国家/地区 中国（18）
IPC部 B（18） C（8） H（8）
IPC大类 B01（18） H01（8） C01（5）
C07（3）
IPC小类 B01J（18）
IPC B01J027/24（18）
发明人 SHI J（3） ZHOU X（3） CHEN S（2）
JIAN S（2） LI Y（2） QIAO J（2）
WANG S（2） WU M（2） XU N（2）
ZHANG Y（2）
公开年 2014（14） 2015（3）
申请年 2013（18）
专利权人 CAS DALIAN C.（2） UNIV DONGHUA（2）

Boron-nitrogen codoped graphene useful as oxygen-reduction catalyst under alkaline environment and as dielectric material comprises graphene as lamellar pleated sheet structure.

JIANG L, SUN G, JIN J

Simple macrographene dispersion of molybdenum sulfide catalyst by adding graphene, molybdenum sulfide precursor and reducing agent into mill pot, ball milling under inert gas protective atmosphere, taking sample, filtering, and drying.

BAO X, DENG D, DENG J

Preparation of nitrogen doped graphene/titanium dioxide material, useful for photocatalytic degradation of organic dyes, involves mixing graphene oxide dispersion and titanium dioxide, and annealing mixture under ammonia gas.

YIN X, ZHANG H, HE M

Nitrogen-doped mesoporous graphene microsphere useful in preparing oxygen reduction electrode of alkaline fuel cells, prepared by e.g. adding sodium metal in hexachlorobutadiene, reacting, centrifuging, and mixing microspheres with urea.

JIN H, WANG J, WANG S

Carbon material used for e.g. lithium ion secondary battery, comprises columnar structure in which carbon compound having graphene skeleton is laminated, where the skeleton whose some of carbon atoms are substituted with nitrogen atoms.

NAITO K, YOSHINAGA N, MATAKE S, AKASAKA Y, MATEKE S, AKITA M

Manufacture of graphene/graphitic carbon nitride composite photocatalyst used in wastewater treatment and gas purification, involves mixing graphene oxide powder and graphitic carbon nitride, adding hydrazine hydrate, and stirring.

DONG H, XU D, YANG Y

Iron nitride/nitrogen-doped graphene airgel for oxidation-reduction catalyst comprises iron nitride nanoparticle load and nitrogen-doped graphene airgel.

HOU Y, YIN H

Preparation of nitrogen-doped graphene bi-metal oxide catalyst for lithium-air battery, by dispersing metal salt e.g. iron, another metal salt e.g. cobalt, and aniline hydrochloride into graphite oxide, and calcining with hydrazine hydrate.

CAI R, RAN R, SHAO Z, SUO Y

Graphene catalyzed composition for dimerization of acetylene dimer, comprises catalyst, ammonium chloride, concentrated hydrochloric acid and water, where catalyst is cuprous chloride or cuprous ammonium chloride.

HUANG R, XIE Z, SUN D, TANG J, TAO Z, YIN L, KONG L, LI Z, LUO M, DU J, FAN X, LIU R, LIU Z, ZHOU X, ZUO Z

Preparing nitrogen-doped graphene material for purification of product, involves adding micro-molecule fatty amine aqueous solution in ultrasonic dispersion of aqueous graphite oxide solution for performing hydro-thermal reaction.

ZHANG Y, LI L, GUANG N, WU G