914029

IEICO-4F

≥99%

• Synonym(e): 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
• Empirische Formel (Hill-System): C₁₁₄H₁₁₄F₄N₄O₄S₄
• CAS-Nummer: 2089044-02-8
• Molekulargewicht: 1808.40
• UNSPSC-Code: 12352101
• NACRES: NA.23

Eigenschaften

• Beschreibung: Band gap: Eg=1.29 eV
• Qualitätsniveau: 100
• Assay: ≥99%
• Form: solid
• Farbe: dark
• Energie der Orbitale: HOMO -5.49 eV ; LUMO -4.19 eV

Beschreibung

Anwendung

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.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable