There’s an old saying: “You must learn to walk before you learn to run.” Despite such wisdom, numerous industries skip the basics and sign up for marathons instead, including the battery industry.
Lithium ion batteries hold incredible promise for improved storage capacity, but they are volatile. We’ve all heard the news about lithium ion batteries in phones—most notably the Samsung Galaxy 7—causing phones to catch fire.
Much of the problem arises from the use of flammable liquid electrolyte inside the battery. One approach is to use a non-flammable solid electrolyte together with a lithium metal electrode. This would increase the energy of the battery while at the same time decreasing the possibility of a fire.
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