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ITIC-4Cl, ITIC-DCl, IT-4Cl


Product Code M2149A1
Price $209.00 ex. VAT

ITIC-4Cl for non-fullerene organic or polymer solar cells

Low price, high purity (≥99%), available in quantities from 50 mg to 1 g


ITIC-4Cl, a high performing ITIC derivative also known as ITIC-DCl or IT-4Cl, is a non-fullerene acceptor material which can be used to replace fullerene acceptors in non-fullerene organic solar cells (NFA-OSCs) or non-fullerene polymer solar cells (NFA-PSCs). Compared to ITIC-4F, it has lower HOMO/LUMO energy levels. This is due to the partial larger dipole moment of the chloro-containing molecules.

Together with IT-2Cl as an acceptor material, a power conversion efficiency (PCE) of over 14% has been achieved using ITIC-4Cl, with PBDB-T-F as a donor polymer material.

Devices architecture: ITO/PEDOT:PSS (35 nm)/PBDB-T-2F:IT-2Cl(20%):IT-4Cl(80%) (95-100 nm)/PFN-Br/Al (100 nm)

Characterisation (1H NMR)

1H NMR of ITIC-4Cl
1H-NMR spectrum of ITIC-4Cl in CDCl3 (see the full version)

General Information

Purity >99% (1H NMR)
Full name 3,9-bis(2-methylene-((3-(1,1-dicyanomethylene)-6,7-dichloro)-indanone))-5,5,11,11-tetrakis(4-hexylphenyl)-dithieno[2,3-d:2’,3’-d’]-s-indaceno[1,2-b:5,6-b’]dithiophene
Synonyms IT-4Cl, ITIC-DCl, ITIC-Cl
Chemical formula C94H78Cl4N4O2S4
CAS number 2253663-81-7
Molecular weight 1565.72 g/mol
HOMO / LUMO HOMO = -5.75 eV, LUMO = -4.09 eV [1]
Classification / Family NFAs, organic semiconducting materials, low band-gap small molecule, small molecular acceptor, organic photovoltaics, polymer solar cells, NF-PSCs, n-type acceptor

Chemical Structure

ITIC-DCl structure
Chemical structure of ITIC-4Cl, CAS 2253663-81-7

MSDS Documentation

ITIC-DCl MSDSITIC-4Cl (ITIC-DCl) MSDS Sheet

Pricing

Batch Quantity Price
M2149A1 50 mg £190
M2149A1 100 mg £290
M2149A1 250 mg £580
M2149A1 500 mg £950
M2149A1 1 g £1750

Literature and Reviews

  1. Over 14% Efficiency in Organic Solar Cells Enabled by Chlorinated Nonfullerene Small-Molecule Acceptors, H. Zhang et al., Adv. Mater., 30, 1800613 (2018); DOI: 10.1002/adma.201800613.
  2. Fluorination vs. chlorination: a case study on high performance organic photovoltaic materials, Y. Zhang et al., Sci. China. Chem., 61 (10), 1328-1337 (2018); doi:10.1007/s11426-018-9260-2.
  3. Morphology Control Enables Efficient Ternary Organic Solar Cells, Y. Xie et al., Adv. Mater., 30, 1803045 (2018); DOI: 10.1002/adma.201803045.
  4. Nonfullerene small-molecule acceptors with perpendicular side-chains for fullerene-free solar cells, F. Shen et al., Mater. Chem. A, 6, 15433 (2018); DOI: 10.1039/c8ta04718a.

To the best of our knowledge the information provided here is accurate. However, Ossila assume no liability for the accuracy of this page. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. All products are for laboratory and research and development use only, and may not be used for any other purpose including health care, pharmaceuticals, cosmetics, food or commercial applications.

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