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649821

Sigma-Aldrich

PEDOT

tetramethacrylate end-capped solution, 0.5 wt. % (dispersion in nitromethane), contains p-toluenesulfonate as dopant

同義詞:

Oligotron NM, PEDOT, 四甲基丙烯酸酯封端的 PEDOT

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About This Item

MDL號碼:
分類程式碼代碼:
12352103
NACRES:
NA.23

product name

四甲基丙烯酸酯封端的聚乙撑二氧噻吩 溶液, 0.5 wt. % (dispersion in nitromethane), contains p-toluenesulfonate as dopant

分子量

~1,360-1,600 g/mol (methacrylate equivalent weight)
average Mn ~6,000

包含

p-toluenesulfonate as dopant

成份

ethanol, 5.8 wt. %
isopropanol, 0.3 wt. %
nitromethane, 93.4 wt. %
Oligotron tetramethacrylate, 0.5 wt. %

濃度

0.5 wt. % (dispersion in nitromethane)

電阻

1-10 M Ω/sq (surface resistance of film)

傅導性

0.1-0.5 S/cm (bulk)

密度

1.127 g/mL at 25 °C

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相關類別

一般說明

请单击此链接查阅 Aedotron/Oligotron 选择指南表

應用

使用前搅拌 20 分钟可获得最佳的性能。具体的旋涂过程为:以 500RPM 旋转 9 秒后,再以 1500RPM 旋转 15 秒。通过向硝基甲烷分散剂中添加丙烯酸酯单体和光引发剂(如 DMPA)可制备光固化墨水。进行交联反应前,必须将溶液浓缩。功能性化合物可以通过与甲基丙烯酸酯基团反应偶联至低聚物。
Poly(3,4-ethylenedioxythiophene), tetramethacrylate end-capped solution (PEDOT-TMA) can be used as a hole injection layer (HIL) which can be used in optoelectronic applications such as light emitting diodes (LEDs), biosensors, and energy storage devices.
Suitable for spin coating applications.
Used for depositing thin films of conducting EDOT oligomers for sensors, antistatic layers, organic solar cells and flexible electronics.

特點和優勢

封端结构使得导电低聚物 PEDOT 可分散。甲基丙烯酸酯基团为交联或进一步化学修饰提供可能。另外硝基甲烷的挥发性也使其适用于旋涂。

注意

请在室温下保存本品(切勿冷冻或冷藏)。如果产品出现少许沉淀,属于正常现象。使用前,请搅拌、超声并过滤。可在移液管前端填充玻璃棉,用于简易过滤。未按照要求保存本品,将严重缩短本品的保质期。如果产品发生严重的聚合反应,或如果产品经超声/过滤后仍无法达到良好的铸膜溶液条件,则不应继续使用。

法律資訊

Oligotron is a trademark of TDA Research, Inc.

訊號詞

Warning

危險分類

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Flam. Liq. 3 - Repr. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

96.8 °F - closed cup

閃點(°C)

36 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


分析證明 (COA)

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存取文件庫

Highly aligned carbon nanotube/polymer composites with much improved electrical conductivities
Peng H and Sun X
Chemical Physics Letters, 471(1-3), 103-105 (2009)
Cristina Ocaña et al.
Talanta, 186, 279-285 (2018-05-23)
We report here the fabrication of solid-contact calcium-selective electrodes (Ca2+-SCISEs) made of a polyurethane acrylate ion-selective membrane (ISM) that was covalently attached to the underlying ion-to-electron transducer (solid-contact). Methacrylate-functionalized poly(3,4-ethylenedioxythiophene) (Meth-PEDOT) and Meth-PEDOT films containing either multiwalled carbon nanotubes (MWCNT)

文章

Conjugated polymers offer charge transport between inorganic, electrically conducting metals and organic, proton-conducting biological systems.

Progress in Organic Thermoelectric Materials & Devices including high ZT values of >0.2 at room temperature by p-type (PEDOT:PSS) & n-type (Poly[Kx(Ni-ett)]) materials are discussed.

The application of conducting polymers at the interface with biology is an exciting new trend in organic electronics research.

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