersion liquid by taking natural graphite flake as precursor, and preparing micro-sphere.

CHEN C, QIU C, LI K, FANG L

Method for preparing of boron, involves cooling reactor to room temperature, using specific material to wash product, placing product in vacuum drying oven for drying and introducing inert gas as protective gas for calcination.

CHANG A, CHEN L, ZHU J, KONG W

Preparing apricot shell-based nitrogen-doped graphene quantum dot useful for fluorescence detection of vitamin C, comprises crushing apricot shells, soaking in zinc chloride solution, subjecting to high-temperature activation treatment, placing in concentrated nitric acid, heating, and filtering.

ZHOU S, XU H

Producing graphene or carbon fiber involves extracting coal sample from location, performing spectral analysis on coal sample to detect hydrogen to carbon ratio of coal sample, concentration of contaminant in coal sample.

TARGETT M, LINDEMANN G W, ATKINS C A

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 precise patterned three-dimensional porous graphene and precise transfer method used in strain sensing involves preparing polydimethylsiloxane substrate, spin-coating phenolic resin polymer solution and casting layer of Ecoflex silica precursor polymer on surface of laser-induced graphene.

PING J, ZHANG C, YING Y

Method for preparing three-dimensional graphene superelastic structure for flexible piezoresistive sensor, involves performing vacuum freeze-drying of graphene hydrogel to obtain three-dimensional graphene superelastic structure.

YANG S, LI Z, MA L, LUO R, WANG J

Method forming life science device by extracting graphene from coal, where graphene having property at least partially dependent on composition of coal and forming life science device from graphene.

ATKINS C, LINDEMANN G, LINDEMANN G W, ATKINS C A

Electrode for electrode-based biochemical sensing with biorecoginition agent, comprises working area comprising laser-induced graphene pattern, and electrical connection for operatively connecting working area to electrical circuit.

CARDOSO P C, HJORT R, RAINIER A S R, GOMES C L, CLAUSSEN J, RAINIER ALVES SOARES R, CARDOSO POLA C