Figure 5: (a) SEM images of a nanosystem of the uniform α-Fe2O3 microparticles synthesized by modified polyol methods in our breakthroughs of synthesis processes (Sample 3). The α-Fe2O3 oxide microparticles with the certain size range of 1-5 μm, and sharp polyhedral-like shape and morphology.
(b) Orthorhombic model with large surfaces of (101).
(c)-(d) TEM image of orthorhombic particle.
Scale bar: (a) 10 μm; (c)-(d) 1 μm [83]. © 2014 Springer. All rights reserved. N. V. Long, Y. Yang, C. M. Thi, B. T. Hang, Y. Cao, M. Nogami, “Controlled Synthesis and Characterization of Iron Oxide Nanostructures for Battery Electrode Material in Energy Conversion and Storage”, Colloid Polym. Sci., vol. 239, no. 1, 49-63, 2015.
(b) Orthorhombic model with large surfaces of (101).
(c)-(d) TEM image of orthorhombic particle.
Scale bar: (a) 10 μm; (c)-(d) 1 μm [83]. © 2014 Springer. All rights reserved. N. V. Long, Y. Yang, C. M. Thi, B. T. Hang, Y. Cao, M. Nogami, “Controlled Synthesis and Characterization of Iron Oxide Nanostructures for Battery Electrode Material in Energy Conversion and Storage”, Colloid Polym. Sci., vol. 239, no. 1, 49-63, 2015.
