Spray-Deposition Perovskite Solar Cells Show 11% Efficiency

Posted on 15 Jul 15:11

Alex Barrows and co-workers have reported the first demonstration of perovskite solar cells prepared via spray coating of the light-harvesting layer.

Using the perovskite CH3NH3PbI3-xClx, solar cells with a power conversion efficiency of up to 11% have been realised. Their devices incorporated a number of Ossila products, including Pre-Patterned ITO Substrates, PCBM, PEDOT:PSS and Encapsulation Epoxy, demonstrating product compatibility with this exciting and rapidly developing PV field.

Their paper, Efficient planar heterojunction mixed-halide perovskite solar cells deposited via spray-deposition, states "This study advances upon existing work where the perovskite layer has been deposited from solution using laboratory scale techniques such as spin-coating, and represents a significant step in the development of efficient, low-cost solar cell devices made using roll-to-roll compatible processing methods."

The paper has been published in the latest issue of Energy & Environmental Science.

If you have any questions, queries or thoughts on this study or would like to know more about how Ossila products can be utilised in your Perovskites research, contact info@ossila.com