Constructing　nanocomposites　uniformly　anchored　on　conductive　matrix　has　been　regarded　as　a　valid　method　to　improve　electrochemical　performance.　In　this　work,　the　SnS2/PCF　composite　was　fabricated　by　a　feasible　nanocasting　strategy,　and　its　microstructure　was　that　the　SnS2　nanosheets　anchored　on　porous　carbon　fibers,　which　can　effectively　solve　the　problem　of　the　poor　conductivity　and　large　volume　fluctuation　of　SnS2　during　charge/discharge　process.　Thus,　when　employed　as　anode　of　sodium-ion　batteries,　the　SnS2/PCF　composite　delivered　a　high　reversible　capacity　of　425　mA　h　g−1　after　140　cycles　at　0.2　A　g−1　and　superior　rate　performance　(360　mA　h　g−1　at　2　A　g−1),　suggesting　the　SnS2/PCF　is　a　promising　anode　material　for　SIBs.　©　2020　Elsevier　B.V.