国家/地区 中国（34） 美国（14） 世界知识产权组织（14） 欧洲专利局（EPO）（13） 日本（9） 韩国（8） 澳大利亚（2） 加拿大（2） 西班牙（2） 印度（2）
IPC部 B（50）
IPC大类 B82（50）
IPC小类 B82Y（50）
IPC C01B032/194（50）
发明人 LIU M（3） ZHANG H（3） ALSAADI A A（2）
ALSHALAFEH M M（2） GAO X（2） HE J（2）
JIANG R（2） KIM H K（2） LI J（2）
LI Y（2） LIU J（2） LIU X（2）
SALEH T A（2） SONG S（2） WANG B（2）
公开年 2021（14） 2020（10） 2022（9） 2016（4） 2017（3） 2018（3） 2011（2） 2023（2）
申请年 2020（13）  2021（10）  2019（7）  2016（5）  2022（5）  2017（3）  2014（2） 
专利权人 SHANGHAI NAT.（2） UNIV CHONGQI.（2） UNIV DHAHRAN.（2） UNIV HARBIN .（2）

Method for preparing graphene sub-nanoscale gap by feedback control electric breakdown, involves stopping voltage to apply to two ends of single-layer graphene nanoribbon when resistance of single-layer graphene nanoribbon reaches preset resistance to construct and obtain graphene sub-nanoscale gap.

SU M, HONG W, LIU J, ZHANG C, YUAN Z

Preparing modified graphene quantum dots involves mixing graphene oxide, hydrogen peroxide and N,N dimethylformamide, subjecting resulting dispersion to solvothermal reaction to obtain GQDs (graphene quantum dots), mixing GQDs, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride.

WU L, CAI F, CHEN G, GUO Y, ZHAO Q

Detecting methimazole (MTZ) in a sample, comprises contacting the sample containing MTZ with substrate comprising graphene-dendrimer-stabilized silver nanoparticles (G-D-Ag) to adsorb MTZ, and performing surface-enhanced raman scattering and determining.

ALSAADI A A, ALSHALAFEH M M, SALEH T A

Methimazole adsorbant sample slide used in detection of methimazole comprises glass substrate and adsorbant coating on surface of glass substrate, and the adsorbant coating comprises graphene-dendrimer-stabilized silver nanoparticles.

ALSAADI A A, ALSHALAFEH M M, SALEH T A

Digital formation of two-dimensional materials structures used for electronic components, involves generating donor substrates containing back surface and front surface, applying coating to front surface, and irradiating coating containing donor material.

ZERGIOTI I, PAPAZOGLOU S, ZACHARATOS F, LOGOTHETI A, PESQUERA A, ZURUTUZA A, NAVEH D

Preparation method of nitrogen-zinc co-doped graphene quantum dots, involves ultrasonically mixing GO powder and L-cysteine in water, and performing high-temperature heating reaction to obtain supernatant.

JIANG R, LIU M

Nitrogen dioxide gas detection sensor comprises board, graphene sheet positioned on the substrate, and zinc oxide nanosheet doped on the graphene sheet.

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

Cerium oxide-reduced graphene oxide nanocomposite having diverse biological enzyme-mimicking activity useful for enzyme-linked immunoassay, sterilization and antiinflammatory, cancer treatment and antioxidant protection fields, comprises graphene oxide and nano cerium oxide particle.

ZHENG X, XIE Y, LIU S, SHAO D, LI K

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

Method for preparing micro-nano composite of graphene quantum dot array, involves removing mask glue, annealing to remove residual glue, and etching to remove surface sacrificial layer to obtain final graphene array structure.

ZHAO Q, YANG Z, CHEN R, PENG F, YAN Z, CHANG Z, HUANG X