MXene is a kind of two dimensional early transition metal carbides/carbonatrides. These materials have many good properties, such as remarkable electrical conductivity, low Li+ diffusion barrier and unique metal-ion adsorption behavior, etc. Although they have many good properties, the capacity of MXene-based electrodes are low, which confines the further application of MXene in the fields of lithium-ion batteries. In this paper, Ti3C2 (one of the most representative MXene) was used as the matrix. The two dimensional (2D) SnS@Ti3C2 composite was successfully synthesized by liquid intercalation, hydrothermal, and the high temperature heat treatment. It was found that the capacity of synthesized SnS@Ti3C2(S2) can reach 735.8 mAh×g-1 after 50 cycle at 0.1 A×g-1 when the mass ratio of Ti3C2: L-cysteine is 1:3 (the mole ratio of L-cysteine: Na2SnO3 = 1:4). The capacity remains stable. When the current density reached at 3 A×g-1, the capacity of composite was 520 mAh×g-1. When the current density returned to 0.1 A×g-1, the capacity can be restored to 689.2 mAh×g-1, showing the good rate performance of SnS@Ti3C2. |