Templated formation of porous Mn2O3 octahedra from Mn-MIL-100 for lithium-ion battery anode materials
Author
Zhang, Bowei
Hao, Shiji
Xiao, Dongrong
Wu, Junsheng
Huang, Yizhong
Date of Issue
2016School
School of Materials Science and Engineering
Interdisciplinary Graduate School
Interdisciplinary Graduate School
Abstract
Octahedral Mn-MIL-100 metal-organic frameworks (MOFs) are first synthesized, which are then used as templates to fabricate the porous Mn2O3 octahedra through a post-calcination strategy. The morphologies and crystalline structures of as-prepared Mn2O3 octahedra are performed by using field-emission scanning electron microscopy (FESEM), X-ray diffraction (XRD) and transmission electron microscopy (TEM). A reversible lithium storage capacity as high as 755 mA h/g at 0.2 C after 100 cycles is measured from Lithium-ion batteries (LIBs) where the porous Mn2O3 octahedra are acted as anode. Such a high performance indicates that the porous Mn2O3 structure is an excellent anode candidate of LIBs with high capacity and long-life cycling stability.
Subject
Porous Octahedra
Manganese (III) Oxide
Manganese (III) Oxide
Type
Journal Article
Series/Journal Title
Materials and Design
Rights
© 2016 Elsevier Ltd.
Collections
http://dx.doi.org/10.1016/j.matdes.2016.03.041
Get published version (via Digital Object Identifier)