国家/地区 中国（18）
IPC部 B（18）
IPC大类 C01（18） B82（15） H01（8）
C07（6） C23（4） B01（3）
B05（2） B32（2） C25（2）
IPC小类 C01B（18）
IPC C01B031/04（15） B82Y030/00（10） B82Y040/00（10）
C01B031/02（6） C01B032/182（5） C01B032/15（4）
C23C016/26（4） B82B003/00（3） C01B032/18（3）
H01G011/36（3） H01G011/86（3） H01M004/133（3）
C01B032/152（2） C01B032/158（2） C01B032/186（2）
发明人 GUO S（3） OZKAN C S（3） OZKAN M（3）
WANG W（3） SONG Z（2）
公开年 2015（18）
申请年 2013（18）
专利权人 GUO S（3） NAT CENT NAN.（3） OZKAN C S（3） OZKAN M（3）
UNIV CALIFOR.（3） WANG W（3） UNIV MANCHES.（2）

Preparation of graphene from biomass comprises soaking biomass in organic solvent, centrifuging, drying, sintering, and cooling.

HU R, SA Q, ZHANG R, ZHU J

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 nano-belt carbon fiber, comprises e.g. coating surface of metal-plated single-walled carbon nano-tubes, etching, and drawing filaments of carbon nano-tubes, molding, and post-processing.

SUN L, WANG G, YU F

Preparation of graphene foam used for cigarette tar harm reduction by preprocessing amino or thiol-surface treated graphene, adding into polymeric microsphere suspension by mechanical stirring or ultrasonic dispersing, and calcining.

WANG L, YANG G

Production of graphene oxide and/or graphite oxide nanoplatelet structure used for e.g. sensors, involves passing current through cell to intercalate anions into graphitic positive electrode and exfoliating.

ABDELKADER A, KINLOCH I, DRYFE R

Preparing porous graphene, comprises mixing graphite alkene or graphene oxide with an etchant, carrying out carbothermal reaction under anaerobic conditions, and carrying out acid treatment to remove the un-reacted and reacted etchant.

HAN B, ZHOU D

Formation of binder-free hybrid carbon nanotube and graphene nanostructure for energy devices, involves forming on substrate, depositing catalyst particles and growing nanotubes on graphene layer using ethylene/hydrogen mixture.

WANG W, GUO S, OZKAN C S, OZKAN M

Energy device used in supercapacitor application, comprises porous metal substrate, graphene layer deposited onto surface of porous metal substrate, carbon nanotubes, and metal oxide nanostructures.

WANG W, GUO S, OZKAN C S, OZKAN M

Energy device used in supercapacitor, consists of paper based substrate having top surface and bottom surface, and graphene oxide and carbon nanotube composite deposited on top surface.

WANG W, GUO S, OZKAN C S, OZKAN M

Preparation of graphene nanosheets, involves mixing graphite flakes, concentrated sulfuric acid, sodium nitrate, potassium permanganate, deionized water and hydrogen peroxide solution, and performing low-temperature thermal oxidation.

QIAO S