Green and facile synthesis of carbon encapsulated Fe3N nanospheres grown on N-doped porous carbon nanosheet as an excellent anode material

Reactivation of an air-passivated lithium metal anode through halogen regulation

“…Lithium metal anodes (LMAs) have emerged as highly promising candidates for anode materials in future high-energy-density battery systems due to their exceptional theoretical specific capacity (3860 mA h g −1 ) and low redox potential (−3.04 V vs. standard hydrogen electrode). 1–7 However, LMAs exhibit excessively high chemical reactivity, rendering them susceptible to reactions with various components in the air during preparation and storage, consequently leading to failure. 8–11…”