🖼️00Read later0Read MorePolymer Blend Capacitor Packs Four Times More EnergyIEEE Spectrum·7 months ago#7xKPuf#polymers#capacitors#energystorage#highkdielectric#energydensity+5 more🧰Tag tools✨Add tagPenn State researchers have crafted a polymer capacitor that operates at temps up to 250 °C, storing four times more energy than conventional devices.15s