Lithium‐Metal Anodes: Dual‐Phase Single‐Ion Pathway Interfaces for Robust Lithium Metal in Working Batteries (Adv. Mater. 19/2019)

In article number 1808392, Jia-Qi Huang and co-workers develop a single-ion-conducting interface consisting of a dual-layer architecture to protect lithium-metal anodes. The artificial interface regulates a homogeneous ionic and electric field distribution and simultaneously brings a superior mechanical feature at the surface of the lithium-metal anode, synergistically enabling a highly efficient cell performance in working lithium-metal batteries.