国家/地区 中国（13） 美国（5） 印度（2） 韩国（2） 世界知识产权组织（2）
IPC部 C（19） B（9） H（4）
IPC大类 C01（19） B82（6） B01（4）
H01（4） C10（3） C08（2）
C09（2）
IPC小类 C01B（19）
IPC C01B032/192（19）
发明人 LI Y（5） SUN Y（2）
公开年 2022（19）
申请年 2021（19）
专利权人

Preparing vertical graphene-metal nanoparticles hybrid materials used for biotechnological applications comprises synthesis of gold nanoparticles, ex-situ anchoring of gold nanoparticles on vertical graphene sheets and removing by-products.

TUCUREANU V, MATEI A

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

Synthesis of graphene nanocomposite based additive for lubricants, by e.g. synthesizing graphene oxide by modified hummers method, doping graphene oxide with nitrogen element, and functionalizing nitrogen doped graphene.

KUMAR A, BHARDWAJ A, BARDIYA V

Preparing graphene oxide film, comprises e.g. dispersing nano metal particles in deionized water, adding well-dispersed nano metal solution into graphene oxide slurry, and coating graphene oxide aqueous slurry compounded with metal elements on substrate and drying.

QU Y, TANG R, FANG G

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

Preparation of graphite heat dissipation macromolecualr material involves preparing raw material, putting concentrated sulfuric acid into flask, and placing flask in ice water to cool, stirring concentrated sulfuric acid in flask.

LIU B

Use of ferric oxide/reduced graphene oxide nanocomposite material in improving hydrogen production by dark fermentation.

GUO Y, ZANG L, MA Y, SUN Y, XUE R

Preparing graphene-skid wearable modified new material, comprises e.g. preparing oxidation graphite putting concentrated sulfuric acid in four-mouth flask with mechanical stirring and ice bath device, and adding graphite of sodium nitrate.

XU Z, XU N

Preparing nitrogen-doped graphene-metal nano-particle film used in e.g. energy storage, involves mixing oxidized graphene solution, metal nanoparticles and water-soluble amine cross-linking agent, and coating obtained mixture.

CHENG J, LI Y, ZHANG P, AN X

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