A Metal-Organic Framework Host for Highly Reversible Dendrite-free Zinc Metal Anodes

？ MOF is first employed as the host for high efficiency and dendrite-free Zn anode ？ The results show a new and low-cost avenue for developing highly reversible zinc anode ？ The AC//Zn@ZIF-8-500 supercapacitor delivers 72% capacity retention after 20,000 cycles ？ The I 2//Zn@ZIF-8-500 battery shows a long life of 1,600 cycle