一步溶液沉积锡矿到一个自组装单层上,使用无DMSO溶剂系统
Ece Aktas1, Isabella Poli2, Corinna Ponti1
1Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Piazzale Tecchio 80, 80125 Fuorigrotta, Italy.
ACS energy letters
|December 14, 2023
概括
研究人员开发了新的基矿太阳能电池,没有二甲基硫氧化物 (DMSO). 这些电池使用自组装孔选择性接触 (MeO-2PACz) 来实现可重复的,无歇斯底里性能和5.8%的功率转换效率 (PCE).
科学领域:
- 材料科学 材料科学 材料科学
- 可再生能源可再生能源是可再生能源.
- 太阳能光伏发电是如何实现的
背景情况:
- 基矿太阳能电池为光伏提供了一个无的替代方案.
- 甲基二硫氧化物 (DMSO) 是矿制造中的常见溶剂,但其去除可能具有挑战性.
- 开发高效和稳定的矿太阳能电池需要优化的电荷传输层.
研究的目的:
- 为了展示第一个没有DMSO的锡基矿石太阳能电池.
- 推出一种新型的自组合孔选择性接触 (MeO-2PACz).
- 评估这些新设备的性能和可重复性.
主要方法:
- 使用无DMSO的方法制造基于锡的矿石太阳能电池.
- 加入一个自组装的MeO-2PACz层作为孔选择性接触.
- 设备特征,包括功率转换效率 (PCE) 和开放电路电压 (VOC) 的测量.
主要成果:
- 实现了可复制和无hysteresis的矿太阳能电池设备.
- 最好的设备显示功率转换效率 (PCE) 为5.8%.
- 开放电路电压 (VOC) 达到了638mV.
结论:
- 使用MeO-2PACz开发的无DMSO制造方法对基矿太阳能电池有效.
- 这种方法为实现更可持续,更高效的无太阳能电池技术提供了有希望的途径.
- 在不需要DMSO处理的情况下,MeO-2PACz接触器可以实现高性能,稳定的设备.
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