Ionic transport study in [NaNO3]100-x:[Sr(NO3)2]x mixed solid electrolyte system

IF 1 4区材料科学

Journal of Ovonic Research Pub Date : 2023-11-01 DOI:10.15251/jor.2023.196.643

T.V. Kumar, K. P. Kumar, G. Prathibha, N.H Kumar, B. H. C. Rao

引用次数: 0

Abstract

Na+ ion-conducting solid electrolyte of sodium nitrate (NaNO3) and Sr(NO3)2 mixed crystals were grown by slow evaporation technique. XRD, FTIR, SEM characterizations and AC, DC conductivities were carried out on the pellets. Conductivity in these mixed solid electrolytes was noticed to increase with increase in m/o Sr(NO3)2 upto 14.68 followed by decrease. The conductivity in 14.68 m/o Sr(NO3)2 is more than one order of magnitude as compared to NaNO3 in the extrinsic region. Ionic transport in these mixed systems is explained.

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NaNO3]100-x:[Sr(NO3)2]x 混合固体电解质体系中的离子迁移研究

采用缓慢蒸发技术生长了硝酸钠（NaNO3）和锶（NO3）2 混合晶体的 Na+ 离子导电固体电解质。对颗粒进行了 XRD、傅立叶变换红外光谱、扫描电镜表征以及交流、直流电导。发现这些混合固体电解质中的电导率随着 Sr（NO3）2 含量的增加而增加，最高达 14.68，随后有所下降。与 NaNO3 相比，14.68 m/o Sr（NO3）2 的电导率在外部区域超过一个数量级。解释了这些混合体系中的离子传输。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Ovonic Research Materials Science-Electronic, Optical and Magnetic Materials

CiteScore

1.60

自引率

20.00%

发文量

期刊介绍： Journal of Ovonic Research (JOR) appears with six issues per year and is open to the reviews, papers, short communications and breakings news inserted as Short Notes, in the field of ovonic (mainly chalcogenide) materials for memories, smart materials based on ovonic materials (combinations of various elements including chalcogenides), materials with nano-structures based on various alloys, as well as semiconducting materials and alloys based on amorphous silicon, germanium, carbon in their various nanostructured forms, either simple or doped/alloyed with hydrogen, fluorine, chlorine and other elements of high interest for applications in electronics and optoelectronics. Papers on minerals with possible applications in electronics and optoelectronics are encouraged.