title: Hierarchical Mesoporous Iron Fluoride with Superior Rate Performance for Lithium-Ion Batteries.
abstract: Monodispersed mesoporous iron fluorides were synthesized by a low-cost reversed micelle method. The as-prepared materials with hierarchical mesoporous structure exhibit excellent rate capability (115.6 mAh g-1at 2000 mA g-1) which is superior to many other carbon-free iron fluorides. In addition, a high reversible capacity of 143.2 mAh g-1can be retained after 100 cycles at 1000 mA g-1. The outstanding electrochemical features can be attributed to the particular hierarchical mesoporous structure, facilitating electrolyte penetration as well as rapid electronic and ionic transportation.
authors: Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University , Beijing 100084, China.
authors: Yangmei
authors: Y
authors: Han
authors: Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University , Beijing 100084, China.
authors: Huiyu
authors: H
authors: Li
authors: Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University , Beijing 100084, China.
authors: Jinfeng
authors: J
authors: Li
authors: Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University , Beijing 100084, China.
authors: Huinan
authors: H
authors: Si
authors: Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University , Beijing 100084, China.
authors: Wentao
authors: W
authors: Zhu
authors: Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University , Beijing 100084, China.
authors: Xinping
authors: X
authors: Qiu
keywords: cathode; hierarchical mesoporous; iron fluoride; lithium-ion battery; monodispersed