国家/地区 中国（6）
IPC部 C（6）
IPC大类 C09（6） C01（5） C08（5）
B82（3） H01（3） B01（2）
B29（2） B33（2） C04（2）
C10（2） H05（2）
IPC小类 C09C（6） C01B（5） C08K（4）
B82Y（3） C08L（3） C09D（3）
H01B（3） B01J（2） B29B（2）
B33Y（2） C04B（2） C08J（2）
C10M（2） C10N（2） H01G（2）
IPC C09C001/46（6）
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（6）
申请年 2014（3）  2015（3） 
专利权人 GRAPHENE PLA.（2） GRAPHENE PLA.（2）

Preparation of sulfonated graphene used for e.g. transparent electroconductive electrode and thermal conductive material, involves contacting reaction medium containing oxidative sulfonating agent with organic material, and heating.

HAO J, JIANG Y, LI J

Carbon material used for manufacture of resin compound material, comprises volatile component having graphene structure and volatilized at preset temperature.

SAWA K, HAMADA T, MUKOHATA D, INUI N

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

Production of aqueous dispersion of few-layer graphene nanosheets used for coated article, involves mixing graphite particles with perfluorosulfonate ionomer in aqueous liquid, and arranging ionomer as thin and continuous layer.

JULIUS D, ZIN M, DIVIGALPITIYA R, KORBA G A, KIM M

Preparation of graphene-polyaniline modified carbon nanotube composite by adding hydrochloric acid-doped polyaniline-modified carbon nanotube in graphene oxide water dispersion liquid, reacting, adding L-ascorbic acid and reacting.

GU A, LIANG G, YUAN L, WANG T

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