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Structural Change Accompanying Crystallization in the Lithium Ion Conductive Li2S-SiS2-Li3PO4 Oxysulfide Glasses.
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| Title: | Structural Change Accompanying Crystallization in the Lithium Ion Conductive Li2S-SiS2-Li3PO4 Oxysulfide Glasses. |
| Other Titles: | リチウムイオン伝導性Li2S-SiS2-Li3PO4系オキシスルフィドガラスの結晶化に伴う構造変化 |
| Authors: | HAYASHI, Akitoshi1 Browse this author | | TADANAGA, Kiyoharu2 Browse this author →KAKEN DB | | TATSUMISAGO, Masahiro3 Browse this author | | MINAMI, Tsutomu4 Browse this author | | MIURA, Yoshinari5 Browse this author |
| Authors(alt): | 林, 晃敏1 | | 忠永, 清治2 | | 辰巳砂, 昌弘3 | | 南, 努4 | | 三浦, 嘉也5 |
| Keywords: | Crystallization | | Glass | | Lithium ion conductor | | Thermal property | | Solid-state NMR | | XPS |
| Issue Date: | 1-Jun-1999 |
| Publisher: | Ceramic Society of Japan |
| Journal Title: | Journal of the Ceramic Society of Japan |
| Journal Title(alt): | 日本セラミックス協会学術論文誌 |
| Volume: | 107 |
| Issue: | 1246 |
| Start Page: | 510 |
| End Page: | 516 |
| Publisher DOI: | 10.2109/jcersj.107.510 |
| Abstract: | The structural change of the (100-x) (0.6Li2S⋅0.4SiS2)⋅xLi3PO4 oxysulfide glasses during crystallization was analyzed by means of solid-state nuclear magnetic resonance (NMR) and X-ray photoelectron spectroscopy (XPS). The unique tetrahedral units of SiOnS4-n (n=1, 2, 3) and POnS4-n (n=1, 2, 3) present in the glass samples vanished and the SiS4, SiO4, PS4 and PO4 units increased with proceeding of the crystallization process. Nonbridging sulfur and oxygen atoms decreased while bridging oxygens and S2- increased with proceeding of the crystallization process. Large structural difference between the glass and the corresponding crystallized sample explained the high stability against crystallization found in the oxysulfide glass with the composition of x=5. |
| Rights: | https://creativecommons.org/licenses/by-nd/4.0/deed.ja |
| Type: | article |
| URI: | http://hdl.handle.net/2115/73939 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 忠永 清治
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