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Tannic acid as a multifunctional bridge driving structural ordering and surface passivation of ZnO for over 20% efficiency inverted solar cells with improved stability

✇RSC - Energy Environment
By: Yurong He · Wentao Miao · Jianhua Han · Wenyang Luo · Zhuang Li · Jin Chen · Liangliang Chen · Xunchang Wang · Renqiang Yang

Energy Environ. Sci., 2026, 19,3834-3844
DOI: 10.1039/D6EE01017B, Paper
Yurong He, Wentao Miao, Jianhua Han, Wenyang Luo, Zhuang Li, Jin Chen, Liangliang Chen, Xunchang Wang, Renqiang Yang
Tannic acid, a natural polyphenol, reduces structural disorder and passivates surface defects in ZnO transport layers, leading to a record efficiency of 20.1% in inverted organic solar cells and extending the device lifetime from 93 to 2808 hours.
The content of this RSS Feed (c) The Royal Society of Chemistry
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Unraveling oxygen vacancy-driven catalytic hydrogen evolution activity and stability over atomic layer-deposited platinum cluster catalysts

✇RSC - Energy Environment
By: Xinshuo Zhao · Xiangbin Kong · Ruokun Zhang · Hao Xu · Jiawei Yao · Yutong Feng · Yurong He · Yong Qin · Jiankang Zhang

Energy Environ. Sci., 2026, 19,3358-3368
DOI: 10.1039/D5EE07690K, Paper
Xinshuo Zhao, Xiangbin Kong, Ruokun Zhang, Hao Xu, Jiawei Yao, Yutong Feng, Yurong He, Yong Qin, Jiankang Zhang
Independent modulation of the oxygen vacancy (Ov) concentration in MoO3−x is achieved while preserving a nearly unchanged Pt particle size, and a clear volcano-shape relationship between Ov concentration and catalytic activity is established.
The content of this RSS Feed (c) The Royal Society of Chemistry
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