Constructing multiple microstructures in Sb<sub>2</sub>Te<sub>3</sub>-based thermoelectrics enables a high-performance segmented power generator
High In doping suppresses antisite defects, while Zn co-doping induces microstructures for efficient electron–phonon scattering. Notably, a 17 × 17 segmented generator achieves 9.25% conversion effciency under a 350 K temperature gradient.
Authors
- Jingtao Xu (ORCID: https://orcid.org/0000-0001-6314-128X)
- Ruyuan Li (ORCID: https://orcid.org/0000-0003-0336-3221)
- Min Wang (ORCID: https://orcid.org/0000-0002-5051-9199)
- Qiang Zhang (ORCID: https://orcid.org/0009-0002-4036-9702)
- Guoqiang Liu (ORCID: https://orcid.org/0000-0003-2750-202X)
- Jun Jiang (ORCID: https://orcid.org/0000-0002-8365-0812)
- Yue Wu (ORCID: https://orcid.org/0000-0002-8366-9871)
- Dongxiang Lv
- Xiaojian Tan (ORCID: https://orcid.org/0000-0002-6949-9255)
- Qiaoyan Pan
Institutions
- Ningbo University (CN)
- Ningbo University of Technology (CN)
- Chinese Academy of Sciences (CN)
- China Electronics Technology Group Corporation (CN)
- University of Chinese Academy of Sciences (CN)
- Ningbo Institute of Industrial Technology (CN)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5ta02986d
- Primary Topic
- Advanced Thermoelectric Materials and Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Chinese Academy of Sciences
- China Postdoctoral Science Foundation
- National Key Research and Development Program of China
- International Cooperation Project of Ningbo City
- Natural Science Foundation of Zhejiang Province