754005

PCPDTBT

average M_w 7,000-20,000

• 동의어(들): Poly[2,6-(4,4-bis-(2-ethylhexyl)-4H-cyclopenta [2,1-b;3,4-b′]dithiophene)-alt-4,7(2,1,3-benzothiadiazole)]
• Linear Formula: (C₃₁H₃₈N₂S₃)_n
• CAS Number: 920515-34-0
• UNSPSC 코드: 12352103
• NACRES: NA.23

속성

• 설명: Band gap: 1.75 eV
• Quality Level: 100
• 형태: solid
• 분자량: average M_w 7,000-20,000
• 손실: 0.5 wt. % TGA, 350 °C
• mp: >400 °C
• λmax: 700 nm
• 오비탈 에너지: HOMO -5.3 eV ; LUMO -3.55 eV
• OPV 기기 성능: ITO/PEDOT:PSS/PCPDTBT:PC61BM/Al;
  • Short-circuit current density (J_sc): 16.2 mA/cm²
  • Open-circuit voltage (V_oc): 0.62 V
  • Fill Factor (FF): 0.55
  • Power Conversion Efficiency (PCE): 5.2 %
• 반도체 특성: P-type (mobility=2×10⁻² cm²/V·s)

설명

일반 설명

PCPDTBT is a low band gap polymer that is used as a donor material with a high photovoltaic efficiency. It can form blends with a variety of conducting polymers which can be used to enhance the power conversion efficiency (PCE) in an electrochemical device.

Soluble in cyclohexane, toluene, chloroform, and THF

애플리케이션

PCPDTBT can form a donor/acceptor blend with PCBM which can be used as a polymeric backbone for use in the fabrication of organic solar cells.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable