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Merck

796115

Graphene dispersion

greener alternative

for gravure printing,with ethyl cellulose in terpineol, gravure printable

Synonym(s):

conductive ink

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About This Item

UNSPSC Code:
12352103
NACRES:
NA.23

Key Documents

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Product Name

Graphene ink, for gravure printing, with ethyl cellulose in terpineol, gravure printable

SMILES string

OC(C1=C2C(C3=C(C4=C(C5=C(C6=C(C7=C(C8=C(C9=C(C%10=C(C%11=C(C%12=C(C%13=C(C%14=C(C%15=CC=C%16O)C%16=C%17)C%17=C%18)C%18=C%19C(O)=O)C%19=C%20)C%20=C%21O)C%21=C%22)C%22=C%23)C%23=C%24O)C%24=C%25)C%25=C%26C(O)=O)C%26=C%27)C%27=C2)=C%28C%29=C(C%30=C%31C%28=C%3

description

Electrodes

form

liquid

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

resistivity

0.003-0.008 Ω-cm (thermally annealed 250 °C for 30 minutes, film thickness >100 nm)

particle size

≤3 μm

surface tension

30-35 dyn/cm

viscosity

0.75-3.00 Pa.s (shear viscosity at 100 s-1, 25 °C)

bp

213-218 °C (Terpineol)

density

0.9-1.1 g/mL at 25 °C

greener alternative category

Enabling,

Quality Level

100

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Related Categories

Application

Formulated for Gravure printing.
Curing Condition: 250-350 °C, 20-30 min
This product can be used in material extrusion 3D printing technique.

General description

Gravure printable graphene dispersion has shown promising uses in printed and flexible electronics owning to its high speed and high resolution of deposition.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". 3D printable inks help to design and print more complex designs with minimum waste and it is environmentally friendly. Click here for more information.

Legal Information

Sold under Material Transfer Agreement with Mark Hersam group at Northwestern University. 

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 2

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

796115-10ML: + 796115-VAR: + 796115-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCR0315
MKCQ4098
MKCP6835
MKCN7776
MKCJ7825

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High?resolution patterning of graphene by screen printing with a silicon stencil for highly flexible printed electronics.
Hyun W J, et al.
Advanced Materials, 27(1), 109-115 (2015)
Ethan B Secor et al.
Advanced materials (Deerfield Beach, Fla.), 26(26), 4533-4538 (2014-05-02)
Gravure printing of graphene is demonstrated for the rapid production of conductive patterns on flexible substrates. Development of suitable inks and printing parameters enables the fabrication of patterns with a resolution down to 30 μm. A mild annealing step yields
Rapid and Versatile Photonic Annealing of Graphene Inks for Flexible Printed Electronics
Ethan B. Secor , Bok Y. Ahn , Theodore Z. Gao , Jennifer A. Lewis , and Mark C. Hersam
Advanced Materials, 27, 6683-6688 (2015)

Articles

3Dプリンティンググラフェンインク：電子的および生物医学的構造およびデバイスの作製

3次元（3D）印刷用グラフェンインクが開発され、電子機器、センサー、バイオエレクトロニクスなどの分野において、グラフェンを基盤としたデバイスおよび応用の開発や設計が可能となっています。

グラフェンインク：その特性と応用

プリンテッドエレクトロニクス分野での応用に向けた機能性材料は、フレキシブルなディスプレイ、RFIDタグ、生体医学センサを可能にします。

硫化モリブデン：水素生成

触媒を使った水分解による水素生成は、再生可能エネルギーや石油精製、化学工業におけるメタノール製造などにおいて重要です。

2次元材料の大規模合成およびプロセッシングにおける最近の進展

無機2次元層状材料はエレクトロニクスやエネルギー分野で注目されており、デバイス応用へ向けた大規模合成法の開発が活発に行われています。特にグラフェン以外の半導体材料に重点を置いて、その合成法における最新の進歩について簡単に紹介します。

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