国家/地区 日本（5）
IPC部 B（5）
IPC大类 C01（5） C08（5） C09（5）
B29（2） B33（2） B82（2）
C04（2） C10（2） H01（2）
H05（2）
IPC小类 C01B（5）
IPC C08K003/04（5）
发明人 HASEGAWA S（2） HASEGAWA SHOJI（2） HU N（2）
KAMIYA N（2） KAMIYA NAGISA（2） NAGISA K（2）
QI Y（2） SHEN Y（2） SHOJI H（2）
ZHANG Q（2）
公开年 2015（5）
申请年 2013（2）  2014（2） 
专利权人 GRAPHENE PLA.（2） GRAPHENE PLA.（2） XEROX CORP（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

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

Fluoropolymer composition for forming composite layer used for articles, comprises liquid continuous phase, and composite particles dispersed in liquid continuous phase and containing fluorosilane-treated graphene-comprising particles.

ZHANG Q, QI Y, DOOLEY B, HU N

Making a coating dispersion, used to make surface layer, comprises e.g. mixing graphene particles, fluorosilane coupling agent and first solvent, concentrating obtained first dispersion, and mixing it with fluoropolymer particle dispersion.

ZHANG Q, QI Y, GARDNER S J, HU N

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