Fig. 5: Dynamic of the graphite||NCM811 full battery. | Nature Communications

Fig. 5: Dynamic of the graphite||NCM811 full battery.

From: Noninvasive rejuvenation strategy of nickel-rich layered positive electrode for Li-ion battery through magneto-electrochemical synergistic activation

Fig. 5: Dynamic of the graphite||NCM811 full battery.

a, b Charge and discharge curves at the rate of 0.1 C, 0.5 C, 1 C, 2 C, 3 C, and 5 C. c The rate retention curves. d, e High-resolution TEM images of 0.32 T and 0 T MEA-NCM811 after 300 cycles and the corresponding FFT patterns (the selected region site A for the surface and the site B for the interior area) of (e). f, g EIS Nyquist diagrams of 0.32 T and 0 T MEA-NCM811 after 300 cycles. h The relationship between the angular frequency ω−1/2 and −Z″ from the low-frequency regions in (f, g).

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