国家/地区 中国（13）
IPC部 C（13） H（3） B（2）
IPC大类 C01（13） H01（3） C09（2）
IPC小类 C01B（13）
IPC C01B032/192（13）
发明人 BAO T（2） GAO R（2） JIA X（2）
LI A（2） REN W（2） YU M（2）
ZHANG F（2） ZHANG H（2）
公开年 2019（9） 2020（3）
申请年 2019（13）
专利权人 UNIV XINYANG（2） ZIBO LIANKE .（2）

Anode used for alkali metal battery, comprises multiple porous graphene balls comprising graphene sheets, and multiple particles or coating of lithium-attracting metal or sodium-attracting metal having preset thickness.

JANG B Z, CHANG H, ZHAMU A, ARUNA J A, JEAN B, ZHANG B, ZHANG H

Composite of matter used in composite material as filler, comprises a functionalized graphene derivative having at least one functional group bonded through a chemical linker to graphene surface, where functional group is amine or alkene.

BEH E S M, IFTIME G, WEI J, PANDEY R, RIVEST J L B, EUGENESHINMINGBEH, JUNHUA W, RAHUL P

Preparing nitrogen-doped graphene by adding graphite powder, sodium nitrate, concentrated sulfuric acid and potassium permanganate, heating, adding hydrogen peroxide, washing precipitate, dialyzing, adding urea, freeze-drying and heating.

SHENG Z, WEI K, YIN J, ZHONG H, ZHANG L

Graphene material processing device comprises motor installed at tail part of machine frame where electrical box connected in front by bolts and lifting frame connected to machine frame and located below graphene processing structure.

HUANG X

Liquid-phase substrate separation of graphene by taking silicon chip or glass as deposition substrate, ultrasonically cleaning surface using organic solvent, cold-air drying, coating dimethicone, and adding graphite oxide particles.

QIAO X, DING H

Method for making graphene antenna, involves reducing graphite oxide film where laser light source is irradiated to form graphene, and controlling movement of laser light source or movement of table to form patterned graphene antenna.

REN T, LIU H, QIU H, JIA X, LI Y, LIU X, JU Z, YANG Y

Preparing reduced graphene oxide comprises adjusting pH of graphite oxide suspension, subjecting it to dispersion, peeling and centrifugation, forming graphene oxide sol and mixing graphene oxide sol, coagulating and precipitating agent.

PENG T, MA J, SUN H

Preparing graphene powder by redox method, involves heating graphene oxide solution, slowly adding hydrazine hydrate, refluxing in water bath, adding water for centrifugal separation, washing and drying to obtain reduced graphene powder.

LI A, YU M, REN W, LIU J, ZHANG F, GAO R, BAO T

Preparing a highly dispersible graphene powder, involves adding graphene oxide to water, stirring and dispersing into oxide graphite dispersion, ultrasonically stripping graphite oxide dispersion to obtain a graphene oxide dispersion.

LI A, YU M, REN W, ZHANG F, GAO R, BAO T

Preparing sulfur-nitrogen co-doped graphene quantum dot comprises e.g. dispersing network-shaped reduced graphene oxide and thiourea in concentrated nitric acid, and heating in oil bath under magnetic stirring.

MO Z, PEI H, ZHANG H, JIA Q