Nano-tin interlayer steadies solid-state batteries, holding 81% capacity after 500 cycles

A research team led by Dr. Nam Ki-Hun at the Battery Materials and Process Research Center of the Korea Electrotechnology Research Institute (KERI) has successfully developed a nano-tin (Sn) interlayer control technology to address interfacial instability between the lithium metal anode and solid electrolyte, a critical hurdle to the commercialization of all-solid-state batteries, often hailed as the next generation of batteries.