Techztalk or TZT is a blog about latest in tech world.
October 30, 2009
ReVolt Introduces New Rechargeable Zinc-Air Batteries
ReVolt and SINTEF group in Norway have developed a new rechargeable zinc-air battery that needs oxygen to generate current. Non-rechargeable zinc-air batteries have been available for sometime now, but development of rechargeable version has been difficult. The rechargeable zinc-air battery consists of air electrode, a zinc electrode, and an electrolyte all set in a casing that lets in air. Read More