Organic Conductive Materials
Organic Conductive Polymer: Verazol® WED Series
High Conductivity Grade: WED-SM
High conductivity grade WED-SM is a polymeric material fabricated by doped PEDOT (poly 3,4-ethylenedioxythiophene) with PSS (polystyrene sulfonate) and PTS (para-toluenesulfonic acid).
Features
- High-purity product created by removing ionic impurities by our unique refining method
- Realizes antistatic properties by adding only a small amount
- Can be adapted to various printing methods by mixing with various types of binders
- Provides highly transparent and low-haze coatings by mixing with various types of binders
Example of use
| WED-SM：PVA（wt ratio） | Surface resistance Ω/□ | Transmittance % | Haze |
|---|---|---|---|
| 1：5 | 5.352×10^3 | 90.7 | 1.2 |
| 1：10 | 3.722×10^4 | 90.8 | 1.1 |
| 1：15 | 8.211×10^4 | 90.6 | 1.2 |
| 1：20 | 2.925×10^5 | 90.7 | 1.2 |
| 1：25 | 1.394×10^6 | 90.5 | 1.1 |
| 1：30 | 2.473×10^6 | 90.7 | 1.2 |
| 1：35 | 2.624×10^6 | 90.8 | 1.2 |
| 1：40 | 1.823×10^7 | 90.2 | 1.2 |
| 1：45 | 3.477×10^7 | 90.9 | 1.2 |
（Coating conditions）
Test composition: (Solid content weight ratio: 1/Arbitrary value) 5% DMSO added Solid content: 2.5%
Base material: PET; 100 μm; Transmittance = 91.9%; Haze ＝ 1.3
Coating: Bar coater #4; Drying: 90°C × 10 min
Haze and transmittance measurement: Haze Meter HM-150 (Murakami Color Research Laboratory)
Surface resistance measurement: Loresta GP (Mitsubishi Chemical Analytech)
Test composition: (Solid content weight ratio: 1/Arbitrary value) 5% DMSO added Solid content: 2.5%
Base material: PET; 100 μm; Transmittance = 91.9%; Haze ＝ 1.3
Coating: Bar coater #4; Drying: 90°C × 10 min
Haze and transmittance measurement: Haze Meter HM-150 (Murakami Color Research Laboratory)
Surface resistance measurement: Loresta GP (Mitsubishi Chemical Analytech)
Organic Semiconductive Polymer Verazol HT Series
Optical Properties
Photovoltaic Performance Assessment
Excellent Processability
Development of High-Performance Semiconductive Materials
Proposals for Joint Research and Synthesis Services
Organic Conductive Polymer: Verazol
WED-S
WED-SM
Development Grade
Organic Dye Sensitizer MK-2 for Dye-Sensitized Solar Cells (DSSC)
Optical Properties
Photovoltaic Performance Assessment
Excellent Processability
Development of High-Performance Semiconductive Materials
Proposals for Joint Research and Synthesis Services
Organic Conductive Polymer: Verazol
WED-S
WED-SM
Development Grade
Organic Dye Sensitizer MK-2 for Dye-Sensitized Solar Cells (DSSC)
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