Quasicrystals?QCs?,due to their long-range order in the absence of lattice periodicity,possess various unique physical,chemical,and mechanical properties.Therefore,searching for more useful applications of QCs become an immediate need.On the basis of this standpoint,this work synthesizes a series of Fe3O4 nanosheets,ligament-pore structured Fe3O4/CuO/Cu composites,CoNi/CoO/NiO microrods,CoNi/CoO/NiO nanosheets,and octahedral CoNi/Co O/NiO composites by dealloying different QCs precursor alloys.In addition,we also studied the experimental conditions such as the components of precursor alloy,melt-spun speed for precursor alloy,dealloying time and the concentration of dealloying solution on the effect of the structure and morphology control.Furthermore,we also investigated their structural characteristics and their electrochemical performances as anode material for Li-ion batteries?LIBs?.The main innovative results depict that these electrodes all show excellent electrochemical performance. |