国家/地区 中国（23）
IPC部 B（23）
IPC大类 C01（23）
IPC小类 C01G（23）
IPC B82Y030/00（12） C02F101/30（12） C02F001/28（9）
C01B032/184（8） C02F001/30（8） B01J020/20（7）
B82Y040/00（7） B01J020/30（5） C01B032/198（5）
C01G049/08（5） C02F101/20（5） B01J020/28（4）
C02F001/461（4） B01J021/18（3） C02F001/14（3）
发明人 WANG F（3） WU Q（3） XU L（3）
ZHOU Y（3） CHEN C（2） LI X（2）
LIU Y（2） MAO F（2） PAN K（2）
WANG C（2） WANG G（2） WANG J（2）
WANG Y（2） WEI S（2） XU Y（2）
公开年 2021（7） 2022（6） 2018（5） 2020（2） 2023（2）
申请年 2021（8）  2018（5）  2022（5）  2020（3）  2019（2） 
专利权人 UNIV HENAN S.（2） UNIV TSINGHU.（2）

Preparation of graphene composite material involves dispersing nitrogen-doped titanium dioxide powder in water to form suspension, adding graphene oxide solution, reacting, cooling, centrifuging, washing with distilled water, and drying.

GUO H, WENG X

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Synthesizing graphene oxide and silver molybdate composite macroscopic assembly for use as separation membrane material, involves dropping graphene oxide into silver nitrate solution, adding ammonium molybdate to obtained solution, adding nitric acid solution and performing hydrothermal reaction.

XU Y, CAO X, WANG L, XU K, ZHU L

Silver doped manganese dioxide-nitrogen doped graphene aerogel evaporator useful for converting solar photothermal steam comprises nitrogen-doped graphene aerogel as carrier, graphene doped with silver graphene oxide nano-particles loaded with silver-doped manganese dioxide nano-particles.

ZHOU C, TIAN Y, YANG S

Composite electrode used in plasma sterilizing water generating device, comprises electrode substrate, and graphene nanocrystalline porous film doped with titanium dioxide nanoparticles on the surface of the electrode substrate.

WANG Z, WU Q, WANG X, ZHANG Q, WEN B, BAI Y, ZHANG X

Molybdenum disulfide-carbide double-layer hollow ball with high specific surface area useful for preparing photo-catalyst/capacitance absorption synchronous electrode material whose morphology is a double-layer hollow structure of molybdenum disulfide-coated carbon spheres.

XUE M, XU Z, ZHOU Y, XUE J, MEI T, TANG G

Preparing magnetron graphene-based micro-nano motor comprises mixing ferric chloride crystal powder with deionizgraphene-baseded water, immersing in ferric chloride solution, attaching carbon-based microspheres, and pumping out gas in vacuum cavity and continuously introducing oxygen.

CHEN X, HOU M, YAN L, XIE B, GUO Y, CHEN Y

Preparation process of cathode water-soluble paper catalytic conductive composite membrane used as cathode, involves coupling carbon fiber cloth, iron powder, magnetic triiron tetroxide, lead dioxide, graphene oxide, polyvinylidene fluoride, polyvinylpyrrolidone with water-soluble paper.

GAO C, LIU Y, WANG H, LONG J

Preparing photo-thermal conversion porous structure comprises e.g. preparing sodium hydroxide, ammonium persulfate alkaline solution, using ultrasonic to disperse graphene oxide in distilled water to obtain graphene oxide solution, depositing graphene oxide on surface of foam copper and drying.

LIN S, LV F, NIE H, CHENG D

Preparation of zinc oxide/graphene/graphene oxide/carbon nanotube aerogel, involves mixing graphene oxide aqueous solution, carbon nanotube aqueous solution and zinc salt solution, stirring to obtain precursor sol, filtering to obtain wet gel, putting wet gel into dryer to obtain composite aerogel.

WANG J, XU C, GUO J, YUAN P, ZHANG T, DU W, ZHAO S, CHENG F, LI E, MA D, GONG S, SHEN Y