发布时间：

2025-04-30

论文名称：

Characteristics of Li0.98Cu0.01FePO4 prepared from improved co-precipitation

发表刊物：

Journal of Alloys and Compounds

摘要：

Abstract:
Pure lithium iron phosphates and stoichiometric Cu-doped lithium iron phosphates were synthesized via improved co-precipitation, followed by sintering at high temperature for crystallization. The improved co-precipitation process allowed the homogeneous mixing of the ingredient reactants at atomic level. All samples were pure single phase indexed with orthorhombic Pnmb space group. The particle size of the Li0.98Cu0.01FePO4 was drastically fine with100–200 nm, compared with the undoped LiFePO4. The electrochemical performance of Li0.98Cu0.01FePO4, including reversible
capacity, cycle number and charge–discharge characteristics, exhibited better than those of LiFePO4.

Keywords: Lithium-ion batteries; Cathode material; Lithium iron phosphates; Ion doping

合写作者：

Rong Yang , Xiaoping Song, Mingshu Zhao*, Fei Wang

卷号：

468 (2009)

页面范围：

365–369

是否译文：

否

发表时间：

2009-03-04