Research progress of FABs. (A) Schematic illustration of the fabrication steps of the Ny66-Ag/CNT/ZnO-NWs anode electrode and the final device structure. Reproduced with permission from [109]. Copyright©2022, The Author(s). (B) Schematic diagram of fabrication and encapsulation of FABs. Reproduced with permission from [81]. Copyright©2018, American Chemical Society. (C) The performances of sewn and woven power textiles based on the FABs. Reproduced with permission from [110]. Copyright©2020, John Wiley and Sons. (D) Schematic of the FABs with air-recharging capability integrated into multifunctional wearable systems. Reproduced with permission from [114]. Copyright©2021, Royal Society of chemistry. (E) Cycling performance with or without Mn²⁺ in the electrolyte of FABs. (F) The photo-rechargeable fabric delivered stable electrical output under varying environmental disturbance. (E, F) Reproduced with permission from [116]. Copyright©2020, Elsevier. (G) The performance of wearable sensor device integrated with FABs. Reproduced with permission from [121]. Copyright©2022, Elsevier. (H) I-T curves of the device at different incidence angles. Reproduced with permission from [85]. Copyright©2023, American Chemical Society. (I) Fluorescent display for FABs. Reproduced with permission from [84]. Copyright©2023, American Chemical Society.