Bimetallic　selenide　(ZnSe　/　CoSe)　was　embedded　in　N-doped　carbon　rhombic　dodecahedron　and　used　as　a　sodium　ion　battery　(SIB)　anode.　Metal　organic　framework　(MOF)　precursors　(ZIF-8　/　67)　form　hollow　structures　(denoted　as　ZnSe/CoSe@NPC)through　in　situ　pyrolysis　and　selenization　processes　at　specific　temperatures.　Our　selenides　have　very　good　electrochemical　sodium　storage　properties.　After　200circulation,　the　capacity　of　the　as-prepared　ZnSe/CoSe@NPC　nanocomposite　electrode　was　maintained　at　417.6　mAh　g(-1)　at　0.1　A　g(-1).　Regarding　rate　capacity,　the　capacities　of　ZnSe/CoSe@NPC　nanocomposite　electrode　are　of　460.8,　415.6,　359.9,　346.3,　318.0,　274.1　and　236.4　mAh　g(-1)　at　different　current　densities　of　0.1,　0.2,　0.5,　1,　2,　5　and　10　A　g(-1),　respectively.　The　stability　of　the　ZnSe/CoSe@NPC　nanocomposite　electrode　at　high　current　density　is　also　obtained,　and　after　900　cycles　at　a　high　current　density　of　1　A　g(-1),　the　electrode　can　maintain　a　stable　reversible　capacity　of　303.9　mAh　g(-1).　Besides,　kinetic　analysis　of　the　electrochemical　Na+　storage　behaviour　of　the　ZnSe/CoSe@NPC　nanocomposite　shows　that　the　external　pseudocapacitor　results　in　excellent　rate　performance　and　excellent　long-cycle　stability.　This　study　proposes　a　new　strategy　for　synthesizing　multi-component　hollow　structures　for　the　manufacture　of　intended　energy　storage　devices.