Dye-sensitized solar cell module realized photovoltaic and photothermal highly efficient conversion via three-dimensional printing technology

Huang Qi-Zhang^{1, 2}, Zhu Yan-Qing^{1, 2}, Shi Ji-Fu^{1, 3, †}, Wang Lei-Lei¹, Zhong Liu-Wen¹, Xu Gang^{1, ‡}

(color online) (a) Diagram and (b) cross-section of ray-tracing, and (c) focal spot distribution map of 3D-printed concentrator.