Heterogeneous solar interface water evaporator and preparation method and application thereof

The invention belongs to the technical field of water treatment, and discloses a heterogeneous solar interface water evaporator and a preparation method and application thereof. The heterogeneous solar interface water evaporator comprises a light absorption layer and a water transmission layer which are arranged in a laminated mode. The light absorption layer is provided with an arc-shaped groove; the light absorption layer comprises C, O, Si and Cu. The special composition of the light absorption layer and the arc-shaped groove structure are matched with the water transmission layer, so that a good evaporation effect on water can be achieved. The light absorption layer and the water transmission layer are both of a porous structure and good hydrophilicity, rapid transmission of water is facilitated, and improvement of water evaporation efficiency is also facilitated. 本发明属于水处理技术领域，公开了一种非均相太阳能界面水蒸发器及其制备方法和应用。该非均相太阳能界面水蒸发器包括叠层设置的光吸收层和水传输层；光吸收层具有弧形凹槽；吸光层包括C、O、Si、Cu。于吸光层的特殊组成以及弧形凹槽结构，配合水传输层，可对水具有很好的蒸发效果。其中光吸收层和水传