27-Mar-2026
Molecular umbrella protecting the solar cell
Institute of Physical Chemistry of the Polish Academy of SciencesPeer-Reviewed Publication
We live in times of the continuous growth of global energy consumption leading to the intensive studies in the development of alternative energy sources like solar cells. One of the most intensively studied material for photovoltaics just after the silicon are halide perovskites for their exceptional optoelectronic properties and potential for low-cost fabrication. However, despite remarkable energy conversion effectiveness, these materials still face application limitations that are caused by structural defects within the crystal lattice. These defects act as charge trapping centers that drastically drop the overall efficiency of the perovskite under the solar energy conversion. Recently, scientists from the Institute of Physical Chemistry, Polish Academy of Sciences (IPC PAS) led by prof. Prochowicz proposed novel 2-in-1 strategy that inhibit defects development suppressing the ions migration in the material and work as molecular umbrella that enhances hydrophobicity of photoactive material improving environmental stability. Their work is essential for achieving more efficient and durable perovskite solar cells.
- Funder
- National Science Centre