国家/地区 中国（38）
IPC部 B（38）
IPC大类 B01（38）
IPC小类 B01J（38）
IPC C01B031/04（23） C01B031/02（12） B01J020/20（7）
B82Y030/00（7） C01B003/04（6） B01J021/18（5）
B01J027/04（5） B01J027/24（5） B01J020/30（4）
B82Y040/00（4） B01J023/06（3） C01B032/186（3）
C01G009/02（3） C23C016/26（3） B01J019/12（2）
发明人 WANG Y（5） WANG L（4） LI Y（3）
LIU J（3） YOON J（3） YOON J H（3）
DU Y（2） FU X（2） HONG M（2）
MOU Z（2） QIN L（2） YANG P（2）
YU H（2） ZHANG Y（2） ZHAO Y（2）
公开年 2014（18） 2013（17） 2015（2）
申请年 2013（38）
专利权人 HANWHA TECHW.（3） SAMSUNG TECH.（3） UNIV SHANGHA.（3） FUJIAN MATER.（2）
HARBIN INST .（2） UNIV FUZHOU（2）

Preparing graphene material, comprises adding graphene oxide into dispersion medium to obtain suspension of oxidized graphene, spray drying the suspension to obtain graphene granules; and reducing graphene particles by atmosphere reduction.

WANG Y, HONG M

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

Preparing graphene nanoplate (GNP) involves preparing expanded graphite (EG), and exfoliating, grinding, or cracking EG by colliding between expanded graphite by gas-phase high speed to crack EG induced by gas-phase-collision.

CHANG K I, SONG C K, KIM D H, HUR S H, KIM D, HSU S, SONG Z, ZHANG G

Carbon composite material for e.g. water treatment comprises carbon nanomaterial and high-surface-area amorphous carbon in which carbon nanomaterial is carbon nanotube, carbon fiber, graphite flake, graphene oxide, and/or graphene.

FU Q, LIU J, WANG A

Graphene film used in an electrode is obtainable by epitaxially growing metal layer on surface of substrate, peeling off the metal layer, and depositing graphene onto surface of metal layer.

WODTKE A, YU H K, ALEC W, HAK KI Y, YU H, YUK H K, YUK H

Hydrogen treated graphene surface having specified band gap and hole mobility.

HONG J I, SON J Y, HONG J, SON J, SUN Z

Manufacturing graphene film involves preparing catalyst metal having at least surface on which graphene is formed, forming support layer on graphene, and isolating graphene and support layer from catalyst metal.

NA D, LEE E, YOON J, NA D H, LEE E K, YOON J H, LI Y

Graphene synthesizer for synthesizing graphene used in e.g. touch panel, has second auxiliary heating unit that is heated by absorbing radiant heat and convection heat, and that is provided for emitting heat into inner space of chamber.

WON D, YOON J, WON D K, YOON J H, YUAN D

Graphene synthesizer used for synthesizing graphene, comprises heater unit for applying heat to continuous catalytic metal thin film, susceptor unit arranged between catalytic metal thin film and heater, and source material supply unit.

YOON J, YOON J H

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