国家/地区 中国（26） 世界知识产权组织（6） 美国（5） 欧洲专利局（EPO）（2） 日本（2） 韩国（2）
IPC部 C（31）
IPC大类 C01（31）
IPC小类 C01B（31）
IPC C01B032/194（31）
发明人 LIU J（4） WANG J（4） YANG S（3）
CHEN T（2） HUANG M（2） KIM J（2）
LEE K B（2） LEE S Y（2） LEE Y（2）
LI X（2） LI Y（2） NAM Y（2）
OH I H（2） WANG H（2） WANG Y（2）
公开年 2021（22） 2022（7） 2023（2）
申请年 2021（31）
专利权人 KOREA INST S.（2） UNIV SHENZHE.（2） UNIV SOOCHOW（2）

Method for improving performance of gas detector based on two-dimensional material, involves using ion to irradiate a two-dimensional material gas sensitive layer in gas detector based on two-dimensional material.

SUN Y, LIU J, ZHANG S, MA P, ZENG J

Polymer modified graphene composite material useful in preparing a gas sensor comprises molybdenum disulfide, graphene, quantum graphene and polymer.

WANG Y, WU Z, YING S, HUANG M

Sensor useful in detecting nitrogen dioxide for hospitals, medical facilities, medicinal manufacturing, and chemical handling industries, comprises graphene sheet positioned on substrate, and tungsten oxide nanorods doped on graphene sheet.

LEE K B, NAM Y, LEE S Y, LEE Y, KIM J, OH I H

Heteroatom doping in graphene by preparing mixture of graphene and doping precursor in solvent, ultrasonically processing mixture, and subjecting dispersed solution to microwave radiation to obtain layers of heteroatom doped graphene.

BHUSHAN R, THAKUR A K, KUMAR P

Sensor useful e.g. in system for detecting ammonia gas, comprises graphene sheet positioned on substrate, and tin oxide nanoparticles and nickel oxide nanoparticles doped on graphene sheet.

LEE K B, NAM Y, LEE S Y, LEE Y, KIM J, OH I H

Graphene fluorescent nanomaterial used in biological imaging agent, is obtained by dispersing graphene, adding N-hydroxysuccinimide and N,N-dimethyl dodecylamine, activating, adding activated graphene to iron salt, ethylene glycol, nitric acid and sulfuric acid and reacting at high temperature.

HUA M, PAN J, FANG Y

Binary manganese-based spinel oxide-graphene nanocomposite electrochemical sensor for detecting lead ions and mercury ions in water samples, comprises nanocomposite material of binary manganose-based spinel oxide grown on graphene surface.

SHUANG S, DONG C, ZHOU Y, ZHAO S, LEI P

Use of graphene-embedded carbon film material is claimed in tumor cell detection and analysis, involves capturing and or releasing tumour cell by graphene-embedded carbon film substrate.

DIAO D, CAO Y, CHEN T, YANG S, LI X

Preparing antibacterial and antiviral graphene and nano-mirror aluminum composite material useful for e.g. detecting and early warning of virus, comprises dissolving organic ligand in organic solvent, adding graphene nanosheet, placing aluminum-metal-organic framework in mixed gas, and calcining.

ZENG W

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