Solid electrolyte interphase on lithium metal anode surfaces feature high: electronic insulation, ionic conductivity, and stability

https://www.chinadaily.com.cn/a/202501/12/WS6783a061a310f1265a1da4ee.html

"enhanced performance/ safety... monoclinic m-Li2ZrF6 nanoparticle additives successfully construct a solid electrolyte interphase with excellent electrochemical properties on the surface of lithium metal anodes. This enables lithium metal batteries maintain 80 percent of their capacity after 3,000 cycles at a 2C charging rate, achieving the highest level in the same category. The synthesis process of m-Li2ZrF6 nanoparticles is simple and scalable, providing a solution for the widespread application of lithium metal batteries"