摘要 |
A seawater electric power system has a solar cell or wind generator for generating electromotive force, a battery including a plurality of electric double layer capacitors each having seawater therein as an electrolytic solution for storing the electric energy, a voltage regulator, and a seawater replenishment section for replenishing seawater into the electric double layer capacitors. A long term operation can be obtained by the seawater electric power system substantially without regular maintenance. |