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A Catalyst-Like System Enables Efficient Perovskite Solar Cells.
Yang, Yuqian; Li, Guodong; Zhao, Lichen; Tan, Pengju; Li, Yu; Li, Shunde; Tan, Lina; Deng, Chunyan; Wang, Shibo; Zhao, Zhenzhu; Yuan, Chengjian; Ding, Honghe; Chen, Liang; Zhu, Junfa; Guan, Yong; Hou, Cheng-Hung; Tang, Pengyi; Li, Quiyang; Liu, Hong; Yang, Yingguo; Abate, Antonio; Shyue, Jing-Jong; Wu, Jihuai; Russell, Thomas P; Hu, Qin.
Afiliação
  • Yang Y; School of Microelectronics, University of Science and Technology of China, Hefei, Anhui, 230026, China.
  • Li G; Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Provincial Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, Huaqiao University, Xiamen, 361021, China.
  • Zhao L; Institute of Carbon Neutrality and New Energy, School of Electronics and Information, Hangzhou Dianzi University, Hangzhou, 310018, China.
  • Tan P; State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Frontiers Science Center for Nano-optoelectronics & Collaborative Innovation Center of Quantum Matter, Peking University, Beijing, 100871, China.
  • Li Y; School of Microelectronics, University of Science and Technology of China, Hefei, Anhui, 230026, China.
  • Li S; National Synchrotron Radiation Laboratory (NSRL), University of Science and Technology of China, Hefei, Anhui, 230029, China.
  • Tan L; State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Frontiers Science Center for Nano-optoelectronics & Collaborative Innovation Center of Quantum Matter, Peking University, Beijing, 100871, China.
  • Deng C; Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Provincial Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, Huaqiao University, Xiamen, 361021, China.
  • Wang S; Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Provincial Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, Huaqiao University, Xiamen, 361021, China.
  • Zhao Z; Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Provincial Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, Huaqiao University, Xiamen, 361021, China.
  • Yuan C; School of Microelectronics, University of Science and Technology of China, Hefei, Anhui, 230026, China.
  • Ding H; School of Microelectronics, University of Science and Technology of China, Hefei, Anhui, 230026, China.
  • Chen L; National Synchrotron Radiation Laboratory (NSRL), University of Science and Technology of China, Hefei, Anhui, 230029, China.
  • Zhu J; National Synchrotron Radiation Laboratory (NSRL), University of Science and Technology of China, Hefei, Anhui, 230029, China.
  • Guan Y; National Synchrotron Radiation Laboratory (NSRL), University of Science and Technology of China, Hefei, Anhui, 230029, China.
  • Hou CH; National Synchrotron Radiation Laboratory (NSRL), University of Science and Technology of China, Hefei, Anhui, 230029, China.
  • Tang P; Research Center for Applied Sciences, Academia Sinica, Taipei, 11529, Taiwan.
  • Li Q; State Key Laboratory of Information Functional Materials, 2020 X-Lab, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, China.
  • Liu H; State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Frontiers Science Center for Nano-optoelectronics & Collaborative Innovation Center of Quantum Matter, Peking University, Beijing, 100871, China.
  • Yang Y; State Key Laboratory of Information Functional Materials, 2020 X-Lab, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, China.
  • Abate A; Shanghai Synchrotron Radiation Facility (SSRF), Zhangjiang Lab, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201204, China.
  • Shyue JJ; Department Novel Materials and Interfaces for Photovoltaic Solar Cells Helmholtz-Zentrum Berlin für Materialien und Energie Kekuléstraße 5, 12489, Berlin, Germany.
  • Wu J; Research Center for Applied Sciences, Academia Sinica, Taipei, 11529, Taiwan.
  • Russell TP; Engineering Research Center of Environment-Friendly Functional Materials, Ministry of Education, Fujian Provincial Key Laboratory of Photoelectric Functional Materials, Institute of Materials Physical Chemistry, Huaqiao University, Xiamen, 361021, China.
  • Hu Q; Polymer Science and Engineering Department, Conte Center for Polymer Research, University of Massachusetts, 120 Governors Drive, Amherst, MA, 01003, USA.
Adv Mater ; 36(21): e2311145, 2024 May.
Article em En | MEDLINE | ID: mdl-38334458
ABSTRACT
High-quality perovskite films are essential for achieving high performance of optoelectronic devices; However, solution-processed perovskite films are known to suffer from compositional and structural inhomogeneity due to lack of systematic control over the kinetics during the formation. Here, the microscopic homogeneity of perovskite films is successfully enhanced by modulating the conversion reaction kinetics using a catalyst-like system generated by a foaming agent. The chemical and structural evolution during this catalytic conversion is revealed by a multimodal synchrotron toolkit with spatial resolutions spanning many length scales. Combining these insights with computational investigations, a cyclic conversion pathway model is developed that yields exceptional perovskite homogeneity due to enhanced conversion, having a power conversion efficiency of 24.51% for photovoltaic devices. This work establishes a systematic link between processing of precursor and homogeneity of the perovskite films.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Adv Mater Assunto da revista: BIOFISICA / QUIMICA Ano de publicação: 2024 Tipo de documento: Article País de afiliação: China
Texto completo
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XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Adv Mater Assunto da revista: BIOFISICA / QUIMICA Ano de publicação: 2024 Tipo de documento: Article País de afiliação: China