“The combination of readily available and relatively harmless substances and high energy efficacy gives our method potential to work for large scale extraction.” ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Scientists have experimented with many types of materials in hopes of making EV batteries, their storage, and their recycling more efficient. One of the latest breakthroughs, developed by a team from Linnaeus University in Sweden and the Indian Institute of Technology Madras in India, is derived from perhaps the most unexpected substance yet: urine. The new method, which the scientists described in a study published in the scientific journal ACS Omega, summarized by Anthropocene, can be...