Chinese Academy of Sciences

Ke Gan

Xiaodong Zhang

Dongping Duan

Qibo Jia

Yuzhi Ren

Yan Li

Siming Chen

Provided are a device for photovoltaic power generation and a method therefor. The device for photovoltaic power generation comprises a photovoltaic power generating reactor comprising a light-transmitting surface, a light condenser component and an external electric field system; the light condenser component comprises a solar concentrating cone and a reflector for reflecting sunlight onto the solar concentrating cone; the solar concentrating cone has a light-concentrating surface facing the light-transmitting surface of the photovoltaic power generating reactor; the external electric field system comprises a positive electric field metal plate and a negative electric field metal plate, the positive electric field metal plate is arranged between the photovoltaic power generating reactor and the solar concentrating cone, and the negative electric field metal plate is arranged at the bottom of the photovoltaic power generating reactor; and the photovoltaic power generating reactor is arranged with a photoelectric conversion material inside.

Device for photovoltaic power generation and method therefor

Provided are a device for hydrogen production from water photolysis and a method therefor, which belongs to the field of photocatalytic solar hydrogen production. The device for hydrogen production from water photolysis comprises: a catalytic reaction unit for water photolysis comprising a light-transmitting surface, and a light condenser component with a light-concentrating surface facing the light-transmitting surface of the catalytic reaction unit for water photolysis; the light condenser component comprises a solar concentrating cone and a reflector for reflecting and concentrating sunlight into the solar concentrating cone. In the present application, from the perspective of improving the utilization efficiency of sunlight, the device for hydrogen production from water photolysis is designed, which utilizes the light condenser component to concentrate solar energy into the catalytic reaction unit for water photolysis, greatly improving the light intensity and catalytic efficiency, and greatly simplifying the catalytic interface and reaction unit for water photolysis.

Device for hydrogen production from water photolysis and method therefor

Growing community of inventors

Beijing, China

Ke Gan