国家/地区 加拿大（11）
IPC部 C（11）
IPC大类 C01（11） H01（11） B82（5）
C08（4） C09（4） B01（2）
B29（2） B33（2） C04（2）
C10（2） H05（2）
IPC小类 C01B（11） H01M（10） H01G（6）
B82Y（5） H01B（5） C08K（3）
C08L（3） C09C（3） C09D（3）
B01J（2） B29B（2） B33Y（2）
C04B（2） C10M（2） C10N（2）
IPC C01B032/15（11）
发明人 TAMAKI E（5） KUBOTA Y（3） HASEGAWA S（2）
HASEGAWA SHOJI（2） KAMIYA N（2） KAMIYA NAGISA（2）
KAWASAKI M（2） MANABE K（2） NAGISA K（2）
SHEN Y（2） SHOJI H（2） SUN P（2）
WU Z（2）
公开年 2015（4） 2013（2） 2017（2）
申请年 2015（4）  2013（2）  2014（2） 
专利权人 TORAY IND IN.（5） GRAPHENE PLA.（2） GRAPHENE PLA.（2） TORAY ADVANC.（2）

Surface-treated graphene used for manufacturing dispersion liquid for forming composite particles for electrode paste, is obtained by adhering aromatic amine compound or its neutralized salt with graphene.

MANABE K, TAMAKI E, KAWASAKI M

Graphene dispersion liquid used for manufacturing active material composite particles, is obtained by dispersing graphene in solvent comprising specified amount of N-methylpyrrolidone, and has preset weight absorptivity coefficient.

MANABE K, TAMAKI E, KAWASAKI M

Graphene powder for manufacturing paste for forming lithium ion battery electrode, has preset specific surface area measured by BET measurement, and oxygen-to-carbon element ratio measured by X-ray photoelectron spectroscopy.

YANG H, TAMAKI E, KUBOTA Y

Preparation of graphene material used for component of electronic device e.g. energy storage device and energy generation device, involves exposing polymer to laser source and forming graphene.

KITTRELL C, LIN J, PENG Z, TOUR J M, HAYASHI K

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

Graphene composite useful in conductive additive and paste which is useful in electrode for lithium ion batteries, includes a graphene powder and a compound having a structure of pyrazolone.

DU N, WANG J, SUN P, TAMAKI E, KUBOTA Y, MIYAZONO K, KUBOTA, MIYASONO 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

Preparation of graphene suspension used as additive for supercapacitor electrode, involves preparing graphene flakes, preparing polar or nonpolar fluid, and suspending graphene flakes in fluid by mixing until suspension is uniform.

BLAIR R, STOLTZ R, BULLINGTON J

Graphene powder for preparing lithium ion battery electrode, comprises compound having catechol group that adsorbs on graphene, e.g. catechol, dopamine hydrochloride, 3,4-dihydroxyphenylalanine, noradrenalin, and caffeic acid.

SUN P, LIU G, WU Z, WU G, TAMAKI E, KUBOTA Y

Aerogel based on graphene doped with nitrogen and boron used as electrode and electrocatalysts for oxygen reduction reactions, and in batteries and supercapacitors.

SCHWAB M G, MUELLEN K, FENG X, WU Z, MULLEN K, WU Z S, SCHWAB M G S, MILLEN K