| Project/Area Number |
25620036
|
|---|
| Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Inorganic chemistry
|
|---|
| Research Institution | University of Tsukuba |
|---|
Principal Investigator |
|
|---|
| Research Collaborator |
SHIBATA Takayuki 筑波大学, 数理物質系, 研究員 (30758264)
|
|---|
| Project Period (FY) |
2013-04-01 – 2015-03-31
|
| Project Status |
Completed (Fiscal Year 2014)
|
| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
|
|---|
| Keywords | 二次電池 / 元素戦略 / 配位高分子 / エネルギー貯蔵 / Prussian blue analogues / secondary battery / ion intercalation / プルシャンブルー類似体 / Naイオン二次電池 / Naイオンターカレーション |
|---|
| Outline of Final Research Achievements |
We fabricated thin films of manganese and cobalt Prussian blue analogues. WE confirmed that these films shows high capacity and voltage in sodium-ion secondary battery cells. We further determined the host structure and valence state of the transition metals by means of ex situ synchrotron-radiation X-ray diffraction and absorption spectroscopy. By these investigations, we indicated that coordination polymer is a promising cathode material for next-generation secondary battery, sodium-ion secondary battery.
|
