fig6

Figure 6. Emerged issues observed within the electrode after calendering. (A) Electrode defects observed after calendaring. Reproduced with permission^[76]. Copyright 2019, Wiley-VCH. (B) Schematic illustration of thick electrode under strong compressive force applied to polycrystalline Ni-based materials. Reproduced with permission^[77]. Copyright 2020, Wiley-VCH. (C) SEM images showing morphological evolution of secondary particle (left) and the electrode cross sectional image (right) under harsh calendaring condition. (D) Variation in porosity and pore size of macropores and mesopores in Ni-based materials with respect to line load. Reproduced with permission^[78]. Copyright 2024, Elsevier.