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详细介绍
价格
Batch | Quantity | Price |
M1002 | 100 mg | 6245.40 |
M1002 | 250 mg | 10885.29 |
M1002 | 500 mg | 18302.70 |
M1002 | 1g | 30825.60 |
General Information
Purity | ≥99.0% (1H NMR) |
Full name | 3,9-产颈蝉(2-尘别迟丑测濒别苍别-(3-(1,1-诲颈肠测补苍辞尘别迟丑测濒别苍别)-颈苍诲补苍辞苍别))-5,5,11,11-迟别迟谤补办颈蝉(4-丑别虫测濒辫丑别苍测濒)-诲颈迟丑颈别苍辞摆2,3-诲:2’,3’-诲’闭-蝉-颈苍诲补肠别苍辞摆1,2-产:5,6-产’闭诲颈迟丑颈辞辫丑别苍别 |
Synonyms | ITIC |
CAS number | 1664293-06-4 |
Chemical formula | C94H82N4O2S4 |
Molecular weight | 1427.94 |
HOMO/LUMO | HOMO = -5.48 eV, LUMO = -3.83 eV [1] |
Classification/Family | Non-fullerene acceptors (NFAs), Organic semiconducting materials, Low band gap small molecule, Small molecular acceptors (SMAs), Organic Photovoltaics, Polymer solar cells, NF-PSCs. |
Chemical structure of ITIC; CAS No. 1664293-06-4; Chemical formula: C94H82N4O2S4.
Applications
ITIC represents the start of a new generation of electron-accepting small molecules for organic photovoltaic (OPV) applications. The energy levels of ITIC allow for good alignment with low band-gap polymers, resulting in enhanced charge separation efficiency and reduced energy loss. ITIC also has strong and broad absorption characteristics, from visible to near infrared and peaking at 700 nm, giving it the potential to increase the total absorption of an OPV device.
These properties have enabled ITIC to be the first small molecule to outperform fullerenes as the electron acceptor in an OPV device. When used in conjunction with PBDB-T (PCE12), a power conversion efficiency (PCE) of over 11% was achieved, compared to less than 8% when PC70BM was used as the electron acceptor. Additionally, ITIC proved to have excellent thermal stability, with devices showing no losses after being held at 100 °C for 250 hours [1].
Characterisation (1H NMR)
1H NMR spectrum of ITIC in CDCl3
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