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安全信息

900695

Sigma-Aldrich

Graphene dispersion

greener alternative

forinkjet printing, photonically annealable

别名:

导电墨水

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About This Item

UNSPSC代码:
12141908
NACRES:
NA.23

产品名称

导电油墨, for inkjet printing, photonically annealable

质量水平

100

表单

liquid

环保替代产品特性

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

sustainability

Greener Alternative Product

浓度

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

电阻率

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

粒径

≤3 μm

表面张力

28-36 dyn/cm

粘度

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

沸点

213-218 °C (Terpineol)

密度

0.9-1.1 g/mL at 25 °C

环保替代产品分类

, Enabling

SMILES字符串

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

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相关类别

一般描述

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.

应用

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.

警示用语：

Danger

危险分类

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

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

111.2 °F

闪点(°C)

44 °C

法规信息

危险化学品

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)

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