Solvothermal Synthesis of Mn₃O₄ Nanoparticle/Graphene Sheet Composites and Their Supercapacitive Properties

Figure 5

(a) TEM image and (b) HRTEM image of GS. The inset is the corresponding SAED pattern. TEM images of GM composite prepared with Mn²⁺/GO mass percent of 50 : 50 (c, e) and 10 : 90 (d, f). EDS images of GM composites prepared with Mn²⁺/GO mass percent of 50 : 50 (g) and 10 : 90 (h).

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