| 摘要 |
PROBLEM TO BE SOLVED: To convert natural energy successively into clean forms of energy and to utilize it effectively on a global scale. SOLUTION: In a natural energy conversion system 1, natural energy is converted into electrical energy, water is electrolyzed by the electrical energy to generate gaseous hydrogen and various kinds of energy are extracted by using hydrogen obtained as fuel. Also, natural energy is converted into electrical energy, water is electrolyzed by the electrical energy to generate gaseous hydrogen hydrogen obtained is stored in a hydrogen storage alloy, and electrical energy is extracted by using hydrogen stored in the hydrogen storage alloy as fuel for a fuel cell. Furthermore, even if the natural energy is solar, wind, or other kinds of energy, it is utilized effectively through conversion. |
