fig8

Figure 8. Representative non-aqueous binders for high-voltage lithium oxide cathode materials. (A) Synthesis of FPI. Schematic of changes in surface structure for (B) PVDF-LMNC and (C) FPI-LMNC electrodes. Reproduced from Ref.^[176] with permission from Wiley-VCH. (D) Chemical structure of PI-FTD binder and its interaction with NCM811 cathode surface. (E) Mechanism of crack formation for NCM811 electrodes with PVDF and PI-FTD during cycling. Comparison of electrochemical performance: (F) cycling performance; (G) energy density; (H) rate capability. Reproduced from Ref.^[170] with permission from Elsevier.