国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C01B032/194（4） C01B031/04（3） C01B032/184（3）
C09K003/00（3） C09K011/65（3） B82Y020/00（2）
C01B032/05（2）
发明人 WU H（8）
公开年 2015（2） 2022（2）
申请年 2022（2） 
专利权人

Preparing graphene quantum dot airgel derived porous carbon useful for preparing supercapacitor electrodes, comprises e.g. adding coal powder to mixed acid solution, heating mixed solution and under condition of heat preservation, and adding pore-forming agent under stirring conditions.

WU H, XIAO R, XIONG L, XIE Y, DU X

Preparing graphene iron oxide-silicon dioxide composite particle, involves adding gelatin into water, adding aqueous phase into oil phase, spraying silicon dioxide aqueous solution and absolute ethanol dispersion of phenolic resin on preheated graphene iron oxide composite particles, and drying.

YE X, HE E, YIN S, WU H, DING D, YE Y

Preparing graphene surface coated and doped with polyaniline used as conductive filler, by adding graphene and aniline to mixed solution comprising deionized water and N-methylpyrrolidone, stirring, performing sonication, adding ammonium persulfate and hydrochloric acid, centrifuging and drying.

WU H, DONG Y, LI Q, FAN W, CUI J

Preparing nitrogen-phosphorus co-doped graphene quantum dots by adding 1,3,6-trinitropyrene and co-doping source of nitrogen and phosphorus to water, ultrasonically dispersing mixture, reacting, filtering, dialyzing and freeze-drying.

LI M, GUO Z, WU H, TANG T

Preparation of graphene composite nano oxide coating involves ultrasonically dispersing reduced graphene oxide into anhydrous ethanol, adding and mixing salicylic acid, oxycodone hydrochloride and rare earth doped nano oxide powder.

WU H, HUANG K, ZHANG Y, SHAO S, RAO W

Composite material useful for absorbing electromagnetic waves, comprises alpha-lithium ferrous oxide nanocrystals and graphene, where the flaky graphene is used as a substrate, and the nanocrystals are dispersed on graphene.

WU H, YANG X, SUN G

Preparing graphene oxide useful as near infrared fluorescent probe pH indicator, comprises e.g. preparing solid pre-oxidized graphite, adding sulfuric acid, heating, adding hydrogen peroxide, centrifuging and ultrasonic processing.

JIN Q, LI Y, SUN Y, WANG L, WU H, SHAO K, HU Y, YU Y, LIU B

Preparing graphene/nickel-zinc-cerium-iron oxide nano-absorbing material comprises e.g. dissolving nickel-zinc-cerium-iron oxide powder in N,N-dimethylformamide, dropping graphite oxide-N,N-dimethylformamide, reacting and vacuum drying.

HUANG Y, WANG K, ZHANG W, WANG Y, WU H, SANG Y