国家/地区 中国（401）
IPC部 B（401）
IPC大类 C01（401） B01（196） B82（174）
H01（55） C02（50） C09（35）
G01（34） B22（30） C08（24）
C07（18） A61（16） B05（16）
C04（15） B32（14） H05（13）
IPC小类 C01B（401）
IPC C01B032/198（401）
发明人 LI X（20） WANG Y（19） LIU Y（17）
LI J（16） LI Y（16） ZHANG J（15）
ZHANG Y（15） WANG X（13） WANG J（12）
WU Y（12） LI Z（10） LI L（9）
WANG L（9） YANG Y（9） ZHANG H（9）
公开年 2021（89） 2022（69） 2020（55） 2018（48） 2017（47） 2023（32） 2019（24） 2016（22） 2015（6） 2012（3） 2013（3） 2014（3）
申请年 2021（81）  2020（73）  2022（62）  2017（41）  2019（41）  2018（35）  2016（34）  2015（14）  2023（6）  2012（5）  2014（5）  2013（3） 
专利权人 HARBIN INST .（5） UNIV SHAANXI.（5） CHINA PETROL.（4） NANOTEK INST.（4）
UNIV NANJING.（4） UNIV ZHEJIAN.（4） XU H（4） BEIJING GRAP.（3）
HANGZHOU GAO.（3） NANJING MICR.（3） NITTO DENKO .（3） SEMICONDUCTO.（3）
SHANDONG JIN.（3） SHANGHAI INS.（3） UNIV ANHUI（3） UNIV BEIJING.（3）
UNIV CHANGZH.（3） UNIV FOSHAN（3） UNIV FUZHOU（3） UNIV HUNAN（3）

Preparing mixed nanometer reduced graphene oxide-bismuth-carbon nanotube sodium ion battery cathode complex material, comprises e.g. dissolving bismuth(III) nitrate in ethylene glycol, and 3-aminopropylmethoxysilane, adding carboxy-containing nanotubes, dispersing graphene oxide, and stirring.

LI L, AN B, WANG K, XU G, ZHANG Z, ZHANG T, YAO Q, LI J, ZHOU W

Purifying graphene oxide involves preparing graphene oxide filter cake by improving Hummers method, dissolving citric acid, salicylic acid, malic acid and tartaric acid in deionized water to obtain mixed acid solution, and adding graphene oxide filter cake into mixed acid solution.

WEI R, XU P, LIU G, HAO Z, GONG Y

Stirring device for preparing oxidation graphene, comprises box body, where top part of box body is provided with cover plate, and cover plate top part provided with motor one, and motor one is fixedly mounted on bottom of mounting frame.

LIU J, ZHAO F, ZHAO S, SONG P

Preparing carbon-based gas gel induced by carbon dots useful in catalysis, comprises e.g. taking carbon dots using positively charged polymers by thermal sintering method and carrying out electrostatic self-assembly with rich and disordered pore structure without chemical cross-linking agent.

YE M, JIAO Z, YAN B, YANG X

Preparation of graphene aerogel for carbon dioxide adsorption, involves preparing graphene-polyethyleneimine-chitosan composite slurry, and freezing in mold where thermal conductivity coefficient of bottom is greater than that of side wall.

CHENG A, HE Z, GAO S, LIU L, LI X, WANG Q, WU T

Cleaning graphite oxide without involving hydrochloric acid, comprises e.g. oxidizing graphite by chemical methods, diluting with water, collecting filter cake, washing filter cake with water, adding water and hydrogen peroxide for slurry, and performing solid-liquid separation.

CHENG H, PEI S, HUANG K, REN W

Preparing metal ion cross-linked nano-film useful in e.g. water treatment field, by e.g. preparing hydrogel, continuously adding spreading solution to surface of freshly removed hydrogel, carrying out interfacial film-forming reaction, transferring nanomembrane to any solid surface, and drying.

ZHAO T, ZHOU C, ZHAO C, LIU M

Preparing electrochemical sensor used for detecting zearalenone in food, involves modifying graphene nano ribbons and gold nanoparticles onto glassy carbon electrode by electrodeposition, and using electro polymerization to polymerize molecularly imprinted membrane on modified electrode surface.

ZHONG M, LI X, XIE H, SHENG X, ZHOU B

Activation method before metallization of thick copper printed circuit board hole involves preparing graphene liquid and graphene oxide liquid, mixing to obtain graphene copper plating pre-activation liquid without dispersant, and injecting activating solution.

BAI J, XIE D, FANG B, WANG J

New lithium-ion battery cathode material useful in coating layer in cathode of lithium-ion batteries.

REN Z, CHEN Z, YANG Y, SHEN L