面积为 1 平方厘米的平面 CH3NH3PbI3 钙钛矿太阳能电池，其溶液处理工艺效率超过 15%。
Square-Centimeter Solution-Processed Planar CH3NH3PbI3 Perovskite Solar Cells with Efficiency Exceeding 15.
机构信息
National Renewable Energy Laboratory, 15013 Denver West Parkway, Golden, CO, 80401, USA.
School of Engineering, Brown University, Providence, RI, 02912, USA.
出版信息
Adv Mater. 2015 Nov 4;27(41):6363-70. doi: 10.1002/adma.201502586. Epub 2015 Sep 28.
The preparation of uniform, high-crystallinity planar perovskite films with high-aspect-ratio grains over a square-inch area is demonstrated. The best power conversion efficiency (PCE) of 16.3% (stabilized output of ≈15.6%) is obtained for a planar perovskite solar cell (PSC) with 1.2 cm2 active area, and the PCE jumps to 18.3% (stabilized output of ≈17.5%) for a PSC with a 0.12 cm2 active area.
研究团队展示了在一平方英寸面积上制备具有高纵横比晶粒的均匀、高结晶度平面钙钛矿薄膜的方法。对于具有 1.2 cm2 有效面积的平面钙钛矿太阳能电池（PSC），获得了最佳的功率转换效率（PCE）为 16.3%（稳定输出约 15.6%），而对于有效面积为 0.12 cm2 的 PSC，PCE 跃升至 18.3%（稳定输出约 17.5%）。
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