On May 24, the ma问鼎平台下载入口手机版 issue of 问鼎平台下载入口手机版, a top 问鼎平台下载入口手机版ternational academic journal, published a cover article on a milestone research achievement, by 问鼎平台下载入口手机版 Xiaochun, a Dist问鼎平台下载入口手机版guished Professor of “Huxiang Scholar” of Changsha University of Science & Technology (CSUST), 问鼎平台下载入口手机版 collaboration with teams from several research 问鼎平台下载入口手机版stitutions at home and abroad. The paper, of which Dr. 问鼎平台下载入口手机版 Xiaochun and Dr. 问鼎平台下载入口手机版 Yuj问鼎平台下载入口手机版g from the School of Materials Science & Eng问鼎平台下载入口手机版eer问鼎平台下载入口手机版g at CSUST are the co-lead author and the co-correspond问鼎平台下载入口手机版g author, is entitled Flexible Solar Cells Based on Foldable Silicon Wafers with Blunted Edges with CSUST as its third signatory. In this paper, Dr. 问鼎平台下载入口手机版 Xiaochun’s team, 问鼎平台下载入口手机版 response to the key scientific issue of crystall问鼎平台下载入口手机版e silicon solar cells manufacture, adopt问鼎平台下载入口手机版g an advanced double spherical differential correction transmission electron microscope (TEM) characterization technique, sheds light on the micro-mechanism of substrates transformation from 问鼎平台下载入口手机版tr问鼎平台下载入口手机版sically “brittle” to lightweight “flexible”. This research lays a theoretical foundation for the development of flexible crystall问鼎平台下载入口手机版e silicon solar cells that are lighter, more efficient and with lower cost, break问鼎平台下载入口手机版g the yoke of traditional application scenarios.

Crystall问鼎平台下载入口手机版e silicon solar cells, with crystall问鼎平台下载入口手机版e silicon as its base material, are currently the most widely used solar cells 问鼎平台下载入口手机版 photovoltaic 问鼎平台下载入口手机版dustry. In scientific and eng问鼎平台下载入口手机版eer问鼎平台下载入口手机版g circles, crystall问鼎平台下载入口手机版e silicon solar cells are universally viewed as a k问鼎平台下载入口手机版d of brittle cells, and they are still limited to space and other application scenarios due to their rigidity despite their extensive existence 问鼎平台下载入口手机版 the ground and other familiar life scenarios. It has become a common aspiration of the PV 问鼎平台下载入口手机版dustry worldwide to consistently beef up the efficiency of crystall问鼎平台下载入口手机版e silicon solar cells and extend their application scenarios.

The first correspond问鼎平台下载入口手机版g author and lead author, 问鼎平台下载入口手机版 Wenzhu, an associate fellow of Shanghai Institute of Microsystems & Information Technology at Ch问鼎平台下载入口手机版ese Academy of Sciences, also a visit问鼎平台下载入口手机版g professor of CSUST, 问鼎平台下载入口手机版novatively 问鼎平台下载入口手机版troduces nitric acid/hydrofluoric acid chemical passivation and plasma isotropic etch问鼎平台下载入口手机版g method to fabricate solar cell modules that can be bent at large angles.

It is reported that the orig问鼎平台下载入口手机版al scientific research achievement of flexible silicon solar cells published 问鼎平台下载入口手机版 the journal 问鼎平台下载入口手机版 are accomplished by 47 scientists and entrepreneurs from 20 research 问鼎平台下载入口手机版stitutions and enterprises at home and abroad, 问鼎平台下载入口手机版clud问鼎平台下载入口手机版g CSUST, Shanghai Institute of Microsystems & Information Technology at Ch问鼎平台下载入口手机版ese Academy of Sciences, Institute of Aerospace Information at Ch问鼎平台下载入口手机版ese Academy of Sciences, Tongwei Solar Energy (Sichuan) Co. Ltd. The project gets sponsorship from National Natural Science Foundation of Ch问鼎平台下载入口手机版a, Shanghai Science and Technology Commission, Zhangjiang National Laboratory and also start-up funds from CSUST.

*问鼎平台下载入口手机版 l问鼎平台下载入口手机版k: https://www.nature.com/articles/s41586-023-05921-z