Current Challenges and Prospective Research for Upscaling Hybrid Perovskite Photovoltaics

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• 作者：Spencer T. Williams ; Adharsh Rajagopal ; Chu-Chen Chueh ; Alex K.-Y. Jen
• 刊名：The Journal of Physical Chemistry Letters
• 出版年：2016
• 出版时间：March 3, 2016
• 年：2016
• 卷：7
• 期：5
• 页码：811-819
• 全文大小：477K
• 年卷期：<b>Spencer T. Williamsb><br> received a B.A. in Physics and Chemistry from Colorado College in 2010. He is currently a Ph.D. candidate in the Department of Materials Science and Engineering at the University of Washington. His research interests include material physics; nanomaterial, pnictogen, chalcogen, and hybrid metal halide chemistry; and electron microscopy and spectroscopy.
  <b>Adharsh Rajagopalb><br> received a B.Tech in Materials Science and Metallurgical Engineering from National Institute of Technology—Bhopal in 2012 and M.S. in Materials Science and Engineering from University of Florida in 2014. He is currently a Ph.D. candidate in the Department of Materials Science and Engineering at the University of Washington. His research interests include optical engineering, device physics of thin-film photovoltaics, and large scale roll-to-roll processing.
  <b>Chu-Chen Chuehb><br> received a B.S. and Ph.D. in Chemical Engineering at National Taiwan University. He is currently the leader of the organic–inorganic perovskite solar cells thrust in Prof. Jen’s group in the Department of Materials Science at the University of Washington. His research interests include organic/hybrid semiconductors and their applications in optoelectronic devices.
  <b>Alex K.-Y. Jenb><br> is the Boeing-Johnson Chair Professor of Materials Science and Engineering at the University of Washington. He is also serving as Chief Scientist for the Clean Energy Institute endowed by the Washington State Governor. He earned his Ph.D. in 1984 from the University of Pennsylvania. He has coauthored more than 560 papers with >27 000 citations and an H-index of 84.
• ISSN：1948-7185

文摘

Organic–inorganic hybrid perovskite photovoltaics (PSCs) are poised to push toward technology translation, but significant challenges complicating commercialization remain. Though J–V hysteresis and ecotoxicity are uniquely imposing issues at scale, CHb>3b>NHb>3b>PbIb>3b> degradation is by far the sharpest limitation to the technology’s potential market contribution. Herein, we offer a perspective on the practical market potential of PSCs, the nature of fundamental PSC challenges at scale, and an outline of prospective solutions for achieving module scale PSC production tailored to intrinsic advantages of CHb>3b>NHb>3b>PbIb>3b>. Although integrating PSCs into the energy grid is complicated by CHb>3b>NHb>3b>PbIb>3b> degradation, the ability of PSCs to contribute to consumer electronics and other niche markets like those organic photovoltaics have sought footing in rests primarily upon the technology’s price point. Thus, slot die, roll-to-roll processing has the greatest potential to enable PSC scale-up, and herein, we present a perspective on the research necessary to realize fully printable PSCs at scale.