国家/地区 中国（23）
IPC部 B（23） H（10） C（7）
IPC大类 B01（23） H01（10） C02（4）
B82（3） C01（2）
IPC小类 B01J（23）
IPC B01J027/24（23）
发明人 ZHANG Y（3） CUI F（2） GAO S（2）
HOU C（2） LI R（2） LIU Y（2）
LIU Z（2） SHAO P（2） SHI W（2）
SUN Y（2） TIAN J（2） YAN J（2）
ZHANG N（2） ZHOU M（2）
公开年 2015（23）
申请年 2015（23）
专利权人 HARBIN INST .（2） HUNAN INST S.（2） UNIV SOUTH C.（2） UNIV SOUTHEA.（2）

Nitrogen-doped graphene-iron-based nanoparticles composite catalyst useful in e.g. fuel cell and lithium-air battery, comprises nitrogen-doped graphene, and composite catalyst of iron and iron-based iron nitride nanoparticles.

ZHANG Z, CUI X

Preparing silver loaded nitrogen-doped graphene used in air batteries comprises mixing silver nitrate, ammonia and functional graphene and placing in a high-temperature reactor, and reacting.

LI S, LIU Z, MIAO H, XUE Y

Preparing graphene-iron doped porous carbon composite catalyst used in fuel battery, involves mixing 2-fluoroaniline, ferric oxide and graphene with deionized water and then stirring mixed material.

CHEN S, LI L, NIU W

Doped graphene oxide-based non-metallic catalyst comprises regular pore channel and has excellent anisotropic characteristics.

DAI Y, GU Q, SUN Y, WANG S, DING M, HUANG C

Composite visible-light-responsive catalytic membrane for use in e.g. sewage treatment, comprises graphitic-tricarbon tetranitride/graphene oxide and nano iron in preset mass ratio.

LI R

Preparation of iron-nitrogen-graphene oxygen reduction catalyst based on nitrogen-rich conjugated organic matter, involves dispersing graphene in solvent, adding organic matter and iron salt, and heating formed solid in inert gas.

ZUO X, XIAO D, LI Z, CHEN Y

Preparing graphene doped perforated material involves adding graphene oxide to water, performing ultrasonic dispersion of mixture to obtain graphene oxide solution, and then adding concentrated nitric acid to graphene oxide solution.

JIANG Z

Preparation of biomass base nitrogen-doped graphene/carbon fiber electric catalyst used e.g. for reduction of oxygen, by mixing biomass, graphite phase carbon nitride precursor and graphite phase carbon nitride, pyrolyzing and cooling.

LEI Y, SHI Q, WANG Y

Preparation of aza graphene used for carbon-carbon coupling catalyst in synthesis of biphenyl by adding water to graphene oxide, processing in ultrasonic generator, reacting while stirring, suction-filtering, washing and vacuum-drying.

NIE R, LU X, XIA Q, ZHOU D, JIANG H

Preparation of iron-nitride-modified graphene useful as cathode material, involves mixing graphene oxide solution, iron salt solution, and urea, heat-hydrolyzing, washing, drying, baking, cooling, and introducing ammonia gas for baking.

JIN X, LIANG Z, LIU H, LIU Y