| Project/Area Number |
25620160
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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 |
Organic and hybrid materials
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| Research Institution | Nagoya University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
TANIFUJI Naoki 米子工業高等専門学校, 物質工学科, 准教授 (80423549)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | ナノポーラス炭素 / 電気二重層 / キャパシタ / 二次電池 / ポリオキソメタレート / ゼオライト / 金属有機構造体 / メソポーラス炭素 / 電気化学特性 / シリカ / ナノポーラスカーボン |
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| Outline of Final Research Achievements |
Nanoporous carbons (NPCs) recently have attracted much attention due to their applications to energy materials based on their porous structures and high surface areas.In this work, we succeeded in preparing three dimensional high surface NPCs by a template method using zeolite, metal-organic framework and so on. We also fabricated nanohybrid materials between NPCs and polyoxometalates, and their electrodes properties in lithium batteries were investigated. As a result, it was found that their structures and conductivities as well as surface areas have an important role on electrical double layer (EDL) capacity of NPCs and enhancement of capacities in lihitum batteries using nanohybrid materials as cathode active materials. XAFS and solid-state NMR studies revealed that coexistence of redox of polyoxometalates and EDL capacities of NPCs is a key for the realization of high capacity battery.
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