| Project/Area Number |
16K17925
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Analytical chemistry
|
|---|
| Research Institution | Institute for Molecular Science |
|---|
Principal Investigator |
UEMURA Yohei 分子科学研究所, 物質分子科学研究領域, 助教 (30723647)
|
|---|
| Research Collaborator |
YOKOYAMA Toshihiko 分子科学研究所, 教授
ASAKURA Kiyotaka 北海道大学, 触媒科学研究所, 教授
WADA Takahiro 東京医科歯科大学, 助教
|
|---|
| Project Period (FY) |
2016-04-01 – 2018-03-31
|
| Project Status |
Completed (Fiscal Year 2017)
|
| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
|
|---|
| Keywords | X線吸収分光 / 時間分解 / X線吸収 / 放射光 / XAFS / 光励起 / 電気化学 |
|---|
| Outline of Final Research Achievements |
In this project, a new time resolved x-ray absorption fine structure (XAFS) method was tried to be established. XAFS is an important method to understand chemical states on electrodes of batteries or fuel cells. However, chemical reactions of the electrodes cannot be observed with XAFS since the time resolution of XAFS is much slower than the reaction time scales of the electrode chemical reaction. In this new system, a time stamp is decided at the same time each fluorescence x-ray photon from a sample is detected. It was confirmed that the principle of this measurement was plausible.
|
