 This study proposes a novel separator material, UIO-66GF, to improve the performance of aqueous zinc ion batteries. This material was found to be effective in enhancing the transportability of charge carriers and orienting the zinc deposits in a preferred direction, resulting in improved battery performance. Specifically, the UIO-66GF separator demonstrated high reversibility of zinc deposition and stripping, as well as long cycle life and excellent stability over time. These results suggest that UIO-66GF can be used as a promising separator material for aqueous zinc ion batteries. This article was authored by Yang Song, Ping Chaowuan, Kai Wang Mao, and others.