
An international team of researchers has developed a proof of concept technique for precisely tracking the movement of lithium ions moving through a polymer electrolyte within batteries.
The researchers used X-rays to determine the velocity and concentration of ions within a battery, then compared those results to theoretical models to determine the ion transport number, a fraction of electric current carried by ions in an electrolyte.
Sign-up to our FREE weekly industry newsletter, to get the weeks news delivered to your inbox every Monday.