| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2023-10-26 |
| タイトル |
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|
タイトル |
Characterization of garnet-type Li6SrLa2Bi2O12 ceramic electrolyte for all-solid-state Li-ion batteries |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
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資源タイプ |
journal article |
| アクセス権 |
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|
アクセス権 |
metadata only access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
秋元, 啓吾
杉村, 勇太
稲田, 亮史
Akimoto, Keigo
Sugimura, Yuta
Inada, Ryoji
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
We investigated electrochemical properties of garnet-type Li6SrLa2Bi2O12 (LSLBO) ceramic electrolyte for all-solid-state Li-ion batteries. Hot pressing at 750 °C was applied for the densification of LSLBO and the relative density of obtained sample reached 94 %. Hot-pressed LSLBO showed bulk and total ionic conductivity of 1.8 × 10−4 S cm−1 and 1.1 × 10−4 S cm−1, which is much higher than sintered LSLBO by a conventional furnace sintering and spark plasma sintering reported in previous works. Cyclic voltammogram of LSLBO showed the electrochemical stability at the operating potential for most cathode materials for Li-ion batteries. It was found that LSLBO has a certain degree of thermal compatibility with LiCoO2 cathode up to about 700 °C. The obtained results indicates the possibility of LSLBO for the application to catholyte in oxide-based all-solid-state batteries. |
| 書誌情報 |
Materials Letters
巻 349,
p. 134866,
発行日 2023-10
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| 出版者 |
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|
出版者 |
Elsevier |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0167-577X |
| DOI |
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|
関連タイプ |
isVersionOf |
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1016/j.matlet.2023.134866 |
| 権利 |
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|
権利情報 |
Accepted Version Embargo:24 months, Licence:CC BY-NC-ND |
| 関連サイト |
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|
識別子タイプ |
URI |
|
|
関連識別子 |
https://www.sciencedirect.com/science/article/pii/S0167577X23010510 |
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|
関連名称 |
Elsevier webサイト |
| 著者版フラグ |
|
|
出版タイプ |
AM |
| キーワード |
|
|
主題 |
solid electrolyte |
| キーワード |
|
|
主題 |
oxide |
| キーワード |
|
|
主題 |
garnet |
| キーワード |
|
|
主題 |
ionic conductivity |
| キーワード |
|
|
主題 |
solid state batteries |
