Ultra-Stable Sodium-Ion Battery Enabled by All-Solid-State Ferroelectric-Engineered Composite Electrolytes

Autor:	Yumei Wang, Zhongting Wang, Xiaoyu Xu, Sam Jin An Oh, Jianguo Sun, Feng Zheng, Xiao Lu, Chaohe Xu, Binggong Yan, Guangsheng Huang, Li Lu
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	Sodium-ion battery NVP anode All-solid-state Cyclic stability Ferroelectric Technology
Zdroj:	Nano-Micro Letters, Vol 16, Iss 1, Pp 1-14 (2024)
Druh dokumentu:	article
ISSN:	2311-6706 2150-5551
DOI:	10.1007/s40820-024-01474-6
Popis:	Highlights The capacity fading mechanism of the conventional Na3V2(PO4)3//Na3V2(PO4)3 (NVP//NVP) cell has been investigated. All-solid-state ferroelectric-engineered composite electrolyte could improve the electrolyte–electrode interfacial stability as well as the interfacial ion conduction of the Na-ion battery using the NVP anode. Outstanding cyclic stability has been achieved in the all-solid-state Na-ion battery using the NVP anode, with a capacity fading rate as low as 0.005% per cycle.
Databáze:	Directory of Open Access Journals
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