| Budget Amount *help |
¥20,670,000 (Direct Cost: ¥15,900,000、Indirect Cost: ¥4,770,000)
Fiscal Year 2013: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2011: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
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| Research Abstract |
In order to develop highly efficient and practical hydrogen storage materials, we have investigated the geometrical and electronic structures as well as the hydrogen adsorption and desorption features of the electron-doped organic semiconductor molecules such as C_<60>. We find that hydrogen is adsorbed onto C_<60>/Cu(111) at room temperature apparently through a dissociation process and desorbed from it at about 150℃. It is proved that this material is promising for hydrogen storage. Further, we also examined alkali-deposited aromatic semiconductor monolayers and graphene adsorbed on metal surfaces as hydrogen storage materials.
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