| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2021-11-16 |
| タイトル |
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タイトル |
Sintering temperature dependency on sodium-ion conductivity for Na2Zn2TeO6 solid electrolyte |
| タイトル |
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タイトル |
Sintering temperature dependency on sodium-ion conductivity for Na2Zn2TeO6 solid electrolyte |
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言語 |
en |
| 言語 |
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言語 |
jpn |
| 資源タイプ |
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資源タイプ |
journal article |
| 著者 |
板谷, 明浩
山本, 一輝
稲田, 亮史
Itaya, Akihiro
Yamamoto, Kazuki
Inada, Ryoji
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
We investigated the sintering temperature dependency on the properties of Na2Zn2TeO6 (NZTO) solid electrolyte synthesized via a conventional solid state reaction method. Sintering temperature of calcined NZTO powder, which was obtained by the calcination of precursor at 850 ºC, was changed in the range from 650 ºC to 850 ºC. XRD analysis showed that P2-type layered NZTO phase was formed in all sintered samples without forming any secondary phases. The relative densities of sintered NZTO samples were approximately 83−85%for the samples sintered at 700 ºC or higher. The all sintered samples showed sodium-ion conductivity above 10-4 S cm-1 at room temperature and the highest conductivity of 4.0 × 10-4 S cm-1 in the sample sintered at 750 °C. The sintering temperature to obtain the highest room temperature conductivity is 100 ºC lower than that used in previous works. Such low sintering temperature compared to other Na-based oxide solid electrolytes could be useful for co-sintering with electrode active materials for fabrication of all-solid-state sodium-ion battery. |
| 書誌情報 |
International Journal of Applied Ceramic Technology
en : International Journal of Applied Ceramic Technology
巻 18,
号 6,
p. 2085-2090,
発行日 2021-11
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| 出版者 |
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出版者 |
The American Ceramic Society |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1744-7402 |
| DOI |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
10.1111/ijac.13847 |
| 権利 |
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権利情報 |
Copyright © 2021 The American Ceramic Society, Embargo 12 Months |
| 関連サイト |
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識別子タイプ |
URI |
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関連識別子 |
https://ceramics.onlinelibrary.wiley.com/doi/10.1111/ijac.13847 |
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関連名称 |
The American Ceramic Societyサイト |
| 著者版フラグ |
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出版タイプ |
AM |
| キーワード |
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主題 |
solid electrolyte |
| キーワード |
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主題 |
layered oxide |
| キーワード |
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主題 |
sodium-ion conductivity |
| キーワード |
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主題 |
sintering temperature |
| キーワード |
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主題 |
solid electrolyte |
| キーワード |
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主題 |
layered oxide |
| キーワード |
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主題 |
sodium-ion conductivity |
| キーワード |
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主題 |
sintering temperature |
i1546542X-0018-2085 (2.0 MB)
