In recent times, perovskite solar cells (PSCs) have been of wide interest in solar energy research, which has ushered in a new era for photovoltaic power sources through the incredible enhancement in their power conversion efficiency (PCE).
Flexible perovskite solar cells with high specific power per weight and reliability are promising photovoltaic power sources for various future electronic devices such as IoT devices, drones, spacecraft, and building-integrated photovoltaics.
With rapid and brilliant progress in performance over recent years, perovskite solar cells have drawn increasing attention for portable power source applications.
Controlling the grain size of the organic–inorganic perovskite thin films using thiourea additives now crossing 2 μm size with >20% power conversion efficiency.
Graphene assisted crystallization and charge extraction for efficient and stable perovskite solar cells free of a hole-transport layer