Transparent Perovskite Solar Cells

July 15 2020 emiliano bellini energy management systems.

Transparent perovskite solar cells.

Metal based transparent conductive electrodes tces are attractive candidates for application in indium tin oxide ito free solar cells due to their excellent electrical conductivity and cost effectiveness. In this work moo x ito ag ito moo x iai thin films with high average transmittance of 79 90 between 400 nm and 900 nm were introduced as the top transparent electrode to explore its influences on optoelectronic properties of the fabricated perovskite solar cells. Therefore the development of efficient bifacial cells is expected but the top transparent electrode is a crucial obstacle that must be overcome. For third generation solar cells of organolead halide perovskites the monofacial power conversion efficiency pce has exceeded 23.

We synthesized wide bandgap mapbi3 xbrx perovskite and the transparency and efficiency of the corresponding semi tr. The window was created by integrating a semi transparent perovskite solar cell and a multi layer nanophotonic coating. Semi transparent perovskite solar cells st pescs have received great attention because of their excellent performance and promising application in areas such as tandem devices and building integrated photovoltaics bipvs. In perovskite solar cells pscs metal induced degradation with the perovskite layer leads to various detrimental effects deteriorating the device performance and stability.

Through the judicious control of the different layers comprising the top electrode and of the deposition parameters affecting the. In this review article we summarize recent progress made in the material selection optical engineering and device architecture design for high performance semi transparent polymer and perovskite solar cells and discuss challenges for the commercialization of these semi transparent solar cells for power generating applications in windows. Critical across all these applications is achieving both high efficiency and stable photovoltaic performance of such devices. In conclusion high efficiency semitransparent perovskite solar cells have been prepared by combining a transparent multilayered top electrode with an optimized solution based deposition of ch 3 nh 3 pbi 3.

In order to achieve semi transparency in perovskite solar cells the electrode materials must be as transparent as possible. We have demonstrated high thermal stability of the mapbi 3 perovskite devices with the niox htl and glass encapsulations showing no performance degradation at 85 c. We present high stability of semi transparent methyl ammonium ma lead triiodide perovskite mapbi 3 solar cells with sputter deposited polycrystalline nio x hole transport layer htl and indium tin oxide ito back contact.