China Leads in Patent Registration for Next-Gen Perovskite Solar Cells
China is taking the lead in patent registrations for the next generation of perovskite solar cells. According to Nikkei, annual statistics since 2020 consistently show that China is at the forefront globally in the number of patents for high-efficiency, flexible perovskite solar cells. In 2021, China registered 70 patents, an impressive figure when compared to other countries. For instance, South Korea had only 39 granted patents, and Japan, traditionally a leader in total patents in this field for the past [...]