Significant electrochemical performance improvement of TiSnSb as anode material for Li-ion batteries with composite electrode formulation and the use of VC and FEC electrolyte additives

► TiSnSb conversion type material shows a good rate capability and capacity retention. ► Combination of electrode formulation and FEC-containing electrolyte plays a key role. ► TiSnSb favourably competes with silicon regarding the practical gravimetric capacity.