国家/地区 世界知识产权组织（16）
IPC部 B（16）
IPC大类 B82（16） C01（15） H01（9）
B32（7） C08（6） C07（4）
C23（3） B05（2） B29（2）
C03（2） G02（2）
IPC小类 B82B（16）
IPC B82B003/00（14） C01B031/02（12） C01B031/04（11）
B82Y030/00（9） B82Y040/00（9） B82B001/00（7）
C01B031/00（7） B32B009/00（5） H01B001/04（3）
B29C047/00（2） B32B005/16（2） B32B038/10（2）
B82Y099/00（2） C01B032/05（2） C01B032/20（2）
发明人 BEGIN D（2） ERSEN O（2） JANOWSKA I（2）
KIM H（2） KIM H K（2） LEDOUX M（2）
PHAMHUU C（2）
公开年 2011（10） 2010（3） 2012（3）
申请年 2010（16）
专利权人 CENT NAT REC.（2） UNIV STRASBO.（2）

Ramified graphene-carbon nanotube composite material comprises ramified graphene and carbon nanotube forming communicate network structure through intermixing and interveining.

ZHOU M, WU F, WANG Y

Preparing porous graphene film, which is used e.g. in electronic device, comprises mixing graphene oxide and solvent to form mixture, applying the mixture to surface of substrate, and cooling the surface of substrate to form water droplets.

CHEN X, YIN S, BOEY Y C, MA J

Apparatus useful for e.g. producing graphene from graphite, comprises multilayer co-extrusion device comprising many series-coupled layer multiplication dies, and configured to exfoliate graphene by co-extrusion of processing material.

CRUZ C A

Composition, useful in e.g. high speed transistors, electronic devices, sensors, solar cells, optoelectronic devices, logic devices, ultra capacitors, and actuators, comprises unaffixed graphene particulates.

BERRY V, MOHANTY N, MOORE D S

Electrostatic production of graphene from graphite by initial charging of graphite crystal to several million volts.

KOGAN A Y

Producing nano-scaled graphene platelet, useful in thermoplastic polymer nanocomposite composition, comprises contacting graphite material with molecular/atomic oxygen to obtain precursor, and chemically or physically reducing the precursor.

FELISARI R, VALENTINO O, CASALINI A

Preparing dispersion of graphene particles/sheets in liquid medium comprises providing bar/block of solid material made of graphite, rubbing material on substrate surface and dipping substrate in medium and subjecting medium to ultrasound.

JANOWSKA I, BEGIN D, CHIZARI K, ERSEN O, BERNHARDT P, ROMERO T, LEDOUX M, PHAMHUU CUONG, PHAM H C, PHAMHUU C

Roll-to-roll transfer of graphene for producing graphene roll, involves transferring graphene layer on material to substrate by passing through roller portion, immersing obtained laminate into etching solution, and removing material.

AHN J, BAE S, HONG B H, KIM H K, BAE S K, JANG H, JANG S, KOO J B, HONG B, KIM H, HUI H B, HYEON A J, GANG B S, GEUN K H

Three-dimensional nanostructure used for field-emitting device, is obtained by laminating graphene film and nano-material chosen from nanowires, nanotubes, nanorods, nanoneedles and nanoparticles.

KIM S O, LEE W J, LEE D H, HAN T H, KIM J E, LEE J A, LEE K J

Graphene substrate used in graphene electronic device, has base substrate which is insulating monocrystal substrate provided with monoatomic step structure on surface.

OGINO TOSHIO, TSUKAMOTO TAKAHIRO, KOYAMA KOUJI, SUNAGAWA KAZUHIKO