914029

IEICO-4F

≥99%

• Sinónimos: 2,2′-((2Z,2′Z)-(((4,4,9,9-tetrakis(4-hexylphenyl)-4,9-dihydro-sindaceno[1,2-b:5,6-b′]dithiophene-2,7-diyl)bis(4-((2-ethylhexyl)oxy)thiophene-5,2-diyl))bis(methanylylidene))bis(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile
• Fórmula empírica (notación de Hill): C₁₁₄H₁₁₄F₄N₄O₄S₄
• Número de CAS: 2089044-02-8
• Peso molecular: 1808.40

Propiedades

• description: Band gap: Eg=1.29 eV
• Quality Level: 100
• assay: ≥99%
• form: solid
• color: dark
• orbital energy: HOMO -5.49 eV ; LUMO -4.19 eV

Descripción

Application

IEICO-4F is a low band-gap, low energy loss non-fullerene acceptor. It can be used in applications such as high performance organic solar cells and panchromatic organic photodetectors.

IEICO-4F is an ultra-narrow bandgap non-fullerene acceptor (NFA). It is a derivative of IEICO with an absorption edge reaching 1000 nm. PCEs of over 10% in single layer devices were reached. A ternary blend of J52:PBDTTT-EFT donor polymers with IEICO-4F reached a PCE of >11%, with a very high photocurrent of over 25 mA cm^-2.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable