Phase-engineered cathode for super-stable potassium storage
The large radius of potassium ions inevitably destabilizes the crystal structure of the cathode material in potassium-ion batteries, leading to capacity degradation. Here, authors demonstrate that phase-engineered amorphous vanadium oxide alleviates large volume variation and improves electrochemica...
Main Authors: | Lichen Wu, Hongwei Fu, Shu Li, Jian Zhu, Jiang Zhou, Apparao M. Rao, Limei Cha, Kunkun Guo, Shuangchun Wen, Bingan Lu |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2023-02-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-023-36385-4 |
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