Transparent Quasi-Interdigitated Electrodes for Semitransparent Perovskite Back-Contact Solar Cells
Transparent Quasi-Interdigitated Electrodes for Semitransparent Perovskite Back-Contact Solar Cells
复制标题
DOI：
10.1021/acsaem.8b01140
复制
发表时间：
2018-09-01
影响因子：
6.4
通讯作者：
Bach, Udo
中科院分区：
文献类型：
--
作者：
DeLuca, Giovanni;Jumabekov, Askhat N.;Bach, Udo
通过用氧化铟锡（ITO）代替现有QIDE的不透明组分来制备透明准叉指电极（t-QIDE）。我们展示了它们在第一个半透明背接触钙钛矿太阳能电池中的应用。具有0.88 V的V-OC和5.6 mA cm（-2）的J（SC）的器件产生适度的1.7%效率。使用ITO可以从正面和背面照射设备，类似于双面太阳能电池，两者都可以产生相当的效率。耦合光电模拟显示，这种架构可以实现高达11.5%和13.3%的功率转换效率时，从正面和背面照射，分别使用钙钛矿材料的现实质量。
Transparent quasi-interdigitated electrodes (t-QIDEs) were produced by replacing the opaque components of existing QIDEs with indium tin oxide (ITO). We demonstrate their application in the first semitransparent back-contact perovskite solar cell. A device with a V-OC of 0.88 V and a J(SC) of 5.6 mA cm(-2) produced a modest 1.7% efficiency. The use of ITO allows for illumination of the device from front and rear sides, resembling a bifacial solar cell, both of which yield comparable efficiencies. Coupled optoelectronic simulations reveal this architecture may achieve power conversion efficiencies of up to 11.5% and 13.3% when illuminated from the front and rear side, respectively, using a realistic quality of perovskite material.