产品名称
用于旋涂/喷涂光子退火的石墨烯墨水, for spin-coating, spray-coating, photonic annealing
description
Electrodes
form
dispersion (black)
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
concentration
1.8-3.0 wt. % solids
resistivity
0.003-0.005 Ω-cm, sample prepared by spin-coating at 2000 rpm/30 s for 5 coats, followed by thermal annealing at 300 °C in air for 30 minutes
particle size
≤3 μm
viscosity
2-8 mPa.s(25 °C) (1000 s-1)
bp
78 °C (ethanol)
density
0.78-0.88 g/mL at 25 °C
greener alternative category
, Enabling
Quality Level
Application
以2000-5000 rpm旋涂单层,最终膜厚为40-60 nm。为了获得更厚的薄膜,可以在没有烘烤步骤的情况下应用多层。建议使用较低的旋转速度以保持薄膜均匀性。 该墨水几乎可以在任何基质上使用。
电气性能:
在300 °C下,在空气中烘烤30分钟后,旋涂膜表现出300-800 Ω/sq的薄层电阻,对应于0.003-0.004 Ω−cm的电阻率。在2000rpm下涂覆5层,获得的厚度为200 nm的薄膜,薄层电阻为160 Ω/sq。
通用指南:
建议使用乙醇清洗油墨和干膜,以及稀释。建议在长时间停用后,在使用前对油墨进行浴超声处理(5-10分钟)。
General description
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
54.5 °F - closed cup
flash_point_c
12.5 °C - closed cup
法规信息
商品
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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