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重要文件

793663

Sigma-Aldrich

Graphene dispersion

greener alternative

forinkjet printing, with ethyl cellulose in cyclohexanone and terpineol, inkjetprintable

同義詞:

喷墨墨水, 导电墨水

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About This Item

分類程式碼代碼:
12352103
NACRES:
NA.23
暫時無法取得訂價和供貨情況

產品名稱

导电油墨, for inkjet printing, with ethyl cellulose in cyclohexanone and terpineol, inkjet printable

品質等級

形狀

liquid

環保替代產品特色

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

sustainability

Greener Alternative Product

濃度

2.4 wt. % (solid (graphene and ethyl cellulose) in cyclohexanone/terpineol)

電阻係數

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

粒徑

≤3 μm

表面張力

30 dyn/cm

黏度

8-15 mPa.s(30 °C)

bp

213-218 °C (Terpineol)

密度

0.9375 g/mL at 25 °C

環保替代類別

SMILES 字串

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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相關類別

一般說明

喷墨可印刷石墨烯分散体是在各种应用(例如传感器、导体、超级电容器等)中用于有机和印刷电子的一种有前景的候选材料。通过控制喷嘴中的流体排出,基于石墨烯的功能器件和薄膜可以通过喷墨印刷工艺进行设计。[1]
我们致力于为您带来更加绿色的替代产品,这些产品遵守一项或多项绿色化学12项原则。本品属于绿色替代产品的赋能型产品,符合“节能设计”原则。石墨烯油墨具有高导电性、低成本和超柔韧性。点击此处以获取更多信息。

應用

配方设计用于喷墨打印。
固化条件:250-350°C, 20-30min

本油墨在聚酰亚胺和二氧化硅基材上测试过。

法律資訊

安装与西北大学Mark Hersam集团签订的材料转让协议进行销售。 

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

143.6 °F

閃點(°C)

62 °C


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分析證明 (COA)

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存取文件庫

High-Performance Solid-State Supercapacitors and Microsupercapacitors Derived from Printable Graphene Inks
Lei Li, Ethan B. Secor, Kan-Sheng Chen, Jian Zhu, Xiaolong Liu, Theodore Z. Gao
Advanced Energy Materials, 6, N/A-N/A (2016)
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)
Inkjet Printing of High Conductivity, Flexible Graphene Patterns.
Ethan B. Secor, Pradyumna L. Prabhumirashi, Kanan Puntambekar, et al.
The Journal of Physical Chemistry Letters, 4(8), 1347-1351 (2013)
Efficient inkjet printing of graphene.
Li J
Advanced Materials, 25(29), 3985-3992 (2013)

文章

Functional materials for printed electronics applications enable flexible displays, RFID tags, and biomedical sensors.

印刷電子應用的功能性材料可實現柔性顯示器、RFID 標籤和生物醫學感應器。

Graphene is a unique two-dimensional (2D) structure of monolayer carbon atoms packed into a dense honeycomb crystal that has attracted great interest due to its diverse and fascinating properties.

自从十多年前被发现以来,碳-石墨烯的二维(2D)同素异形体一直是密集的多学科研究工作的主题。

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Questions

1–2 of 2 Questions  
  1. ¿Cuál es la concentración de grafeno que tiene? ¿Y la de etilcelulosa?

    1 answer
    1. The ink is 2.4 wt.% (solid (graphene and ethyl cellulose) in cyclohexanone/terpineol) but the ratio of graphene to ethyl cellulose is not quantified or assayed.

      Helpful?

  2. Is this suitable for bioprinters. The 5 ml of ink does it come in a 5 ml syringe ready for printing?

    1 answer
    1. This product is packaged in a 5 mL glass vial but it will need to be transferred to a syringe or other appropriate receptacle prior to being used in bioprinting applications.

      Helpful?

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