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Friday, 10 April 2020
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10percent QD-ink solarcells titelA new article by Aqoma et al provides additional inspiration to all those working on the development of flexible low-cost high-performance solar cells.

The authors could achieve 10% conversion efficiency by employing the PbS quantum dots as the absorbing layer. Using CQD-ink, the fabrication of active layers by single-step coating and the suppression of surface trap states are achieved simultaneously. The CQD-ink photovoltaic devices achieve much higher PCEs (10.15% with a certified PCE of 9.61%) than the control devices (7.85%) owing to improved charge drift and diffusion.

This article provides new perspectives for the development of new generation of solar cells.


More information available in the Advanced Materials´High-Efficiency Photovoltaic Devices using Trap-Controlled Quantum-Dot Ink prepared via Phase-Transfer Exchange




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