High Conductivity PEDOT:PSS Formulation
Used for applications in OPV, OLED, and perovskite solar cells
Clevios™ PH 1000 PEDOT:PSS (CAS number 155090-83-8) is designed for applications where high conductivity and optical transparency are required. The potential uses for high conductivity PEDOT:PSS formulations include replacements for ITO, semitransparent top electrodes in thin film electronics, top gate electrodes in FETs, and for use as a thick planarization layer on rough surfaces such as FTO. Sheet resistances as low as 300 Ω/square can be achieved with the addition of conductivity enhancement agents such as dimethyl sulfoxide and ethylene glycol.
PEDOT:PSS (PH 1000) from Ossila was featured in the high-impact paper (IF 30.85), A Wearable Supercapacitor Based on Conductive PEDOT:PSS-Coated Cloth and a Sweat Electrolyte, L. Manjakkal et al., Adv. Mater., 1907254 (2020); DOI: 10.1002/adma.201907254; and paper (IF 16.6), Electro-active metaobjective from metalenses-on-demand, J. Karst et al., Nat. Commun., 13 7183 (2022); DOI: 10.1038/s41467-022-34494-0.
Optical transparency
Ideal for interfacial layers
Versatile use
Applications in OPV, OLED and perovskite solar cells
High quality
Quality Formulation
High Conductivity
Tailored High conductivity
Technical Data
Solvent | Water |
Composition | PEDOT/PSS (1:2.5 w/w) |
CAS Number | 155090-83-8 |
Solid Content | 1.0 – 1.3 wt.% |
Work Function | 4.8 – 5.0 eV |
Resistivity | < 0.0012 Ω.cm |
Sheet Resistance | 100 – 1000 Ω/sq |
Conductivity | High conductivity, 850 S/cm after the addition of 5% dimethyl sulfoxide (dried coating) |
Particle Size Distribution | D50 = 30 nm |
Viscosity | 15 – 60 mPa.s |
pH Value | 1.5 – 2.5 |
Packaging | 100 ml of solution sealed in a light resistant bottle with temperature indicator |
Storage | 3 – 5 °C |
Spin Speed Data
PH 1000 Spin Speed / Film Thickness