国家/地区 中国（155）
IPC部 C（155）
IPC大类 C01（155） G01（126） B82（34）
H01（20） C09（14） B01（10）
G02（10） G03（10） C08（8）
A61（7） B22（7） B32（7）
C07（7） C12（5） G06（5）
IPC小类 C01B（155）
IPC C01B032/194（155）
发明人 WANG J（10） LI J（8） WANG X（8）
ZHANG Y（8） ZHANG X（7） LI X（6）
LIU J（6） WANG Y（6） ZHANG H（6）
CHEN Y（5） WANG B（5） CHEN H（4）
LI L（4） LI S（4） LI Y（4）
公开年 2021（39） 2022（34） 2020（22） 2017（15） 2018（14） 2023（13） 2019（7） 2016（5） 2011（2） 2014（2）
申请年 2022（36）  2021（34）  2020（28）  2017（15）  2019（15）  2018（9）  2016（8）  2014（3）  2011（2）  2015（2） 
专利权人 UNIV CHINA E.（4） BOSTON SCI I.（3） BOSTON SCI S.（3） UNIV MINNESO.（3）
UNIV SHAANXI.（3） UNIV SHENZHE.（3） UNIV SOOCHOW（3） UNIV SOUTHEA.（3）
UNIV XIAN JI.（3） WUHAN INST T.（3） BEIJING GRAP.（2） CHANGCHUN IN.（2）
HANGZHOU GAO.（2） HARBIN INST .（2） HARBIN INST .（2） INFINEON TEC.（2）
JIANGSU PROV.（2） SHANGHAI INS.（2） SHANGHAI NAT.（2） UNIV BEIJING.（2）

Evaluating number of graphene layers comprises e.g. coating graphene mixed slurry on copper foil, drying, preparing button battery with dried copper foil as electrode sheet of current collector, and estimating number of graphene layers of graphene powder according to charge-discharge curve.

LIU Y, WANG B, SUN L, ZHOU L, SHI X, WANG X, LI B

Graphene flexible pressure sensor with bionic micro-nano structure, has graphene ends of conductive aggregate conductive film are respectively adhered with soft copper-clad organic polymer material film.

YAO B, WANG K, ZENG J, TANG T, LUO Y, LU G, LI H, HAN C, WU W

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

Sensing module for artificial robot, has piezoelectric unit having polydimethylsiloxane sponge, and humidity unit having sensing layer, electrode layer and base layer, where piezoelectric unit obtains resistance change data from pressure source in real time and output obtained resistance change data.

LIU K, LI L

Preparing platinum/gold modified boron/sulfur/nitrogen doped reducing oxidation graphene for use in electrochemical immune sensor, involves adding graphite powder and sodium nitrate into sulfuric acid, stirring, adding potassium permanganate, adding water, and heating and refluxing for 1-3 hours.

LI M, LIU M

Modified laser-induced graphene composite material based on magnetic-induced doping, obtained by laser-induced graphene-doped magnetic polystyrene microspheres and its distribution induced by an external magnetic field.

LI T, LI J, MAO L

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

Laser-induced graphene-based flexible calculator for e.g. military medical field, has bread board connected with single chip, where sides of sensing unit are coated with layers of flexible packaging layer.

LIU A, RUAN D, LUO X, WANG L, CHENG L, CHEN G

Preparing gas sensor sensitive material for converting components of gas, concentration and other information into information used by people, instrument and meter, computer, involves mixing graphene with concentrated sulfuric acid and dissolving concentrated nitric acid in liquid for dialysis.

PAN Y, HUANG J, LI K, ZHANG T, ZHENG Y, ZHOU X, JIANG W, LU Z, JIANG M

Preparing nitrogen-doped porous graphene-supported copper oxide electrode material used as enzyme-free glucose electrochemical sensor electrode material, involves dispersing uniformly graphene oxide, nitrogen-containing precursors and activator in water, drying water, calcining, washing, and drying.

WEI Q, WANG M