The advancement was inspired by the growing demand for higher battery energy density, making the development of high-voltage ...

This innovative LHCE-GPE enables practical solid-state 18650 cylindrical lithium metal batteries to operate at 4.7 V, achieving a remarkable energy density of up to 250 Wh kg −1. Furthermore ...

"[T]hese battery cells may have exposed metal positive and negative terminals ... In a response to The Verge, the CPSC said their warning is aimed at 18650 batteries that don't have protection ...