Application of praseodymium oxide nanoparticles in solar evaporator and solar evaporator

The invention discloses application of praseodymium oxide nanoparticles in a solar evaporator and the solar evaporator, and belongs to the field of interface evaporators. According to the technical scheme, praseodymium oxide nanoparticles serve as a light absorption material in the solar evaporator, solar energy is converted into heat energy, and the heat energy is used for photo-thermal evaporation. The photo-thermal element is applied to the aspect of a solar evaporator, solves the problems that an existing photo-thermal element is low in solar energy conversion efficiency, low in water transportation and has environmental risks, and has the advantages of integrating the photo-thermal conversion capacity, the water transportation capacity and the heat insulation capacity, and being efficient, environmentally friendly and low in cost. 本发明公开了一种氧化镨纳米颗粒在太阳能蒸发器中的应用及太阳能蒸发器，属于界面蒸发器领域。其技术方案包括氧化镨纳米颗粒在太阳能蒸发器中作为光吸收材料，将太阳能转化为热能并用于光热蒸发。本发明应用于太阳能蒸发器方面，解决现有光热元件存在太阳能转化效率低、水运输低且存在环境风险的问题，具有集光热转换、水的运输和隔热保温三重能力集于一身，高效、环保、低成本的