| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Outline of Final Research Achievements |
The magnitude of the intra metallic bond energy in the 3d, 4d, and 5d metal crystallites shaped like volcano and nearly symmetric at the elements of half-filled d-electrons elements(Mn, Tc and Re). It showed the analogy with the quantitative degree of the cohesive energy, Tammann temperature, surface energy, and activation energy for self-diffusion of 3d, 4d and 5d metal elements. The intra-metallic binding energy correlated well with various cohesive properties. When the cohesive energy, surface energy, and Tammann temperature is lower, the intra-metallic binding energy in the solid crystallites becomes weaker, and vice versa. Deterioration of electocatalysts and electrolyte were reflected in the calculation of current-voltage calculation, and time profile of power generation could be obtained which was comparative accuracy with the durability experiments.
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