SnO₂-Based Nanomaterials: Synthesis and Application in Lithium-Ion Batteries and Supercapacitors

Figure 1

(a)-(b) FESEM images, (c) low-magnification TEM image, and (d) high-resolution TEM (HRTEM) image of the prepared hierarchical SnO₂ nanostructures. Inset in d exhibits the typical corresponding SAED pattern adapted from [2] with permission.

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