Mesoporous PbI2 Scaffold for High‐Performance Planar Heterojunction Perovskite Solar Cells

Advanced Energy MaterialsVolume 6, Issue 3 1501890 Communication Mesoporous PbI2 Scaffold for High-Performance Planar Heterojunction Perovskite Solar Cells Tanghao Liu, Tanghao Liu State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorQin Hu, Qin Hu State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 China Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, 94720 USASearch for more papers by this authorJiang Wu, Jiang Wu State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorKe Chen, Ke Chen State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorLichen Zhao, Lichen Zhao State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorFeng Liu, Corresponding Author Feng Liu Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, 94720 USAE-mail: iamfengliu@gmail.com, russell@mail.pse.umass.edu, iamzhurui@pku.edu.cnSearch for more papers by this authorCheng Wang, Cheng Wang Advanced Light Source, Lawrence Berkeley National Laboratory, CA, 94720 USASearch for more papers by this authorHong Lu, Hong Lu International Center for Quantum Materials, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorShuang Jia, Shuang Jia International Center for Quantum Materials, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorThomas Russell, Corresponding Author Thomas Russell Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, 94720 USA Department of Polymer Science and Engineering, University of Massachusetts, Amherst, MA, 01003 USAE-mail: iamfengliu@gmail.com, russell@mail.pse.umass.edu, iamzhurui@pku.edu.cnSearch for more papers by this authorRui Zhu, Corresponding Author Rui Zhu State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 China Collaborative Innovation Center of Quantum Matter, Beijing, 100871 China Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi, 030006 ChinaE-mail: iamfengliu@gmail.com, russell@mail.pse.umass.edu, iamzhurui@pku.edu.cnSearch for more papers by this authorQihuang Gong, Qihuang Gong State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 China Collaborative Innovation Center of Quantum Matter, Beijing, 100871 China Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi, 030006 ChinaSearch for more papers by this author Tanghao Liu, Tanghao Liu State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorQin Hu, Qin Hu State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 China Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, 94720 USASearch for more papers by this authorJiang Wu, Jiang Wu State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorKe Chen, Ke Chen State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorLichen Zhao, Lichen Zhao State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorFeng Liu, Corresponding Author Feng Liu Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, 94720 USAE-mail: iamfengliu@gmail.com, russell@mail.pse.umass.edu, iamzhurui@pku.edu.cnSearch for more papers by this authorCheng Wang, Cheng Wang Advanced Light Source, Lawrence Berkeley National Laboratory, CA, 94720 USASearch for more papers by this authorHong Lu, Hong Lu International Center for Quantum Materials, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorShuang Jia, Shuang Jia International Center for Quantum Materials, School of Physics, Peking University, Beijing, 100871 ChinaSearch for more papers by this authorThomas Russell, Corresponding Author Thomas Russell Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, 94720 USA Department of Polymer Science and Engineering, University of Massachusetts, Amherst, MA, 01003 USAE-mail: iamfengliu@gmail.com, russell@mail.pse.umass.edu, iamzhurui@pku.edu.cnSearch for more papers by this authorRui Zhu, Corresponding Author Rui Zhu State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 China Collaborative Innovation Center of Quantum Matter, Beijing, 100871 China Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi, 030006 ChinaE-mail: iamfengliu@gmail.com, russell@mail.pse.umass.edu, iamzhurui@pku.edu.cnSearch for more papers by this authorQihuang Gong, Qihuang Gong State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing, 100871 China Collaborative Innovation Center of Quantum Matter, Beijing, 100871 China Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi, 030006 ChinaSearch for more papers by this author First published: 03 December 2015 https://doi.org/10.1002/aenm.201501890Citations: 116Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Graphical Abstract A mesoporous PbI2 scaffold is demonstrated to achieve high-performance planar heterojunction perovskite solar cells. A remarkable power conversion efficiency (PCE) of 15.7% is achieved under AM1.5G 100 mW cm−2 solar irradiation with almost no hysteresis. The morphologies of the PbI2 scaffolds can be programmed by a controlled nucleation and growth mechanism. Correlations between the PbI2 film morphology and device performance are established. Citing Literature Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Filename Description aenm201501890-sup-0001-S1.pdf912.1 KB Supplementary Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. Volume6, Issue3February 4, 20161501890 RelatedInformation