Photoacoustic Imaging of Lithium Metal Batteries
Autor: | Liu, Huihui, Zhao, Yibo, Zhou, Jiasheng, Li, Ping, Bo, Shou-Hang, Chen, Sung-Liang |
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Rok vydání: | 2019 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | We demonstrate that photoacoustic microscopy (PAM) can be a potential novel imaging tool to investigate the Li metal dendrite growth, a critical issue leading to short circuit and even explosion of Li metal batteries. Our results suggest several advantages of PAM imaging of Li metal batteries: high resolution (micrometers), 3D imaging capability, deep penetration in a separator, and high contrast from bulk Li metal. Further, PAM has potential for in situ real-time imaging of Li metal batteries. Comment: 16 pages, 9 figures |
Databáze: | arXiv |
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