国家/地区 世界知识产权组织（26）
IPC部 C（26）
IPC大类 C01（26）
IPC小类 C01B（26）
IPC C01B031/04（14） C01B032/194（13） B82Y040/00（11）
B82Y030/00（10） C01B032/182（9） C01B031/02（8）
C01B032/184（8） C01B032/198（8） C01B032/19（7）
C01B032/192（6） C08K003/04（6） H01M004/62（6）
H01B001/04（5） B01F003/12（4） C01B032/23（4）
发明人 KAWASAKI M（3） TAMAKI E（3） HIRAI Y（2）
JANG B Z（2） MCINNIS M（2） YOSHIHIDE H（2）
ZHAMU A（2）
公开年 2017（16） 2016（9）
申请年 2016（26）
专利权人 TORAY IND IN.（3） CONSEJO SUPE.（2） NANOTEK INST.（2） UNIV CALIFOR.（2）

Production of isolated graphene sheets from supply of coke or coal powder for e.g. graphene-containing ink composition involves exposing supply of coke or coal powder to supercritical fluid and rapidly depressurizing supercritical fluid.

ZHAMU A, JANG B Z

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Industrial-scale production of graphene from carbon black, used as raw material for obtaining self-assembling nanotubes, involves manually subjecting carbon black in high temperature reactor, heating, cooling and carrying out inverse cycle.

REYES SALINAS M C, KRAVETZ MIRANDA J, CRUZAT IRARAZAVAL C R

Preparing graphene-based carbon nanomaterials useful in e.g. biosensors, comprises selecting carbon source and electrolytic aqueous solution, saturating solution with gas, electrochemical polarization source, and removing nanomaterials.

FIALHO OLIVEIRA M C, ROSA VELOSO A D, DE MELO BANDEIRA TAVARES P, AFONSO FERNANDES J R, VIDEIRA R A, DE MELO BANDEIRA TA VARES P M, ANTONIO VIDEIRA R

Reduced graphene oxide film used for forming electrode of supercapacitor device, comprises three-dimensional hierarchy of pores, and has preset active density.

KANER R B, SHAO Y

Obtaining stable dispersion of graphene, graphite, and amorphous carbon involves preparing alkaline solution by adding sodium hydroxide in water, cooling obtained solution, and adding sodium hydroxide and microcrystalline cellulose.

GALEMBECK F, SILVA FERREIRA E

Phase change material for lithium ion batteries, comprises graphene as thermally conductive platelet material dispersed in matrix of polyethylene oxide polymer which contains polymeric non-ionic surfactant.

NOTLEY S M

Graphene dispersion liquid used for manufacturing composite particles, is obtained by dispersing graphene having preset ratio of median diameter with respect average value of size along plane direction in organic solvent.

HIRAI Y, TAMAKI E, KAWASAKI M, YOSHIHIDE H

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/organic solvent dispersion liquid used for manufacturing electrode, comprises graphene having preset difference between moisture content as measured by Karl Fisher method under specified conditions dispersed in organic solvent.

YANG H, TAMAKI E, KAWASAKI M, HIRAI Y, MIYAZONO K, YOSHIHIDE H