| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for precipitating and recovering hydrogenated metal by electrolysis, in which hydrogenated metal as solid fuel simultaneously satisfying hydrogen generation and storage is recovered from natural resources such as marine salt and limestone or from iron and steel slag of industrial waste or the like by an electrolysis process with an electrolytic cell utilizing electric power obtained from the sun or wind force, the hydrogenated metal is stored in such a manner that it is immersed into petroleums at normal times, and, in accordance with the demand of hydrogen fuel, water is added to the hydrogenated metal in hydrogen production facilities and a hydrogen production container to obtain hydrogen and provide it to fuel or the like. <P>SOLUTION: In a metal molten salt 21 obtained by molten salt electrolysis at low temperature, hydrogen 28 charged to minus ions is generated from ceramic with pores of unglazed pottery to be a cathode 27 in the electrolytic cell 42, and various metals included in the molten salt 21 and the hydrogen 28 charged to minus ions are directly ionic-bonded with each other to obtain hydrogenated metal 45. <P>COPYRIGHT: (C)2013,JPO&INPIT |
