Fig. 3: Electrode morphology and structure characterization and rate performance testing. | Communications Materials

Fig. 3: Electrode morphology and structure characterization and rate performance testing.

From: Cellulose composite membranes induced by multiple hydrogen bonds as lightweight current collectors for high-performance batteries

Fig. 3

a SEM images of the cross-section of CCM-LFP. b SEM images of the cross-section of CCM in CCM-LFP. c Energy-dispersive spectrometer (EDS) maps of CCM-LFP. d Elemental mapping images of C, P and Fe in the electrode components in CCM-LFP. e, f Galvanostatic charge-discharge (GCD) curves of CCM-LFP | |Li (mass loading of 1.35 mg·cm−2) and Al-LFP | |Li (mass loading of 0.68 mg·cm−2) at different current rates from 0.1 C to 5 C. Over potential-current density (g) and Capacity retention-current density plots (h) of CCM-LFP | |Li and Al-LFP | |Li.

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