2013 Fiscal Year Final Research Report
Introducing of anomalous valence ion in ionic conductive glass for the fiber amplifier
| Project/Area Number |
24656379
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Nagaoka University of Technology |
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Principal Investigator |
HONMA Tsuyoshi 長岡技術科学大学, 工学部, 准教授 (70447647)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Keywords | ガラス / イオン伝導 / 異常原子価 / ナノ粒子 / 活物質 |
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| Research Abstract |
In this study we tried to introduce anomalous valence state ions in oxide glass. We could not confirmed to introduce higher valence transition metal ions such as Fe4+, Cr4+, Mn4+ in glass by electrochemical reaction. But in sodium iron phosphate glass we found new crystalline materials, which plays cathode active materials for sodium ion batteries. Furthermore we succeeded to fabricate tin-metal nano particles in tin phosphate glass by sodium intercalation. Therefore electrochemical insertion process is suitable for the formation of nano metal particle in oxide glass.
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Research Products
(30 results)
