| Project/Area Number |
23656472
|
|---|
| Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Metal making engineering
|
|---|
| Research Institution | Hokkaido University |
|---|
Principal Investigator |
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
YATSU Shigeo 北海道大学, 大学院・工学研究院, 助教 (40111158)
|
|---|
| Project Period (FY) |
2011 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
|---|
| Keywords | 金属ナノボール / 表面・界面物性 / 液中放電 / ナノ粒子 / ステンレス粒子 / 液中グロー放電 |
|---|
| Research Abstract |
With respect to nanoballs (spherical particles of nanometer size) of stainless steel alloy,the basic technology for making nanoballs by using the liquid glow discharge method,which had been developed by applicants, was upgraded. In particular, we enabled tohandle the particle size distribution of nanoballs, by changing applied voltage,magnetic field strength and electrolytic solution. Thus, it became possible to obtain astainless steel alloy nanoball with the world's smallest diameter of 2 ~ 3nm.Furthermore, we found this stainless steel alloy nanoball has a photocatalytic effectexpected for practical applications to a wide variety of devices.
|
