Novel polymer electrolytes for all-solid-state magnesium metal secondary batteries
| Project/Area Number |
16K14098
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Device related chemistry
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| Research Institution | Tokyo University of Agriculture and Technology |
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Principal Investigator |
Tominaga Yoichi 東京農工大学, 工学(系)研究科(研究院), 准教授 (30323786)
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| Co-Investigator(Renkei-kenkyūsha) |
NAKAMURA Nobufumi 東京農工大学, 大学院工学研究院, 教授 (60313293)
EGASHIRA Minato 日本大学, 生物資源学部, 准教授 (20304842)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 固体高分子電解質 / イオン伝導性高分子 / マグネシウム電池 / 二酸化炭素/エポキシド共重合体 / ポリエチレンカーボネート / イオン伝導度 / Mg金属二次電池 |
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| Outline of Final Research Achievements |
With the remarkable development of mobile electronics in recent years, there are increasing needs for batteries capable of operating at a higher energy density for a long time. Against this background, electricity storage devices using magnesium (Mg) ions as carriers are attracting attention as one of multivalent metal-based next generation batteries that replaces the current mainstream lithium-ion secondary batteries (LIB). In this study, the CO2/epoxide copolymer was used as a novel polymer matrix, which can show excellent Li-ion conductive characteristics such as high ionic conductivity and Li ion transference number. The basic knowledge on the creation of Mg-ion conductive polymer electrolytes that enable all-solid-state Mg batteries has been obtained.
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Report
(3 results)
Research Products
(7 results)
