Development of solid-state electrolytes for sodium-ion battery–A short review

All-solid-state sodium-ion battery is regarded as the next generation battery to replace the current commercial lithium-ion battery, with the advantages of abundant sodium resources, low price and high-level safety. As one critical component in sodium-ion battery, solid-state electrolyte should poss...

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Bibliographic Details
Published in:Nano materials science 2019-06, Vol.1 (2), p.91-100
Main Authors: Wang, Yumei, Song, Shufeng, Xu, Chaohe, Hu, Ning, Molenda, Janina, Lu, Li
Format: Article
Language:English
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Summary:All-solid-state sodium-ion battery is regarded as the next generation battery to replace the current commercial lithium-ion battery, with the advantages of abundant sodium resources, low price and high-level safety. As one critical component in sodium-ion battery, solid-state electrolyte should possess superior operational safety and design simplicity, yet reasonable high room-temperature ionic conductivity. This paper gives a comprehensive review on the recent progress in solid-state electrolyte materials for sodium-ion battery, including inorganic ceramic/glass-ceramic, organic polymer and ceramic-polymer composite electrolytes, and also provides a comparison of the ionic conductivity in various solid-state electrolyte materials. The development of solid-state electrolytes suggests a bright future direction: all solid-state sodium-ion battery could be fully used to power all electric road vehicles, portable electronic devices and large-scale grid support. Keywords: Sodium ion battery, Ionic conductivity, Inorganic solid electrolyte, Solid polymer electrolyte, Ceramic-polymer composite electrolyte
ISSN:2589-9651
2589-9651
DOI:10.1016/j.nanoms.2019.02.007