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Merck
CN

900695

Graphene dispersion

greener alternative

forinkjet printing, photonically annealable

别名:

导电墨水

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UNSPSC Code:
12141908
NACRES:
NA.23

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产品名称

导电油墨, for inkjet printing, photonically annealable

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

concentration

2.2-3.4 wt. % (solid (graphene and ethyl cellulose) in cyclohexanone/terpineol)

resistivity

0.003-0.008 Ω-cm, thermally annealed 300 °C for 30 minutes, film thickness >100 nm

particle size

≤3 μm

surface tension

28-36 dyn/cm

viscosity

7-14 mPa.s(25 °C) (shear viscosity at 10 s-1)

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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相关类别

Application

Formulated with ethyl cellulose in cyclohexanone, terpineol, and diethylene glycol methyl ether for inkjet printing.
Curing condition: Photonic annealing, >4 J/cm2 incident (Xe flash lamp) (substrate dependent - most effective for low thermal conductivity/thermal mass substrates i.e., glass, polyimide, PEN, PET) or thermal annealing at 275-350 °C for 20-30 min.

General description

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". Graphene inks are highly conductive, low cost and super flexible. Click here for more information.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

111.2 °F

flash_point_c

44 °C

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCT2471
MKCS9652
MKCT6439
MKCQ6168
MKCM9058

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High-Performance Solid-State Supercapacitors and Microsupercapacitors Derived from Printable Graphene Inks.
Li L, et al.
Advanced Energy Materials, 6(20) (2016)
Ethan B Secor et al.
Advanced materials (Deerfield Beach, Fla.), 27(42), 6683-6688 (2015-10-01)
Intense pulsed light (IPL) annealing of graphene inks is demonstrated for rapid post-processing of inkjet-printed patterns on various substrates. A conductivity of ≈25,000 S m(-1) is achieved following a single printing pass using a concentrated ink containing 20 mg mL(-1)

商品

Substrate and Conductor Materials Towards More Sustainable Electronics

The European Green Deal and Circular Economy Action Plan address resource challenges with eco-products and circulatory work, while the revised EU Ecodesign Directive promotes e-waste reduction and natural resource value reform. This review examines renewable substrates and conductive materials for flexible electronics.

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