fig10

Recent advances in alloying anode materials for sodium-ion batteries: material design and prospects

Figure 10. (A) (a) Stepwise schematic illustration of synthesis of N-C Sb2S3@NCR/MXene, (b) SEM image of N-C ribbons (NCR), (c) Cross-section SEM images of Ti3C2Tx film, and (d) Cross-section SEM images of Sb2S3@NCR/MXene, (e) Rate performances at various current densities, (f) Extended cycling at 1.0 A g-1. (B) (a) Galvanostatic charge-discharge profiles at 0.1 A g-1 and contour maps of in situ XRD pattern for the initial cycle, (b) (Dis)charge profiles with rate behavior at different ampere densities in full cell configuration, (c) Long-term cycling stability at a high current density of 1 A g-1. Inset shows lighting a red LED light when the fabricated full cell battery is bent from 0° to 180°. Reproduced with permission from[137]. Copyright © 2023 Elsevier.

Energy Materials
ISSN 2770-5900 (Online)
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