Fe-Based Metal-Organic Framework and Its Derivatives for Reversible Lithium Storage

• 来源期刊: 材料科学技术（英文版）
• 年，卷（期）: 2017,（8）
• 页码范围: 768-774
• 页数: 7页
• 语种: 英文

摘要

The use ofa Fe-based metal organic framework (MOF),namely MIL-88B(Fe),as active material for lithium ion batteries (LIBs) is reported for the first time in the present work.Fe-based MOF demonstrated high capacity,excellent cycling stability and rate performance when used as anode.A highly reversible capacityof 680 mAhg-1 after 500 cycles at a current density of 200 mAg-1 was obtained.In addition,Fe2O3 and Fe3O4/C composites were obtained from Fe-based MOFs through thermal treatment.Both Fe2O3 and Fe3O4/C composites demonstrated high capacity and excellent cycling stability.