A chlorinated nonacyclic carbazole-based acceptor affords over 15% efficiency in organic solar cells
- 11 December 2019
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of Materials Chemistry A
- Vol. 8 (3) , 1131-1137
Abstract
A systematic approach involving conjugation extension and end group chlorination is capable of enhancing both J SC and PCE. Overall, the PM6:DTTC-4Cl-based device delivers a remarkable PCE of 15.42% with a V OC of 0.92 V, a J SC of 22.64 mA cm −2 and an FF of 74.04%.Keywords
Funding Information
- Ministry of Science and Technology, Taiwan (MOST107-3017-F009-003)
- Ministry of Education
This publication has 39 references indexed in Scilit:
- An Electron Acceptor Challenging Fullerenes for Efficient Polymer Solar CellsAdvanced Materials, 2015
- Aggregation and morphology control enables multiple cases of high-efficiency polymer solar cellsNature Communications, 2014
- Donor–acceptor conjugated polymers based on multifused ladder-type arenes for organic solar cellsChemical Society Reviews, 2014
- Applications of functional fullerene materials in polymer solar cellsEnergy & Environmental Science, 2014
- Dithienocarbazole‐Based Ladder‐Type Heptacyclic Arenes with Silicon, Carbon, and Nitrogen Bridges: Synthesis, Molecular Properties, Field‐Effect Transistors, and Photovoltaic ApplicationsAdvanced Functional Materials, 2012
- Molecular Design of Photovoltaic Materials for Polymer Solar Cells: Toward Suitable Electronic Energy Levels and Broad AbsorptionAccounts of Chemical Research, 2012
- Carbazole-Based Ladder-Type Heptacylic Arene with Aliphatic Side Chains Leading to Enhanced Efficiency of Organic PhotovoltaicsChemistry of Materials, 2011
- Morphological Stabilization by In Situ Polymerization of Fullerene Derivatives Leading to Efficient, Thermally Stable Organic PhotovoltaicsAdvanced Functional Materials, 2011
- Donor–acceptor polymers based on multi-fused heptacyclic structures: synthesis, characterization and photovoltaic applicationsChemical Communications, 2010
- Synthesis of Conjugated Polymers for Organic Solar Cell ApplicationsChemical Reviews, 2009