国家/地区 美国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6） C08K（6） C04B（4）
C09C（4） C10M（4） H01G（4）
H01M（4） B01J（3） C08L（3）
C09D（3） B29B（2） B33Y（2）
B82Y（2） C10N（2） H01B（2）
IPC C01B032/225（6）
发明人 HASEGAWA S（3） KAMIYA N（3） HASEGAWA SHOJI（2）
KAMIYA NAGISA（2） NAGISA K（2） SHEN Y（2）
SHOJI H（2）
公开年 2015（3） 2017（2）
申请年 2015（3）  2016（2） 
专利权人 GRAPHENE PLA.（3） GRAPHENE PLA.（2）

Electrode material used for capacitor, comprises composite of microparticles, and carbon material having graphene layered structure, and having preset specific surface area measured by methylene blue adsorption.

OHARA S, SASAGAWA N, FUJIWARA A

Halogenated graphene nanoplatelets used in e.g. energy storage device, comprising graphene layers that are defect-free and free from any element, other than carbon atoms of perimeters of graphene layers, and with specified ratio of bromine.

ZHANG Y, PARKS J C, KADRMAS C R, ODAY J M

Composite ionically-conductive material used in e.g. power storage device, comprises graphene-like graphite exfoliated from graphite-based carbon material and ionically-conductive material dispersed in base material.

HASEGAWA S, KAMIYA N

Particle for particulate material used for composite material, particle dispersion and article comprises stacked sub-structures in which each sub-structure includes stack of graphene layers.

WALTERS I, WALTERS D

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

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