Homemade aluminum-air battery - high power

Simple but powerful battery can be done using some materials from the kitchen: aluminum foil, paper for a membrane, active carbon for an air electrode, and an iron mesh for a current collector. The preparation of the air cathode is described in the Tic-Tac supercapacitor video Other electrochemistry videos can be seen here: la batería de aluminio-aire 铝空气电池 bateria de alumínio-ar алюминиево-воздушной батарее Aluminium-Luft-Batterie bat