From smartwatches and phones to drones, many modern devices depend on small, rechargeable energy storage systems. But when these products reach the end of their lives, their batteries can be difficult to recycle and often contribute to the growing problem of electronic waste. Researchers have now developed a different approach: a compact supercapacitor designed from […] The post This New Energy Storage Device Can Be Recycled in Just 30 Minutes appeared first on Knowridge Science Report .