Zinc-Ion Battery
Wang et al. [19] integrated a TENG and a zinc-ion battery (ZIB) on a flexible 3-D spacer fabric (Fig. 3) for a wearable power system.As reported, their flexible ZIB can obtain a specific capacity of 265 mAhg − 1 at a current rate of 1C and cyclic stability over 1000 cycles (76.9% capacity retention). ...