基于介观有机金属卤化物钙钛矿的固态太阳能模块：通向规模化进程的途径。
Solid-state solar modules based on mesoscopic organometal halide perovskite: a route towards the up-scaling process.
机构信息
C.H.O.S.E. (Centre for Hybrid and Organic Solar Energy), Department of Electronic Engineering, University of Rome "Tor Vergata", via del Politecnico 1, Rome, 00133, Italy.
出版信息
Phys Chem Chem Phys. 2014 Mar 7;16(9):3918-23. doi: 10.1039/c3cp55313b.
We fabricated the first solid state modules based on organometal halide perovskite CH3NH3PbI3-xClx using Spiro-OMeTAD and poly(3-hexylthiophene) as hole transport materials. Device up-scaling was performed using innovative procedures to realize large-area cells and the integrated series-interconnections. The perovskite-based modules show a maximum conversion efficiency of 5.1% using both poly(3-hexylthiophene) and Spiro-OMeTAD. A long-term stability test was performed (in air, under AM1.5G, 1 Sun illumination conditions) using both materials showing different behaviour under continuous light stress. Whilst the poly(3-hexylthiophene)-based module efficiency drops by about 80% with respect to the initial value after 170 hours, the Spiro-based module shows a promising long-term stability maintaining more than 60% of its initial efficiency after 335 hours.
我们使用 Spiro-OMeTAD 和聚（3-己基噻吩）作为空穴传输材料，制备了首个基于有机卤化铅钙钛矿 CH3NH3PbI3-xClx 的固态模块。采用创新工艺进行器件扩展，以实现大面积电池和集成串联连接。使用聚（3-己基噻吩）和 Spiro-OMeTAD，基于钙钛矿的模块的最大转换效率达到 5.1%。使用这两种材料进行了长期稳定性测试（在空气中，在 AM1.5G、1 个太阳光照射条件下），结果表明它们在连续光应力下表现出不同的行为。聚（3-己基噻吩）基模块的效率在 170 小时后相对于初始值下降了约 80%，而基于 Spiro 的模块显示出有前途的长期稳定性，在 335 小时后仍保持其初始效率的 60%以上。
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