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. 2023 Apr 11;23(8):3901. doi: 10.3390/s23083901

Figure 20.

Figure 20

CT cross-sections in (ae) x/y-plane and (fj) x/z-plane; (a,f) jelly roll in a pristine state before discharge in CaCl2 solution; (be) light to severe deformation of the jelly roll due to storage in CaCl2 solution; (g) no dissolution of the active material for 5 min storage; (hj) light to the severe dissolution of the active material for 10 h, 48 h, and 1 week storage time in CaCl2; the deformation of the jelly facilitates the penetration of the CaCl2 and leads to the faster dissolution of the active material.