国家/地区 中国（19）
IPC部 C（19）
IPC大类 C01（19） B01（5） C09（2）
G01（2） H01（2）
IPC小类 C01B（19）
IPC C01B032/184（19）
发明人 XU C（19）
公开年 2018（5） 2021（4） 2019（3） 2022（3） 2015（2）
申请年 2019（4）  2018（3）  2020（3）  2015（2）  2017（2）  2021（2）  2022（2） 
专利权人 BEIJING INST.（2） UNIV ZHEJIAN.（2）

Preparing sulfur-graphene-based microporous carbon-lithium-sulfur battery anode material, comprises pouring glucose and surfactant into graphene oxide, mixing and grinding powdered graphene-based carbon material with chemical activator, naturally cooling, and take out sample.

SHI Z, WANG J, YU C, XU C, DU R

Preparing patterned nitrogen-sulfur co-doped graphene aerogel, comprises ultrasonically dispersing graphene oxide into water, adding thiamine hydrochloride or rhodamine to graphene oxide dispersion, ultrasonically processing, freezing and drying.

XU C, ZHANG N, ZHONG H, ZHANG L, WEI K, SHENG Z

Preparation of hydrophobic graphene conductive material, involves forming graphene oxide dispersion using methyl cyanide, reacting dispersion with alkali, photocatalyst and fluoridating reagent, under light, ultrasonic dispersing formed flouridized graphene oxide, reacting with hydrazine hydrate.

XU J, WU S, HONG Y, XU C

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

Directly preparing high-quality graphene from biomass comprises e.g. placing raw material into fixed bed, performing activation treatment, adding hydrochloric acid, nitric acid or hydrogen fluoride aqueous solution into graphene, and drying.

LIU H, CHEN W, HUO C, XU C, ZHANG R, LI F, PENG H, TANG D, LI X, REN Y

Preparing waste biomass-derived graphene material in production of anode materials for alkaline ion batteries and hybrid ion capacitors, involves washing biomass waste, first drying, crushing and sieving to obtain biomass waste powder.

DENG J, XU C, LIU P, WANG F, GE Y, YAO Q

Composite graphene aerogel used in supercapacitive pressure sensor, comprises regenerated silk protein and graphene material, and has beta-folded microcrystalline structure having beta-chains containing carbon, nitrogen, oxygen and calcium.

ZENG W, ZHOU Y, GUO H, WANG S, RUAN L, HUANG L, LIANG D, XU C

Preparing graphene or graphite film used in e.g. electronic devices, by using high-temperature substrate, cooling in liquid carbon source, and growing graphene or graphite film on surface of substrate using cracking of liquid carbon source.

REN W, ZHAO T, ZHOU T, XU C, CHENG H

Preparing hypericin nanocomplex material, by mixing graphene oxide dispersion and hydrofluoric acid, performing sonication, centrifuging, dispersing mixture in water, adding e.g. hypericin, filtering, and freeze-drying mixture.

WANG B, XU C, CHEN B, CAO A, PENG Z, WAN J

Preparing graphene hydrophobic film used for membrane distillation, involves adding graphene oxide powder to solvent, removing solvent in suspension dispersion liquid and subjecting to hydrophobic treatment.

XU C, WEN M, CHEN M, LV C