国家/地区 中国（18）
IPC部 C（18）
IPC大类 C01（18）
IPC小类 C01B（18）
IPC C01B032/194（7） C01B032/182（4） C01B032/184（3）
C01B032/19（3） C07C227/04（3） C07C229/16（3）
H01M004/583（3） B82Y030/00（2） C01B032/186（2）
C01B032/198（2） C07C227/18（2） C07C303/32（2）
C07C309/14（2） H01M004/62（2）
发明人 WANG C（18）
公开年 2018（18）
申请年 2018（18）
专利权人 UNIV SHAANXI.（6）

Preparation of nitrogen sulfur co-doped three dimensional graphene foam electrode material used e.g. in electrocatalysis, by dipping foam nickel in graphene oxide, melamine, trithiocyanuric acid and solvent dispersion and thermal reacting.

LI J, XI Q, HUANG J, CAO L, HE Y, WANG C, LUO X, GUO P

Preparing three-dimensional porous nitrogen-sulfur doped carbon nanosheet comprises slowly adding homogeneous solution containing trimeric thiocyanate to graphene oxide aqueous solution, dissolving, drying and placing in vacuum environment.

HUANG J, XI Q, LI J, CAO L, WANG C, LI Q, WANG T, LUO X

Preparing graphene quantum dot-based petroleum liquid product comprises e.g. adding concentrated sulfuric acid and concentrated nitric acid into the petroleum liquid product, ultrasonicating, carrying out oxidation reaction and cooling.

WANG C, PAN C

Layered graphene/metal oxide nanocomposite used in e.g. bioassay, is composed of single layer of graphene sheets and metal oxide layer which are periodically alternately arranged in parallel, in preset ratio.

LU H, RUAN Y, YANG C, ZHANG J, ZHAO Z, WANG C, MA J, SUN M

Preparing graphene comprises e.g. immersing metal chloride-graphite intercalation compound, placing absorbed chloride-graphite interlayer compound in vacuum environment, heating to obtain expansion graphite and dispersing.

QI X, YAN S, PENG S, WANG C, WANG J

Graphene oxide composite film preparation involves carrying out spin-coating graphene oxide dispersion on graphene surface of chemical vapor deposition graphene having metal substrate to obtain structure A.

LI X, WANG C, LIU W, ZHAO D, WANG X, JIA T

Quartz boat based on multi-layer and large-area graphene growth comprises tubular quartz boat, quartz plate and quartz slide and located within the tubular quartz tube.

QIU F, LI B, WANG C

Preparation of nitrogen-doped graphene involves expanding graphite by electrochemically intercalating graphite, mixing expanded graphite with nitrogen source, heating and annealing.

WANG C, XIAO X, ZHONG G, XU K, WU S, ZHAO W, LU X, FENG H

Device for continuously preparing graphene for chemical vapor deposition (CVD), has limiting block that is provided with groove, specific fixing rod that is arranged on groove, and worm wheel which is rotatably coupled to specific fixed rod.

GAO Y, GUAN W, WANG C

Star-type sulfonic acid zwitterionic compound as graphene dispersant, is prepared by adding trimethylolpropane-three to methylamine or ethylamine aqueous solution, and 3-aziridine propionate reaction solution in presence of acidic catalyst.

WANG C, YANG T, XIN Y, WANG X, YANG X, FEI G