By locating elemental Sn in an open anionic framework, the particle cracking normally arising from huge volume expansion of Sn‐based anode materials during lithiation/delithiation is alleviated, and the cycling stability is greatly improved (the capacity retention >92 % after 200 cycles). More information can be found in the Communication by N. Wu, F. Li, J.‐M. Zhou, et al. on page 6330.
