%0 Journal Article %1 doi:10.1021/jacs.7b02677 %A Zhao, Wenchao %A Li, Sunsun %A Yao, Huifeng %A Zhang, Shaoqing %A Zhang, Yun %A Yang, Bei %A Hou, Jianhui %D 2017 %J Journal of the American Chemical Society %K organic solar-cell %N 21 %P 7148-7151 %R 10.1021/jacs.7b02677 %T Molecular Optimization Enables over 13\% Efficiency in Organic Solar Cells %U http://dx.doi.org/10.1021/jacs.7b02677 %V 139 %X A new polymer donor (PBDB-T-SF) and a new small molecule acceptor (IT-4F) for fullerene-free organic solar cells (OSCs) were designed and synthesized. The influences of fluorination on the absorption spectra, molecular energy levels, and charge mobilities of the donor and acceptor were systematically studied. The PBDB-T-SF:IT-4F-based OSC device showed a record high efficiency of 13.1\%, and an efficiency of over 12\% can be obtained with a thickness of 100–200 nm, suggesting the promise of fullerene-free OSCs in practical applications.

@article{doi:10.1021/jacs.7b02677, abstract = { A new polymer donor (PBDB-T-SF) and a new small molecule acceptor (IT-4F) for fullerene-free organic solar cells (OSCs) were designed and synthesized. The influences of fluorination on the absorption spectra, molecular energy levels, and charge mobilities of the donor and acceptor were systematically studied. The PBDB-T-SF:IT-4F-based OSC device showed a record high efficiency of 13.1\%, and an efficiency of over 12\% can be obtained with a thickness of 100–200 nm, suggesting the promise of fullerene-free OSCs in practical applications. }, added-at = {2017-06-12T09:02:42.000+0200}, author = {Zhao, Wenchao and Li, Sunsun and Yao, Huifeng and Zhang, Shaoqing and Zhang, Yun and Yang, Bei and Hou, Jianhui}, biburl = {https://www.bibsonomy.org/bibtex/246e99fea05fe2da93837d6744b2b2df1/baumbach}, description = {Molecular Optimization Enables over 13% Efficiency in Organic Solar Cells - Journal of the American Chemical Society (ACS Publications)}, doi = {10.1021/jacs.7b02677}, eprint = {http://dx.doi.org/10.1021/jacs.7b02677}, interhash = {a8f1e58e76ee4649fd0f8d56ca75e077}, intrahash = {46e99fea05fe2da93837d6744b2b2df1}, journal = {Journal of the American Chemical Society}, keywords = {organic solar-cell}, note = {PMID: 28513158}, number = 21, pages = {7148-7151}, timestamp = {2017-06-12T09:02:42.000+0200}, title = {Molecular Optimization Enables over 13\% Efficiency in Organic Solar Cells}, url = {http://dx.doi.org/10.1021/jacs.7b02677}, volume = 139, year = 2017 }