| Project/Area Number |
24750186
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Functional materials/Devices
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2014-03-31
|
| Project Status |
Completed (Fiscal Year 2013)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 蓄電池 / リチウム / ナトリウム / マンガン / 層状材料 / 層状酸化物 / 電池 |
|---|
| Research Abstract |
To realize sustainable energy development in the future, the demand for electric vehicles without internal combustion engines and large scale electrical energy storage is rapidly increasing throughout the world. High energy lithium batteries and cost-effective battery system (such as sodium batteries) are needed to realize these though challenges. In this study, we have developed multi-functional manganese-based electrode materials, which reversibly accommodate different alkali-metals of lithium and sodium ions. It is also found that this new multi-functional material can be used as high-capacity positive electrodes for both rechargeable lithium and sodium batteries.
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