SolarInk

SolarInk is a type of photovoltaic ink developed by researchers at Drexel University's College of Engineering. The ink is printed onto flexible materials, such as plastic or paper, to create flexible and wearable solar panels. These solar panels are capable of generating electricity from light sources, including sunlight and artificial lighting.

The development of SolarInk was announced in 2011, and its use is seen as a potential solution for a sustainable and eco-friendly energy harvesting. Unlike traditional solar panels, which are typically rigid and heavy, SolarInk offers a flexible and light solution that can be integrated into various devices and structures.

The process of creating SolarInk involves the use of carbon nanotubes and a conductive polymer, which are mixed together and suspended in a liquid carrier. This mixture is then applied to a substrate using a common inkjet printer. The resulting panel is thin, flexible, and capable of converting light into electricity.

Research on SolarInk has explored its applications in wearables, such as solar-powered clothing and accessories. The use of SolarInk could also enable the creation of new solar-powered devices and systems, such as solar-powered packaging, solar-powered water bottles, and other innovative products.

While the development of SolarInk is promising, there are still challenges associated with its adoption, including issues related to efficiency, cost, and scalability. However, the ongoing research and development of SolarInk are expected to improve these aspects, potentially making it a viable solution for sustainable energy harvesting in the future.