The　batch-thermal　fixing　scheme　was　combined　into　holographic　disk　storage,　for　the　first　time　to　our　knowledge,　yielding　to　a　track-division　thermal　fixing　scheme　(TDTF),　in　order　to　increase　the　storage　density　and　overcome　the　volatility　of　the　holographic　memories.　As　a　specific　batch-thermal　fixing　scheme,　the　concept　of　TDTF　scheme　was　described　in　this　paper.　Three　principal　holographic　time-constants　of　a　photorefractive　crystal　for　TDTF　scheme　were　measured,　based　on　which　an　appropriate　exposure-time　sequence　was　calculated　and　applied　to　record　multiple　holograms.　The　disk　mount　has　been　designed　and　finely　manufactured,　consequently,　the　reposition　accuracy　of　the　crystal　disk　can　meet　the　requirement　after　the　crystal　experienced　off-line　thermal　fixing.　5000　images,　each　contains　768　X　768　pixels,　divided　into　4　tracks,　have　been　stored　in　a　disk-shaped　0.03wt%　Fe　doped　LiNbO3　crystal　using　TDTF　scheme.　The　samples　of　retrieved　holograms　showed　approximately　equal　diffraction　efficiency　and　good　fidelity.　The　Experiment　resulted　in　a　high　areal　density　of　50　bits/mum(2)　and　volume　density　of　10　Gbits/cm.