Halogen-substituted phenazine cores reduce energy losses and optimize carrier dynamics in tethered acceptors for 19.8% efficient and stable polymer solar cells
The thermodynamic relaxation and rigidity of small-molecule acceptors drive an oligomeric design approach in polymer solar cells, achieving device efficiencies approaching 20% through tailored molecular engineering.
Authors
- Rong Hu (ORCID: https://orcid.org/0000-0001-9127-1313)
- Liwei Mi (ORCID: https://orcid.org/0000-0001-9239-6599)
- Changduk Yang (ORCID: https://orcid.org/0000-0001-7452-4681)
- Seunglok Lee (ORCID: https://orcid.org/0009-0006-1012-8202)
- Liang Zeng (ORCID: https://orcid.org/0000-0003-0085-9387)
- Ling‐Wei Xue (ORCID: https://orcid.org/0000-0001-9346-9999)
- Qi Chen (ORCID: https://orcid.org/0000-0001-7721-8452)
- Ming Zhang (ORCID: https://orcid.org/0000-0001-6165-5973)
- Qingyuan Wang (ORCID: https://orcid.org/0000-0002-3439-287X)
- Shixin Meng
- Jiangang Liu (ORCID: https://orcid.org/0000-0003-4553-8157)
- Zhiguo Zhang (ORCID: https://orcid.org/0000-0003-4341-7773)
Institutions
- Pingdingshan University (CN)
- Northwestern Polytechnical University (CN)
- Ulsan National Institute of Science and Technology (KR)
- Beijing University of Chemical Technology (CN)
Publication Details
- Journal
- Energy & Environmental Science
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5ee01686j
- Citations
- 7
- Primary Topic
- Organic Electronics and Photovoltaics
- Type
- article
- Field-Weighted Citation Impact
- 5.11
Funders
- National Natural Science Foundation of China
- Natural Science Foundation of Henan Province