Understanding the role of microstructure and grain boundaries in governing the ionic conductivity of NASICON-type solid-state electrolytes†

IF 4.2 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Chemical Communications Pub Date : 2025-04-11 DOI:10.1039/D5CC00899A
Yuting Xie, Longbang Di, Lei Gao, Bolong Hong, Song Gao, Zhouguang Lu, Yonggang Wang, Jinlong Zhu, Songbai Han and Ruqiang Zou
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Abstract

NASICON-type Li1.3Al0.3Ti1.7(PO4)3 solid-state electrolytes were sintered at 850–1050 °C to study the impact of sintering temperature on ionic conductivity. Microstructural and impedance analysis reveal grain boundary resistance as the main limiting factor, offering insights for optimizing all-solid-state battery performance.

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了解微观结构和晶界在控制nasicon型固态电解质离子电导率中的作用
采用850 ~ 1050℃烧结nasicon型Li1.3Al0.3Ti1.7(PO4)3固态电解质,研究烧结温度对离子电导率的影响。微观结构和阻抗分析表明晶界电阻是主要的限制因素,为优化全固态电池的性能提供了见解。
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来源期刊
Chemical Communications
Chemical Communications 化学-化学综合
CiteScore
8.60
自引率
4.10%
发文量
2705
审稿时长
1.4 months
期刊介绍: ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.
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