The composites of N-doped ordered mesoporous carbon (N-CMK-3) anchored with tin disulfide (SnS₂) nanosheets (NSs) have been synthesized via a maneuverable hot bath method at low temperature. The as-synthesized SnS₂@N-CMK-3 composites exhibit a hierarchical structure with two dimensional (2D) SnS₂ nanosheets uniformly grown on N-CMK-3, leading to a large specific area (126.7 m² g⁻¹) with mesoscale porosity. As anode material for lithium ion batteries (LIBs), SnS₂@N-CMK-3 composite exhibits a high initial capacity of 1438.9 mA h g⁻¹ (200 mA g⁻¹). Moreover, the electrochemical performance remained at 618.9 mA h g⁻¹ after 200 cycles, which are significantly higher than that of the pristine SnS₂. The outstanding electrochemical properties might be due to the 2D nanosheet-morphology feature of SnS₂ and the addition of N-CMK-3 that could availably inhibit the agglomeration of active substances and raise the conductivity of the composite electrode.

通过低温热浴法合成了掺有二硫化锡（SnS ₂）纳米片（NSs）的N掺杂有序介孔碳（N-CMK-3）的复合材料。刚合成的SnS ₂ @ N-CMK-3复合材料表现出具有在N-CMK-3上均匀生长的二维（2D）SnS ₂纳米片的分层结构，从而导致较大的比表面积（126.7 m ² g ^-1）。中尺度孔隙度。作为锂离子电池（LIB）的负极材料，SnS ₂ @ N-CMK-3复合材料具有1438.9 mA h g ^-1（200 mA g ^-1）的高初始容量。此外，电化学性能保持在618.9 mA h g ^-1200次循环后，这明显高于原始的SnS ₂。出色的电化学性能可能是由于SnS ₂的2D纳米片形态特征和添加的N-CMK-3可以有效抑制活性物质的团聚并提高复合电极的电导率。