fig12

Figure 12. (A) Top-view SEM images of PVDF-HFP nanofiber matrices prepared on LiFePO₄ electrode^[74]. Reproduced from Ref.^[74] with permission from John Wiley and Sons. (B) Charge/discharge performance of PHPG- and GF@LE-based LOBs at the 10th cycle at 1 mA g^-1[75]. Reproduced from Ref.^[75] with permission from Elsevier. Schematic of the cathode infiltrating status of (C) a conventional GPE and (D) a Janus membrane-supporting GPE^[38]. Reproduced from Ref.^[38] with permission from American Chemical Society. SEM: Scanning electron microscopy; PVDF-HFP: poly(vinylidene fluoride-co-hexafluoropropylene); PHPG: poly (vinylidene fluoride-hexafluoro pentaene) cross-linked with poly (ethylene oxide); GF@LE: glass fiber with liquid electrolyte.