PNF222
CAS Number 1773524-46-1
OFET & OLED Polymer Materials, Luminosyn™ Polymers, OPV Polymers, Semiconducting Polymers,Polymer Acceptor for All-PSCs and OFETs
Lower electronic energy for higher Voc, Jsc and FF
Overview | Specifications | MSDS | Literature and Reviews | Technical Support
PNF222 is commonly used as polymer acceptor in all-polymer solar cells or OFETs. Compared to PNDI(2OD)2T, with the introduction of the fluorine atoms on the electronic structure of the polymer, PNF222 has lower electronic energy levels due to the strong electronegativity of its fluorine atoms. In turn, this results in higher Voc, Jsc and FF for OPV devices.
It has also been reported that PCE of Si-PEDOT:PSS solar cells was promoted from 12.6% to 14.5% while a PNF222 polymer interlayer was incorporated, with the polymer orientation playing a critical role on the polymer–Si contact quality [3].
The Luminosyn™ Range
General Information
| CAS Number | 1773524-46-1 |
|---|---|
| Chemical Formula | (C62H86F2N2O4S2)n |
| Full Name | Poly[[1,2,3,6,7,8-hexahydro-2,7-bis(2-octyldodecyl)-1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthroline-4,9-diyl](3,3'-difluoro[2,2'-bithiophene]-5,5'-diyl)] |
| Molecular Weight | See Batch Details table above |
| HOMO / LUMO | HOMO = - 5.99 eV, LUMO = - 3.90 eV [1] |
| Synonyms | PNDI-2F, P(NDI2OD-T2F), PNDI(2OD)2T-2F, P(NDI2OD-FT2) |
| Soluble In | Chloroform, chlorobenzene, dichlorobenzene |
| Recommended Processing Solvents at 10mg/ml | hloroform - M2052A3, Dichlorobenzene or Chlorobenzene+dichlorobenzene (1:1 v/v) - M2052A2 |
| Classification or Family | PNDI polymers, Bithiophene, Heterocyclic five-membered ring, Organic semiconducting materials, Low band gap polymers, Non-fullerene acceptors (NFAs), Organic photovoltaics, All-polymer solar cells, OFETs |
Batch Details
| Batch number | MW | Mn | PDI | Stock info |
|---|---|---|---|---|
| M2052A3 | 51,139 | 31,734 | 1.61 | In Stock |
Chemical Structure
MSDS Documentation
Literature and Reviews
- Controlling Energy Levels and Blend Morphology for All-Polymer Solar Cells via Fluorination of a Naphthalene Diimide-Based Copolymer Acceptor, M. A. Uddin et al., Macromolecules, 49 (17), 6374–6383 (2016); DOI: 10.1021/acs.macromol.6b01414.
- Fluoro-Substituted n-Type Conjugated Polymers for Additive-Free All-Polymer Bulk Heterojunction Solar Cells with High Power Conversion Efficiency of 6.71%, J. Jung et al., Adv. Mater., 27, 3310–3317 (2015); DOI: 10.1002/adma.20150121.
- Naphthalene Diimide-Based n-Type Polymers: Efficient Rear Interlayers for High-Performance Silicon–Organic Heterojunction Solar Cells, Y. Han et al., ACS Nano, 11 (7), 7215–7222 (2017); DOI: 10.1021/acsnano.7b03090.