Capacity control of ferric coordination polymers by zinc nitrate for lithium-ion batteries

摘要

Ferric coordination polymers were synthesized via a hydrothermal process. With the addition of zinc nitrate, the as-prepared Fe(Zn)BDC@300 shows rod-like morphology and exhibits superior electrochemical performance as an anode material for lithium-ion batteries. It shows a reversible capacity of 863.4 mA h g(-1) at 0.1 A g(-1) after 120 cycles.