 Animal models are used to evaluate the biocompatibility and biosecurity of zinc ion batteries with different zinc salts electrolytes, and ZNSO4 is found to have higher biosecurity. The SN heteronucleus is introduced to stabilize the zinc anode, which enhances planar zinc deposition and hydrogen evolution over potential. This article was authored by Jing Jingli, Jishuan Liu, Xiao Wahan, and others.