The development of the ambient pressure hard x-ray photoelectron spectroscopy and the operand mesurement for the electrode of the fuel cel.
| Project/Area Number |
15H05489
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Analytical chemistry
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| Research Institution | Institute for Molecular Science |
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Principal Investigator |
TAKAGI Yasumasa 分子科学研究所, 物質分子科学研究領域, 助教 (30442982)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥25,350,000 (Direct Cost: ¥19,500,000、Indirect Cost: ¥5,850,000)
Fiscal Year 2016: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥20,410,000 (Direct Cost: ¥15,700,000、Indirect Cost: ¥4,710,000)
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| Keywords | 光電子分光 / オペランド測定 / in situ測定 / 放射光 / 燃料電池 / 物性実験 |
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| Outline of Final Research Achievements |
We have developed an ambient pressure hard X-ray photoelectron spectroscopy instrument equipped with a differential pumping system at BL36XU of SPring-8. Photoelectron spectra from an Au(111) surface were recorded using the excitation light of 8 keV focused to 20 μm × 20 μm and adapting an aperture diameter of 30 μm at the entrance of the electron lens and a working distance of 60 μm. The Au 4f and 3d5/2 spectra were measured with increasing the ambient pressure from 1 Pa to atmospheric pressure, which demonstrated that the instrument is capable of measuring the photoelectron spectrum under the atmospheric pressure.
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Report
(3 results)
Research Products
(19 results)
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[Journal Article] SPring-8 BL36XU: Catalytic Reaction Dynamics for Fuel Cells2016
Author(s)
O. Sekizawa, T. Uruga, Y. Takagi, K. Nitta, K. Kato, H. Tanida, K. Uesugi, M. Hoshino, E. Ikenaga, K. Takeshita, S. Takahashi, M. Sano, H. Aoyagi, A. Watanabe, N. Nariyama, H. Ohashi, H. Yumoto, T. Koyama, Y. Senba, S. Goto, H. Ohno, M. Takata, H. Kitamura, T. Ishikawa, M. Tada, T. Yokoyama, Y. Iwasawa 他
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Journal Title
Journal of Physics: Conference Series
Volume: 712
Pages: 012142-4
DOI
Related Report
Peer Reviewed / Open Access
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