Enabling preferential Mg (0002) orientation electrodeposition via constructing a SnS2-engineering host for dendrite-free magnesium metal batteries

SnS 2 nanoflower arrays grown on carbon cloth (SnS 2 @CC) were designed as Mg metal anode host which promote Mg deposition dominated by (0002) basal orientation, thus inhibiting dendrite growth and achieving a high coulomb efficiency of 98%.