Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore-560064, India.
Adv Mater. 2013 Apr 18;25(15):2193-9. doi: 10.1002/adma.201204048. Epub 2013 Jan 28.
A light harvesting device geometry is implemented for polymer solar cells that retain efficiency when the device area is scaled up. Patterning devices and incorporating suitable fluorescent dye doped polymers in the spaces between the patterns leads to 12% efficiency enhancement. Vacuum free deposition of electrodes is carried out using meltable alloys giving rise to device efficiency of 6%. The fluorescent layer along with the electrode serves as an active encapsulant leading to improved device stability.
一种用于聚合物太阳能电池的光收集器件几何结构被实现，当器件面积增大时，其效率保持不变。通过在图案之间的空间中对器件进行图案化并结合合适的荧光染料掺杂聚合物，可以提高 12%的效率。使用可熔融合金进行无真空沉积电极，从而产生 6%的器件效率。荧光层与电极一起作为活性封装材料，提高了器件的稳定性。
