07/11/2024, 02:24 PM UTC
有机半导体能否提升太阳能效率？Can Organic Semiconductors Boost Solar Energy Efficiency?
1、堪萨斯大学的研究人员开发了基于碳的有机半导体，以提高太阳能电池板的效率并便于在曲面上安装。2、有机太阳能电池中非富勒烯受体（NFAs）的引入已将效率显著提升至接近20%。3、通过时间分辨双光子光发射光谱（TR-TPPE）发现的新微观机制解释了NFAs的卓越性能，这归因于量子行为和熵驱动的电荷分离。1. Researchers at the University of Kansas have developed carbon-based organic semiconductors to improve solar panel efficiency and ease installation on curved surfaces. 2. The introduction of non-fullerene acceptors (NFAs) in organic solar cells has significantly boosted efficiency to near 20%. 3. A new microscopic mechanism discovered through time-resolved two-photon photoemission spectroscopy (TR-TPPE) explains the superior performance of NFAs, attributed to quantum behavior and entropy-driven charge separation.
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