Metal air batteries have been around for a while, but they just don’t seem to be taking off in any significant way. Are they suppressed because they work too well?
We don’t know, but with this new Lithium air battery that is only 1/5th the weight of a standard lithium ion battery, you might think so.
Learn more about this technology with a lot of potential for future use in electric car battery banks: http://www.iflscience.com/technology/new-metal-air-battery-drives-car-1800km-without-recharge#Gh31fekjfK8iDhW3.01
