| 摘要 |
PROBLEM TO BE SOLVED: To enable individual optimization of the use ratio of energy (power and heat source) of a fuel battery in a sunlight using system having a water decomposition part and a fuel battery part.SOLUTION: A sunlight using system has a water decomposition part 3 for decomposing electrolyte by using sunlight energy, a fuel battery 20 for generating power by using hydrogen generated by decomposition of electrolyte, a hydrogen storage part 31 for storing hydrogen generated in the water decomposition part 3, an oxygen storage part 33 for storing oxygen generated in the water decomposition part 3, a hydrogen supply part 4 for supplying hydrogen stored in the hydrogen storage part 31 to a hydrogen electrode of the fuel battery 20, an oxygen supply part 6 for mixing the oxygen stored in the oxygen storage part 33 with air to be supplied to the fuel battery 20, a hydrogen supply controller 71 for controlling the amount of hydrogen to be supplied to the fuel battery 20, and an oxygen supply controller 71 for controlling the amount of oxygen to be supplied to a fuel battery part. |
