| Project/Area Number |
20612015
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Quantum beam science
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| Research Institution | Japan Atomic Energy Agency |
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Principal Investigator |
IGAWA Naoki 独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究主幹 (60354833)
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| Co-Investigator(Kenkyū-buntansha) |
UTSUMI Wataru 独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究主幹 (60193918)
FUKAZAWA Hiroshi 独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究副主幹 (30370464)
YAMAUCHI Hiroki 独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究職 (50367827)
TAGUCHI Tomitsugu 独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, 研究副主幹 (50354832)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 量子ビーム / 新エネルギー / 電池材料 / Rietveld解析 / MEM解析 |
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| Research Abstract |
Proton and Li ions behaviors in the light-ion carrier type batteries have been analyzed by a method in combination with the neutron diffraction and Rietveld/MEM. We determined 3-dimensional Li-diffuse pathways in LiCo_<1/3> Ni_<1/3> Mn_<1/3> O_2 and LiMn_2O_4 ; Li ions diffuse through the 3a, 9e, and 3a sites on the(001),(003), and(00-3) planes in LiCo_<1/3> Ni_<1/3> Mn_<1/3> O_2, though those diffuse 3-dimensitonal network through the 8b, 16e, and 8b sites in LiMn_2O_4.We have also found that the proton distributed at 48n site in BaSn_<0.5> In_<0.5> O_<2.75> using a new method, a difference MEM analysis.
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