Researchers create biodegradable starch films for sustainable electronics

Researchers at Queen Mary University of London have created new nanocomposite films using starch instead of petroleum-based materials. This development offers a sustainable alternative for electronics, as the films are biodegradable, flexible, and electrically conductive. The starch-based films decompose within a month when buried in soil, contrasting with traditional plastics. They can be customized for various applications, including health monitoring and wearable technology, by adjusting the concentration of a conductive material called MXene. This innovation aims to reduce electronic waste and promote eco-friendly electronics. The use of abundant natural materials and a water-based production process enhances the sustainability of these new films.