国家/地区 西班牙（7）
IPC部 B（7）
IPC大类 C01（7） B82（6） C09（5）
H01（4） B01（2） B29（2）
B33（2） C04（2） C08（2）
C10（2） H05（2）
IPC小类 C01B（7）
IPC C01B031/04（7）
发明人 HASEGAWA S（2） HASEGAWA SHOJI（2） KAMIYA N（2）
KAMIYA NAGISA（2） NAGISA K（2） SHEN Y（2）
SHOJI H（2）
公开年 2015（7）
申请年 2014（6） 
专利权人 GRAPHENE PLA.（2） GRAPHENE PLA.（2）

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

Method for preparing graphene based composition, comprises subjecting composition containing water and graphene precursor to mechanical and chemical treatment for forming graphene and separating graphene.

BOHM S, WEIJDE D H V D

Obtaining corrugated and porous graphene involves calcining a precursor covalent organic framework (COF) coordinated by a metal complex or a combination of metal complexes -COF-Metal-.

CORONADO MIRALLES E, RIBERA HERMANO A L, ABELLAN SAEZ G, ZAMORA ABANADES F, MAS BALLESTE R, RODRIGUEZ SAN MIGUEL D, MIRALLES E, HERMANO A L, SAEZ G, ABANADES F, BALLESTE R, SAN MIGUEL D

Product for preparing catalyst, comprises support of carbon material selected from carbon aggregates, carbon fibers, carbon nanotubes, graphene and graphene derivatives, and organometallic compound bound by non-covalent bonds to support.

MATA MARTINEZ J A, PERIS FAJARNES E V, SABATER LOPEZ S, MARTINEZ J A, FAJARNES E V, LOPEZ S

Synthesizing reduced graphene oxide on a substrate from seedlac, comprises preparing the seedlac solution in alcohol having specified carbons, dipping the substrate into the solution, and heating the substrate which is a metallic sheet.

SHYAM K C, MANISH K B, TAPAN K R, SUMITESH D, RANJAN K S, YASHABANTA N S, ASHIT K P, VIKAS C S, CHOUDHARY S K, BHADU M K, ROUT T K, DAS S, SAHU R K, SINGHBABU Y N, PRAMANICK A K, SRIVASTAVA V C

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y

Preparing graphene material involves introducing graphite into sealed chamber for performing mechanical exfoliation, and adding surfactant to obtained material, and then drying obtained material.

LA FUENTE GIMENO M E, MONTERO MARTIN O, GOY LOPEZ S, DURAN PRIETO M T, GARCIA DE LUIS M L, SACRISTAN BENITO M, QUISPE APACLLA C J, MARTIN VELASCO P J, GARCIA CAPAPE J, PASTOR GALIANO E L, MARTIN ROMERO B, DE TERESA NOGUERAS J M, BELLVIS CASTILLO J L C