Dendrites in Zn-Based Batteries

© 2020 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 32(2020), 48 vom: 15. Dez., Seite e2001854
1. Verfasser: Yang, Qi (VerfasserIn)
Weitere Verfasser: Li, Qing, Liu, Zhuoxin, Wang, Donghong, Guo, Ying, Li, Xinliang, Tang, Yongchao, Li, Hongfei, Dong, Binbin, Zhi, Chunyi
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Review Zn batteries Zn dendrites accumulation effect dynamic interface contact mediation of ion flux
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520 |a Aqueous Zn batteries that provide a synergistic integration of absolute safety and high energy density have been considered as highly promising energy-storage systems for powering electronics. Despite the rapid progress made in developing high-performance cathodes and electrolytes, the underestimated but non-negligible dendrites of Zn anode have been observed to shorten battery lifespan. Herein, this dendrite issue in Zn anodes, with regard to fundamentals, protection strategies, characterization techniques, and theoretical simulations, is systematically discussed. An overall comparison between the Zn dendrite and its Li and Al counterparts, to highlight their differences in both origin and topology, is given. Subsequently, in-depth clarifications of the specific influence factors of Zn dendrites, including the accumulation effect and the cathode loading mass (a distinct factor for laboratory studies and practical applications) are presented. Recent advances in Zn dendrite protection are then comprehensively summarized and categorized to generate an overview of respective superiorities and limitations of various strategies. Accordingly, theoretical computations and advanced characterization approaches are introduced as mechanism guidelines and measurement criteria for dendrite suppression, respectively. The concluding section emphasizes future challenges in addressing the Zn dendrite issue and potential approaches to further promoting the lifespan of Zn batteries 
650 4 |a Journal Article 
650 4 |a Review 
650 4 |a Zn batteries 
650 4 |a Zn dendrites 
650 4 |a accumulation effect 
650 4 |a dynamic interface contact 
650 4 |a mediation of ion flux 
700 1 |a Li, Qing  |e verfasserin  |4 aut 
700 1 |a Liu, Zhuoxin  |e verfasserin  |4 aut 
700 1 |a Wang, Donghong  |e verfasserin  |4 aut 
700 1 |a Guo, Ying  |e verfasserin  |4 aut 
700 1 |a Li, Xinliang  |e verfasserin  |4 aut 
700 1 |a Tang, Yongchao  |e verfasserin  |4 aut 
700 1 |a Li, Hongfei  |e verfasserin  |4 aut 
700 1 |a Dong, Binbin  |e verfasserin  |4 aut 
700 1 |a Zhi, Chunyi  |e verfasserin  |4 aut 
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773 1 8 |g volume:32  |g year:2020  |g number:48  |g day:15  |g month:12  |g pages:e2001854 
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