国家/地区 中国（13）
IPC部 C（13） B（4） G（3）
IPC大类 C01（13） C07（4） B01（3）
G01（2）
IPC小类 C01B（13）
IPC C01B032/194（13）
发明人 WANG X（6） WANG C（5） YANG X（5）
FEI G（4） XIN Y（4） YANG T（4）
CHEN M（2） HOU X（2） QI M（2）
QIANG H（2） YE X（2） ZHANG Y（2）
ZHAO D（2） ZHENG X（2）
公开年 2018（5） 2023（3） 2021（2） 2022（2）
申请年 2018（5）  2022（5）  2021（2） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（13）

Preparing fluorinated graphene used as composite heat-conducting film, involves uniformly mixing oxidized graphene with polyvinylidene fluoride, calcining under protection of inert gas, and carrying out fluorination reaction.

GUO S, WANG X, ZHANG L, LIU Y, YUAN X, ZHANG G, HUO J

Preparing enhanced reduction graphene oxide/carbon nanotube/pyrolytic carbon composite material involves subjecting graphene oxide/carbon nanotube foam to high-temperature thermal reduction to obtain reduced graphene oxide/carbon nanotube foam.

SHAO D, WANG S, LI Y, YANG J, JIA X, SONG H, WANG C, WEI P, ZHANG J, DING S, FENG L

Terahertz wave active modulator for use in flexible wearable device, has hexagonal boron nitride whose two sides are respectively provided with first graphene and second graphene, where graphene strip is provided with ion liquid grid.

XIE Y, LI S

Method for preparing violet-phosphorus alkene/graphene temperature-sensitive sensor, involves adopting vacuum filtration method to compound graphene film and purple phosphorus alkene, and preparing electrode on heterojunction graphene film.

ZHAO D, HOU X, ZHANG Y, ZHENG X, QIANG H, QI M, CHEN M, YE X

Preparing graphene powder reinforced purple phosphorus alkenyl gas sensitive sensor film involves crushing block body purple phosphorus into purple phosphorus alkene, mixing violarene with graphene powder, and adding solvent, using spin coating, drop coating and vacuum filtering.

HOU X, ZHAO D, CHEN M, ZHENG X, QIANG H, QI M, YE X, ZHANG Y

Preparation of silver-loaded graphene/copper self-lubricating material used in e.g. vehicle application, involves dispersing graphene nanosheets and sodium dodecyl sulfate in dimethylformamide, dispersing with silver nitrate solution, hydrothermally-treating, mixing copper powder, and sintering.

ZHANG B, BAI G, MIN Z, YANG X, SUN H, CAI L, JIA J

Preparing mesoporous tin oxide nanorod/nitrogen doped graphene sensitive material useful for absorbing formaldehyde comprises mixing tin salt solution and graphene oxide, adding nitrogen doping agent, freezing, drying and cooling.

LU J, CAO Q, WANG Y, XU C, LI C

Preparation of graphene reinforced ceramics involves pouring graphene and polyvinylpyrrolidone in N-methyl-2-pyrrolidone, adding alumina and silicon nitride, ball milling, drying, sieving, pressing, sintering, and heat-preserving.

CHEN W, ZHAO Z

Star-type sulfonic acid zwitterionic compound as graphene dispersant, is prepared by adding trimethylolpropane-three to methylamine or ethylamine aqueous solution, and 3-aziridine propionate reaction solution in presence of acidic catalyst.

WANG C, YANG T, XIN Y, WANG X, YANG X, FEI G

New star-type sulfonic acid containing compound useful as surfactant for graphene dispersing agent and clay stabilizer.

WANG C, YANG T, XIN Y, WANG X, YANG X, FEI G