国家/地区 中国（19）
IPC部 C（19） G（19） B（9）
IPC大类 C01（19）
IPC小类 C01B（19）
IPC C01B032/194（8） C01B032/184（6） B82Y040/00（4）
C01B032/198（4） G01N027/327（4） G01N027/48（4）
B82Y020/00（2） C01B032/182（2） C01B032/19（2）
C09K011/65（2） G01L001/20（2） G01N021/64（2）
G01N027/12（2） G01N027/30（2） G01N027/32（2）
发明人 LI H（4） LI L（2） LI M（2）
LI T（2） LI Z（2） LUO Y（2）
WANG L（2） ZHAO Y（2）
公开年 2023（19）
申请年 2022（19）
专利权人

Circulating mechanical graphene mechanism, has material returning pipe fixedly connected with right side of box body top part, and feeding tank whose right side is connected with material taking tank.

YU H

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

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

Preparing nitrogen and sulfur co-doped pH responsive graphene quantum dots used in pH value responsive reagent for selective iron detection, involves mixing carbon source compound and nitrogen and sulfur source compound, carrying out a hydrothermal reaction, centrifuging and filtering.

LI D, YAN J, ZHOU Y, LIU X

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

Preparation of double-layer polymer modified graphene material used in separation and enrichment of glycoprotein, involves mixing e.g. hydrophilic polymer and solvent for electrostatic adsorption, and mixing obtained material with hyaluronic acid buffer salt solution for electrostatic adsorption.

GUAN S, LI H, YU J, PENG J, WANG L, DONG P, ZHAO Y

New nitrogen-copper doped graphene compound used as quantum dots for detecting quercetin and tetracycline antibiotics including doxycycline.

HU H, WANG L, WANG Y, LI X, GUO G, TANG S, WANG C, CHENG J, CHEN D, LI T

Preparing ampicillin molecularly imprinted electrochemical sensor based on graphene nanocomposite synergies comprises e.g. ultrasonically cleaning alumina powder, constructing three-electrode system, constant potential depositing, preparing prepolymerization solution and electropolymerizing.

LUO J, YANG Y, XIE J, ZHAO J, LIU S, LIAN W