国家/地区 中国（15）
IPC部 C（7） H（6） G（5）
B（2）
IPC大类 G01（5） H01（5） C01（3）
C09（2）
IPC小类 G01N（5） H01M（5） C01B（3）
C09K（2）
IPC H01M010/0525（4） H01M004/62（3） C01B032/194（2）
G01N027/12（2） H01M004/36（2） H01M004/587（2）
发明人 YAN H（15）
公开年 2022（12） 2023（3）
申请年 2022（15）
专利权人 UNIV CHINA E.（2）

Preparing dual-photon signal amplification probe based on aptamer-modified silica-graphene quantum dots useful in specific recognition and high-sensitivity real-time imaging of CCRF-CEM target cells, comprises preparing carboxylated GQDs emitting green fluorescence and preparing nanoparticles.

ZHAO Y, LV J, LIU S, GAO Y, REN W, FAN Y, HE X, XIE K, YAN H

Preparing porous iron-based phosphate lithium battery material comprises e.g. mixing manganese, iron, phosphorus, ball-milling, obtaining mixed powder by arc melting, adding etchant to etch ternary alloy, mixing dry powder of precursor material with lithium source and carbon source and calcining.

TANG L, CHEN X, WANG W, MA C, LUO Y, LIU L, YAN H, QIU S, XU H, YANG M, LIANG Z

Complex flame retardant useful for rubber, prepared by carrying out cross-linking reaction of modified graphene with cyanuric chloride and dipiperazine phenylphosphine chloride to obtain graphene flame retardant, and loading on nitrate mixed solution and reacting with e.g. trimethoxysilane.

YAN H, SUN W, HAN C, CHENG M, WANG X, WU T

Preparing graphene lithium-ion battery negative electrode composite material involves adding two dimensional graphene nano sheet into dispersing agent, using ultrasonic to uniformly disperse two dimensional graphene nano sheet into dispersing agent and forming uniform dispersion solution of graphene.

ZHONG H, QIN C, WANG Q, LIU L, WANG Z, LIN F, YAN H

Preparing niobium pentoxide/graphene oxide/vanadium sulfide composite material, comprises adding nitrogen source, sulfur source, and niobium source into graphene oxide dispersion in sequence, heating, adding vanadium source and sulfur source, performing solvothermal reaction, washing and drying.

YUAN M, YAN H, LI J, SHEN X, CAO L, WANG Y, LIU M, HUANG J

Preparing graphene lithium-ion battery cathode composite material of rotating magnetic field arrangement by adding graphene and polymer materials into dispersant, adding additive dispersing, attaching to graphene, adding material dispersion into substrate mold, evaporating solvent, drying and curing.

ZHONG H, WANG Q, QIN C, LIU L, WANG Z, LIN F, YAN H

Preparation method of string surface deposition modified graphene protective film, involves annealing copper alloy string, placing processed string in quartz tube, placing quartz tube in centre of heating furnace, and placing solid carbon source.

YAN H, WU J, WANG R, HAN Q, LUO B

Gas sensing nanocomposite material, comprises P-type semiconductor metal oxide and graphene oxide by hydrothermal method.

YAN H, WAN H, JIANG X

Graphene oxide/poly eutectic solvent molecularly imprinted composite material used as adsorbent for sample pretreatment, prepared by modifying thiol-functionalized graphene oxide surface by using eutectic solvent as monomer and crosslinking agent in form of imprinted polymer.

HAN D, LIU H, WANG Z, HAN Y, WANG Y, YAN H, YUAN Y

Graphene sensor e.g. field-effect-transistor (FET) sensor used in chemical and biological material sensing field for evaluating water quality, has functionalized graphene film obtained by modifying graphene film by triethylamine.

YAN H, DOU C, LIU J, ZHUANG P