Order Code: M2055A1MSDS sheet
PJ61 is now available featuring:
- High molecular weight, high purity (PJ61 is purified by soxhlet extraction with methanol, hexane and chlorobenzene under argon atmosphere)
- Batch-specific GPC data (so you have confidence in what you are ordering and GPC data is always convenient for your thesis and publications)
- Larger quantity orders (so you can plan your experiments with polymer from the same batch)
|M2055A1||5 g / 10 g*||Please enquire|
*for 5 - 10 grams order quantity, the lead time is 4-6 weeks.
|Molecular weight||See Batch Details table above|
|HOMO / LUMO||HOMO = - 5.32 eV, LUMO = - 3.08 eV; Eg = 2.24 eV |
|Classification / Family||Benzodithiophene, BDT, Benzotriazole, Heterocyclic five-membered ring, Organic semiconducting materials, Low band gap polymers, Organic photovoltaics, Polymer solar cells, OFETs, Photodetectors|
PJ61, also known as J61, with a medium band-gap (Eg = 2.24 eV), is a 2D-conjugated benzodithiophene-alt-difluorobenzotriazole back-boned polymer semiconductor with dodecylthio side-chains. It is used in high efficiency OPVs devices and perovskite solar cells structures.
With the intention to increase the solubility, it is also believed that the incorporation of a linear dodecylthio side chain to the thiophene unit will lower the HOMO energy level of the resulting polymer semiconductor with red-shifted absorption (J61, λmax = 552 nm, 600 nm).
A PCE of 11.77% has been demonstrated when PJ61 was used as polymer donor and m-ITIC as acceptor with a VOC of 0.912, a JSC of 18.31 mA/cm2, and an FF of 70.55% .
Alternatively, we also have PJ71 available to our customers.
Literature and Reviews
- Non-Fullerene Polymer Solar Cells Based on Alkylthio and Fluorine Substituted 2D-Conjugated Polymers Reach 9.5% Efficiency, H. Bin et al., J. Am. Chem. Soc., 138, 4657−4664 (2016); DOI: 10.1021/jacs.6b01744.
- Side-Chain Isomerization on an n‑type Organic Semiconductor ITIC Acceptor Makes 11.77% High Efficiency Polymer Solar Cells, Y. Yang et al., J. Am. Chem. Soc., 138, 15011−15018 (2016); DOI: 10.1021/jacs.6b09110.