fig7
![An overview of aqueous zinc-ion batteries based on conversion-type cathodes](https://image.oaes.cc/f86b8b04-5f0c-4a81-98e6-7f6e831f0579/4709.fig.7.jpg)
Figure 7. A: Schematic illustration and optical photographs of the minimal architecture Zn-Br2 battery without a separator. B: Schematic diagram of the structure and mechanism of the membraneless and flowless Zn-Br2 battery with an NGF electrode. C: Schematic diagram of fabrication of Br-Ti3C2TX and crystal structure of Br-Ti3C2TX and adsorption energy of Br species on Ti3C2TX and the charge-of-density patterns of Br species on Ti3C2TX. D: Schematic diagram of the structure of the Zn-Br2 battery with TPABr additive. E: Schematic illustration and electrochemical stability window of the Zn-Br2 battery with the alkaline-acid hybrid electrolytes. Figures reproduced with permission from Biswas et al.[68], Lee et al.[30], Li et al.[31], Gao et al.[32] and Yu et al.[54].