Investigations of crystal structures and vibrational properties on hydrogen release from complex hydrides
| Project/Area Number |
26820313
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Structural/Functional materials
|
|---|
| Research Institution | Tohoku University |
|---|
Principal Investigator |
SATO Toyoto 東北大学, 金属材料研究所, 助教 (20455851)
|
|---|
| Project Period (FY) |
2014-04-01 – 2016-03-31
|
| Project Status |
Completed (Fiscal Year 2015)
|
| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
|---|
| Keywords | エネルギー材料 / 錯体水素化物 / 結晶構造 / 格子振動 / X線回折 / 中性子散乱 |
|---|
| Outline of Final Research Achievements |
Al-based complex hydrides, which are composed of ionically bonded metal cations Mn+ (n: valence of M) and a complex anion ([AlH4]-), have potentials for hydrogen storage due to the high gravimetric hydrogen density and suitable hydrogen release temperature. However, mechanisms of hydrogen release reaction on the Al-based complex hydrides have not yet been understand properly. In this study, we have systematically synthesized high purity Al-based complex hydrides, of which crystal structures, vibrational dynamics and hydrogen release properties have been investigated. From the results, we have elucidated further insight into the relations among them on the Al-based complex hydrides.
|
Report
(3 results)
Research Products
(21 results)
-
-
-
-
-
-
-
-
-
-
-
[Presentation] Exploration of Hydrogen-rich Materials2016
Author(s)
S. Takagi, Y. Iijima, T. Sato, H. Saitoh, K. Ikeda, T. Otomo, K. Miwa, T. Ikeshoji, K. Aoki, S. Orimo
Organizer
10th International Symposium Hydrogen & Energy
Place of Presentation
ラフォーレ蔵王リゾート&スパ（宮城県刈田郡）
Year and Date
2016-02-21
Related Report
Int'l Joint Research
-
[Presentation] Structural Analysis during the Disproportionation Process of NaAlH4 by Element-selective methods2016
Author(s)
T. Otomo, F. Fujisaki, K. Ikeda, H. Ohshita, H. Abe, H. Arima, K. Sugiyama, M. Matsuo, T. Sato, K. Sakaki, Y. Nakamura, S. Orimo
Organizer
10th International Symposium Hydrogen & Energy
Place of Presentation
ラフォーレ蔵王リゾート&スパ（宮城県刈田郡）
Year and Date
2016-02-21
Related Report
Int'l Joint Research
-
[Presentation] 新規水素化物の結晶構造を決定するプロセス2015
Author(s)
佐藤豊人, 高木 成幸, Stefano Deledda, Bjørn C. Hauback, 折茂 慎一
Organizer
第2回「水素化物に関わる次世代学術・応用展開研究会」
Place of Presentation
金沢大学 角間キャンパス（石川県金沢市）
Year and Date
2015-10-22
Related Report
-
-
-
-
[Presentation] 塩化物イオンを含むAl系錯体水素化物の脱水素化反応2015
Author(s)
佐藤 豊人, 赤城 拓馬, 高木 成幸, Stefano Deledda, Bjorn C. Hauback, 折茂 慎一
Organizer
日本金属学会2014年秋期（第156回）大会
Place of Presentation
東京大学（東京都目黒区）
Year and Date
2015-03-18 – 2015-03-20
Related Report
-
-
-
-
