This is a 10µF 16V Electrolytic Capacitor made with high purity Etched and Formed Aluminium foil with aluminium oxide dielectric barrier as anode foil..

An aluminum electrolytic capacitor, often only called an electrolytic capacitor, uses aluminum metal as one electrode, covered with a very thin layer ..

An aluminum electrolytic capacitor, often only called an electrolytic capacitor, uses aluminum metal as one electrode, covered with a very thin layer ..