Fine valence regulation of hydrated vanadium oxide as a novel cathode for stable potassium-ion storage

Layered V 10 O 24 · n H 2 O with a large interlayer spacing of 14 Å is hydrothermally synthesized and used as a cathode for potassium-ion batteries. It exhibits a capacity of 110 mA h g −1 with a capacity retention of 99.2% over 700 cycles. Its storage mechanism is identified as pseudo-capacitive in...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2023-08, Vol.59 (66), p.1-13
Hauptverfasser:	Zhu, Yi-ran, Cao, Kuo, Chen, Fei, Dong, Jie-min, Ren, Nai-qing, Chen, Chun-hua
Format:	Artikel
Sprache:	eng
Schlagworte:	Cathodes Interlayers Ion storage Potassium Rechargeable batteries Vanadium oxides
Online-Zugang:	Volltext
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