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(Image Credit: PublicDomainPictures/pixabay) As we know, zinc-air batteries have a zinc negative electrode and a positive electrode composed of air. However, these don't perform very well and don't last long, leading to a limited power output. But that…

A rechargeable zinc battery will be a cheaper and safer alternative to the standard lithium-ion batteries. NantEnergy’s rechargeable zinc battery. (Photo from NantEnergy ) Lithium-ion batteries are important when it comes to powering electric cars and…