Improvement in Comprehensive Properties of Poly(Methyl Methacrylate)-Based Gel Polymer Electrolyte by a Core-Shell Poly(Methyl Methacrylate)-Grafted Ordered Mesoporous Silica

Figure 4

High-resolution transmittance electron microscopy (HRTEM) images of the bare OMS ((a), (b)) and OMS-g-PMMA ((c), (d)).

(a)

(b)

(c)

(d)