国家/地区 德国（5）
IPC部 C（5）
IPC大类 C01（5） H01（3） C09（2）
IPC小类 C01B（5）
IPC C01B031/04（4） C01B032/20（2）
发明人
公开年 2014（5）
申请年 2012（5）
专利权人

Producing reduced graphene oxide, by providing dispersion of graphene oxide in aqueous medium including reducing agent precursor compound, and radiating dispersion with electron beam or UV/visible-radiation having specified wavelength.

FLYUNT R, KNOLLE W, ABEL B, RAUSCHENBACH B

Preparing expanded graphite, useful in producing graphene product, comprises placing expandable graphite in chamber, applying vacuum to chamber, and applying electric current for induction heating of expandable graphite in vacuum.

GARDNER S J, YU Y

Suspension, useful in the production of electronic materials, electronic articles such as electronic circuits and capacitors such as super caps, comprises a water miscible solvent, graphene flakes and an additive.

BERGER A, WOLFRUM C, SCHNEIDER A, GOEBELT B, GOBELT B

Producing modified graphene oxide useful in a composite material used as e.g. electrical insulation material for electrical and combustion components in e.g. computer, comprises mixing graphene oxide and surfactant.

BREU J, FEICHT P, SCHMITT R, KOECK T

Producing graphene, comprises introducing carbon or its compound into carrier material, contacting carrier material with stabilizing material, converting carrier material into chemical compound, and segregating carbon from carrier material.

MANTL S, LIU L, ZHAO Q