A novel nanoporous Fe-doped lithium manganese phosphate material with superior long-term cycling stability for lithium-ion batteries. Issue 27 (11th June 2015)

• Record Type: Journal Article
• Authors: Zuo, Pengjian; Wang, Liguang; Zhang, Wei; Yin, Geping; Ma, Yulin; Du, Chunyu; Cheng, Xinqun; Gao, Yunzhi
• Is Part Of: Nanoscale. Volume 7:Issue 27(2015)
• Page Start: 11509
• Page End: 11514
• Publication Date: 2015-06-11
• Subjects: Nanoscience -- Periodicals; Nanotechnology -- Periodicals; 620.505
• DOI: 10.1039/c5nr01881a
• Languages: English
• ISSNs: 2040-3364

Abstract

Abstract : LiMn0.8 Fe0.2 PO4 exhibits an ultralong cycling ability exceeding 1000 cycles with a capacity decay of 0.0068 mA h g −1 loss per cycle. Abstract : Here, we prepared LiMn0.8 Fe0.2 PO4 microspheres with an open three-dimensional nanoporous structure by a facile ion-exchange solvothermal method. The micro/nano-structured material exhibits an ultralong cycle life, and retains a reversible capacity of 105 mA h g −1 after 1000 cycles at 5 C, corresponding to the capacity retention of 94.0% and only 0.0068 mA h g −1 loss per cycle.