THREE-DIMENSIONAL CARBON FOAM-SUPPORTED ELECTRODE FOR METAL-AIR BATTERIES

摘要

The present invention describes an electrode material based on carbon foam impregnated with particulate carbon, and a method for preparing the electrode material. The electrode material may be used as a cathode active material in a metal-air/metal-oxygen battery, such as a lithium-air, sodium-air, magnesium-air, zinc-air, tin-air or silicon-air battery.