They die at the most inconvenient times. Cellphones go dark during important conversations because a battery hasn’t been recharged. Or the automotive industry revs up with excitement for a new battery-powered vehicle, but it needs frequent recharging. Researchers have developed a high-powered, environmentally safe lithium-sulfur substitute that could drastically lengthen battery life.
from Engineering and Construction News – ScienceDaily https://www.sciencedaily.com/releases/2018/03/180327162617.htm
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