国家/地区 中国（10）
IPC部 C（5） G（2） H（2）
IPC大类 C01（3） G01（2） H01（2）
IPC小类 C01B（3） G01N（2） H01M（2）
IPC C01B031/04（3）
发明人 ZHU Y（4） XU T（2） YUAN L（2）
公开年 2014（8） 2015（2）
申请年 2014（10）
专利权人 UNIV CHINA SCI TECHNOLOGY（10）

Preparation of graphene involves preparing expanded graphite, mixing expanded graphite with oxidizing agent and lead to weak oxidation reaction, and peeling off expanded graphite oxide in solvent.

XIA S, XIE F, YAN L

Bifunctionalized graphene oxide composite material for sensor, comprises graphene oxide, luminol chemiluminescent reagent containing tetrahydropyridazine-3,6-dione compound, and biomass containing ferrous protoporphyrin active center.

CUI H, LIU X

Preparation of nanocomposite anion-exchange membrane involves mixing positively-charged brominated polyphenylene ether and graphene oxide solution, obtaining casting solution and casting.

RAN J, XU T

Preparing graphene quantum dot suspension and powder comprises chemical oxidative cleavage reaction of fullerene to form graphene quantum dots suspension, removing impurity ions, and drying to obtain graphene quantum dots powder.

CHEN G, ZHU Y

Method for preparing high nitrogen doped graphene nanoparticle used in lithium ion battery cathode material, involves adding methanol solution to zinc nitrate, and adding 2-methylimidazole followed by subjecting to calcination.

CHEN Q, ZHENG F

Graphene-ceramic composite is prepared by reacting ceramic precursor and graphene oxide and reducing graphene oxide to graphene, such that precursor becomes ceramic material and sheet-like graphene is embedded in ceramic material.

YUAN L, ZHU Y

Preparation of graphene-metal composite material involves subjecting metal salt and graphene oxide to salt precipitation, reducing graphene oxide, converting precipitated salt to metallic material, and inserting into graphene sheet.

YUAN L, ZHU Y

Preparation of airgel graphene by heating oxidized graphene, adding aqueous solution of sodium ion and bicarbonate ion, heating, soaking in deionized water, heating, leaching or dialyzing, and freeze-drying or supercritical drying.

WANG G, YANG S, ZHU W

Raman substrate, has inner and outer metal layers arranged in Raman base substrate main body, and graphene thin films arranged on metal layers, where metal material of metal layers is included with gold, silver, platinum or copper.

DU Y, ZHAO Y, ZHU Y

High temperature proton exchange film manufacturing method for high temperature proton exchange component fuel battery, involves adding graphene oxide mix liquid with anhydrous ethanol, and storing precursor composition in organic framework.

WU B, XU T