The uncontrolled growth of zinc dendrites on zinc anode hinders the application of zinc ion batteries.To solve this problem,Lu's group proposed a nuclei-rich galvanizing strategy for suppressing the zinc dendrite ...The uncontrolled growth of zinc dendrites on zinc anode hinders the application of zinc ion batteries.To solve this problem,Lu's group proposed a nuclei-rich galvanizing strategy for suppressing the zinc dendrite growth.This allows the nuclei-rich zinc electrode to cycle steadily for1200 h and have a high Coulombic efficiency of 99.7%at15 mA·cm^(-2)with a deposited amount of 10 mAh·cm^(-2).Moreover,the Zn-MnO_(2) battery with a low N/P ratio of 1.9exhibited sustained cycling life.展开更多
基金financially supported by the Natural Science Foundation of China(No.22202098)the Key Scientific and Technological Project of Henan Province,China(No.212102210638)。
文摘The uncontrolled growth of zinc dendrites on zinc anode hinders the application of zinc ion batteries.To solve this problem,Lu's group proposed a nuclei-rich galvanizing strategy for suppressing the zinc dendrite growth.This allows the nuclei-rich zinc electrode to cycle steadily for1200 h and have a high Coulombic efficiency of 99.7%at15 mA·cm^(-2)with a deposited amount of 10 mAh·cm^(-2).Moreover,the Zn-MnO_(2) battery with a low N/P ratio of 1.9exhibited sustained cycling life.
