Si@SnS2 -Reduced Graphene Oxide Composite Anodes for High-Capacity Lithium-Ion Batteries.

Invited for this month's cover is the group of Weitang Yao at the Southwest University of Science and Technology. The image shows that developing low-cost and high-energy-density batteries is important for powering our city. The Si@SnS2 -rGO composites are good electrode materials for Li-ion batteries. The Full Paper itself is available at 10.1002/cssc.201902839.