Formation of Uniform Fe3 O4 Hollow Spheres Organized by Ultrathin Nanosheets and Their Excellent Lithium Storage Properties

Adv Mater. 2015 Jul 15;27(27):4097-101. doi: 10.1002/adma.201501130. Epub 2015 Jun 2.

Abstract

Hierarchical Fe3 O4 hollow spheres constructed by nanosheets are obtained from solvothermally synthesized Fe-glycerate hollow spheres. With the unique structural features, these hierarchical Fe3 O4 hollow spheres exhibit excellent electrochemical lithium-storage performance.

Keywords: Fe3O4; anodes; hollow spheres; iron oxide; lithium-ion batteries.