793353

Tungsten oxide (WO_3-x) nanoparticle ink

• 동의어(들): Avantama P-10, Nanograde P-10, Tungsten oxide nanoparticle dispersion, Tungsten oxide suspension, WO₃ dispersion, WO₃ ink
• Linear Formula: WO_3-x
• UNSPSC 코드: 12352103
• NACRES: NA.23

속성

• 양식: dispersion
• Quality Level: 100
• 농도: 2.5 wt. % in 2-propanol
• 입자 크기: <50 nm (BET)
• density: 0.7992 g/mL at 25 °C

설명

일반 설명

This WO_3-x nanoparticle ink is for slot-dye, spin-coating and doctor blading for the use as hole transport layer in printed electronics. Tungsten oxide nanoparticle ink is a hole-selective interface layer ink based on a colloidal suspension of tungsten oxide (WO₃) nanoparticles in isopropanol. The average size of WO₃ particle is optimized around 12-16 nm. Tungsten oxide nanoparticle exhibits high work function, processability and easy layer formation on hydrophilic as well as hydrophobic substrates.This WO_3-x nanoparticle ink is universally applicable in normal and inverted architecture solar cells.
Annealing temperature <100°C.

애플리케이션

WO₃ nanoparticle ink can be applied in OPV cells as hole extraction layer (HEL) materials. Tungsten oxide nanoparticle ink can be mixed with PEDOT:PSS formulations in order to fine tune electronic and morphological dry layer properties (e.g. conductivity, surface roughness or layer porosity).

기타 정보

Prior to application: Ultrasonicate and (optionally) filter through 0.45 μm PTFE filter
Working conditions: Application and film drying under nitrogen (or low humidity)
Post-treatment: Annealing of deposited WO_3-x films at 80°C - 120°C

법적 정보

Product of Avantama Ltd.

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H319,H336
• 예방조치 성명서: P210 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• 표적 기관: Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 53.6 °F - closed cup
• Flash Point (°C): 12 °C - closed cup