Proceedings of nanoGe Spring Meeting 2022 (NSM22)
DOI: https://doi.org/10.29363/nanoge.nsm.2022.167
Publication date: 7th February 2022
Since the emergence of perovskite photovoltaics in 2009 the scientific community has witnessed steep progress of the technology in terms of solar to electric power conversion efficiency 25.5% accompanied by advancement in addressing stability issues and developing a deeper understanding of fundamental structure-processing-property relationships.
The technology transfer from lab to fab has proven challenging, however merely a decade after discovery the commercialization of organic-inorganic metal halide perovskites in terms of photovoltaic devices is just around the corner.
Many issues had to be tackled to meet industrialization, among them large area deposition techniques, safety standards and material wastage without compromising efficiency and stability. Thus, a cost-effective, reliable fabrication process capable of delivering highly efficient and durable large-area perovskite modules is vital for success of the technology. Saule Technologies has been developing a fully scalable inkjet printing process of perovskite solar cell modules on lightweight flexible substrates. This talk will focus on recent advancements in the technology and the product development process required to bring inkjet printed perovskite modules closer to commercial utility. Our perovskite solar cell solutions offer high power density at low light intensity conditions and at the same time exhibit long lifetime to guarantee autonomous operation for IoT devices far beyond typical battery lifetime. It has been a long but exciting way from the first laboratory samples to the first commercial perovskite solar cell production line. The first applications of hybrid perovskite solar cells will include powering IoT devices and many more will follow soon.
We acknowledge financial support from the Foundation of Polish Science (First TEAM/2017-3/30), and from the National Centre for Research and Development (POIR.01.02.00-00-0309), (POIR.01.01.01-00-1482/19-00).