国家/地区 美国（10）
IPC部 C（10） H（6） B（5）
IPC大类 C01（10） H01（6） B01（3）
B82（2） C09（2） C30（2）
IPC小类 C01B（10）
IPC C01B032/192（10）
发明人
公开年 2021（5） 2022（5）
申请年 2021（10）
专利权人

Preparing and using diaminoanthraquinone bifunctional group covalently grafted graphene comprises adding reduced graphite oxide into diaminoanthraquinone and dimethylformamide solution under stirring.

XIONG D, FENG Y, XIE Y, HE M

Photocatalyst for use as denitrification catalyst for removing nitrate ion, and processing water, comprises titanium dioxide particle comprising titanium dioxide, carbon material located on all or portion of surface of titanium dioxide particle and comprising graphene, reduced graphene oxide.

LEE S, CHOI W, CHOIWEONYONG, BI L S

Graphene-supported noble metal powder used in Schottky device, involves mixing oxidized graphene solution, gold/platinum noble metal precursor solution and reducing agent i.e. ascorbic acid, hydrazine hydrate and sodium borohydride, and carrying out hydrothermal reduction reaction.

LIU Y, PU Z, WANG H, FENG J, LI Y, DUAN J, ZHANG H

Dye sensitized solar cell useful in semiconductors, comprises a counter-electrode comprising carbon-titania nanocomposite thin films.

HERSAM M C, GRAY K A, VIJAYAN B K, LIANG Y T

Fabricating graphene oxide film by suspending graphene oxide in solvent to form graphene oxide suspension, dispersing, reducing graphene oxide dispersion, filtering graphene oxide dispersion through membrane to form graphene oxide film on membrane and freeze-casting graphene oxide film on membrane.

SHAO Y, KANER R B

Method forming life science device by extracting graphene from coal, where graphene having property at least partially dependent on composition of coal and forming life science device from graphene.

ATKINS C, LINDEMANN G, LINDEMANN G W, ATKINS C A

Synthesis of electrochemically exfoliated graphene used as e.g. catalyst support, involves applying electrochemical intercalation current to graphite sample to provide hydroxide intercalated graphite, exchanging basic aqueous intercalation electrolyte, and exfoliating intercalated graphite.

ROBERTS E, SINGH A

Producing composite material used for e.g., electrocatalysis by impregnating a two-dimensional (2D)-material based aerogel with impregnation solvent, performing a solvent/water exchange, performing precursor diffusion and passing a current.

YANG W, MOISSINAC F, BARG S, BYUN J J, FRANCIS M, BARGZUELEN, GRADE S

Fabrication of graphene used for electrode of e.g. sandwich-style capacitor, involves providing patterned substrate, depositing graphene oxide on patterned substrate, and reducing graphene oxide to graphene.

CHAICHI A, GARTIA M R

Preparing graphene oxide comprises e.g. chilling reaction vessel to predetermined chill temperature, intermixing quantity of acid reactants to form intermixed acid mixture, chilling intermixed acid mixture to predetermined chill temperature and intermixing potassium permanganate and graphite.

TAVES A B