Concentrating solar spectrum reforming power generation system matched with high band gap battery

The invention discloses a concentrating solar spectrum reforming power generation system matched with a high-forbidden-band battery, and the system focuses solar radiation energy to an opening of a cavity type absorber through a condenser, thereby enabling the absorber to be heated to a higher temperature, converting the solar radiation energy into heat energy, and enabling the heat energy to be converted into heat energy. A selective radiator is specially designed to be tightly arranged on the outer wall face of an absorber, and the radiator can be heated to the high temperature the same as that of the absorber. The high-forbidden-band photovoltaic cell and the radiator are arranged in parallel, the radiator with the selective radiation characteristic radiates a reforming spectrum of the corresponding temperature, heat energy is converted into reforming radiation energy again, the reforming spectrum is well matched with the absorption spectrum of the high-forbidden-band photovoltaic cell ...