国家/地区 中国（14）
IPC部 B（14）
IPC大类 B82（14） C01（14） H01（7）
C08（5） B32（4） C07（3）
C23（3） B01（2） B05（2）
C03（2） C09（2） C30（2）
D01（2）
IPC小类 B82B（14）
IPC C01B031/04（14）
发明人 CHEN W（2） KIM H（2） KIM H K（2）
VEERASAMY V（2） VEERASAMY V S（2）
公开年 2011（14）
申请年 2010（7）  2011（4）  2009（3） 
专利权人 GUARDIAN GLA.（2） GUARDIAN IND（2） GUARDIAN IND.（2）

Article e.g. photodetector, comprises graphene layer having work function and metal oxide film having work function greater than work function of graphene layer, formed on graphene layer.

CHEN W, CHEN Z, WEE T S A, XIE L, WANG X, SUN J, ARIANDO, HWANG J, CHEN V, CHEN ZH, WEE T SH A, SUN Y

Spinning graphene ribbons into fibers to manufacture graphene ribbon fibers, comprises supplying spin-dope comprising graphene ribbons to spinneret, spinning spin-dope into accrued graphene ribbon fibers, and coagulating accrued fibers.

KOENDERS B M, MEERMAN J J, KAMPERMAN S M, WAARBEEK TER R F, JONG DE J, RADIER A A T, OTTO M J, WAARBEEK T R F, JONG D J, MEERMAN YA Y, JONG D Y, OTTO M YA

Producing two-dimensional nano-materials, useful in sensors, comprises adding sol precursor compound to mixture of graphene oxide particles or graphene particles and surfactant, reacting mixture in sol-gel process, and optionally heating.

IVANOVICI S, YANG S, FENG X, MUELLEN K, BIN Y S, KLAUS M

Nanocomposite material, useful to produce electronic device and/or structural material, comprises a substrate, optionally functionalized graphene, optional adhesive component to adhere graphene to substrate and an optional protective layer.

KINLOCH I A, YOUNG R J, NOVOSELOV K S

Producing nano-scaled graphene platelet, useful in thermoplastic polymer nanocomposite composition, comprises contacting graphite material with molecular/atomic oxygen to obtain precursor, and chemically or physically reducing the precursor.

FELISARI R, VALENTINO O, CASALINI A

Preparing dispersion of graphene particles/sheets in liquid medium comprises providing bar/block of solid material made of graphite, rubbing material on substrate surface and dipping substrate in medium and subjecting medium to ultrasound.

JANOWSKA I, BEGIN D, CHIZARI K, ERSEN O, BERNHARDT P, ROMERO T, LEDOUX M, PHAMHUU CUONG, PHAM H C, PHAMHUU C

Roll-to-roll transfer of graphene for producing graphene roll, involves transferring graphene layer on material to substrate by passing through roller portion, immersing obtained laminate into etching solution, and removing material.

AHN J, BAE S, HONG B H, KIM H K, BAE S K, JANG H, JANG S, KOO J B, HONG B, KIM H, HUI H B, HYEON A J, GANG B S, GEUN K H

Preparing graphene by reduction of sulfur-containing compounds comprises dissolving graphene oxide in solvent by ultrasonic wave to obtain uniform dispersion solution, adding sulfur-containing compounds, warming, washing and freeze-drying.

YAN L, CHEN W

Manufacture of nano graphene-based material used for e.g. rechargeable batteries, involves mixing graphite sulfuric slurry and potassium permanganate sulfuric solution and then adding aqueous hydrogen peroxide solution to mixture.

KWON Y J, KIM J H, GU J W, PARK W H, KIM S B, SHIN C M, JI B K, KWON D H, PARK S Y, JI B, GU J, KWON Y, PARK W, KWON D, SHIN C

Preparing single-layer graphene comprises dispersing oxidized graphene and polymer surfactant into dimethyl formamide and mixing, then reacting and cooling to room temperature and pumping to obtain graphene solid.

ZHANG Y, ZHANG H, HUANG Q, FAN C, HU W