Journal Article10.1016/J.JPOWSOUR.2011.10.096
Preparation and electrochemical performance of Gd-doped LiFePO4/C composites
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TL;DR: In this article, LiFe1−xGdxPO4/C composites are synthesized via a high-temperature solid-phase reaction, and the structure and electrochemical behavior of the materials are investigated using a wide range of techniques such as X-ray diffraction (XRD), scanning electron microscope (SEM), energy dispersive spectroscopy (EDS), particle size analysis, galvanostatic charge/discharge, and EIS.
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About: This article is published in Journal of Power Sources. The article was published on 01 Mar 2012. The article focuses on the topics: Dielectric spectroscopy & Energy-dispersive X-ray spectroscopy.
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Citations
A new composite solid electrolyte PEO/Li10GeP2S12/SN for all-solid-state lithium battery
Bo Chen,Bo Chen,Zhen Huang,Chen Xiaotian,Yanran Zhao,Qiang Xu,Peng Long,Peng Long,Shaojie Chen,Xiaoxiong Xu +9 more
TL;DR: In this paper, a new solid polymer electrolyte (SPE) PEO-LiTFSI-1%LGPS-10%SN was successfully prepared via a convenient method with low cost.
203
Improved electrochemical performance of LiFePO4/C cathode via Ni and Mn co-doping for lithium-ion batteries
Hongbo Shu,Xianyou Wang,Qiang Wu,Benan Hu,Xiukang Yang,Qiliang Wei,Qianqian Liang,Yansong Bai,Meng Zhou,Chun Wu,Manfang Chen,Aiwen Wang,Lanlan Jiang +12 more
TL;DR: Li et al. as discussed by the authors synthesized LiFePO 4 /C composites by a simple high-temperature solid-state route and characterized the structure, morphology and electrochemical performance of the samples.
138
Structural and electrochemical properties of Gd-doped Li4Ti5O12 as anode material with improved rate capability for lithium-ion batteries
TL;DR: In this paper, the structural and electrochemical properties of the as-prepared powders were characterized using X-ray diffraction (XRD), energy dispersive Xray spectroscopy (EDS), scanning electron microscopy (SEM), cyclic voltammetry (CV), and EIS.
129
Effect of particle size and purity on the low temperature electrochemical performance of LiFePO4/C cathode material
TL;DR: In this article, the effect of particle size and purity of LiFePO4/C material on the low temperature performance of battery cells with FePO4·2H2O as a precursor was investigated.
110
Boron and Nitrogen Codoped Carbon Layers of LiFePO4 Improve the High-Rate Electrochemical Performance for Lithium Ion Batteries.
TL;DR: An evolutionary composite of LiFePO4 with nitrogen and boron codoped carbon layers was prepared by processing hydrothermal-synthesized Li FePO4, and it achieved excellent electrochemical performance.
98
References
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Phospho‐olivines as Positive‐Electrode Materials for Rechargeable Lithium Batteries
TL;DR: In this article, the authors showed that a reversible loss in capacity with increasing current density appears to be associated with a diffusion-limited transfer of lithium across the two-phase interface.
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Approaching Theoretical Capacity of LiFePO4 at Room Temperature at High Rates
TL;DR: In this article, a composite of the phosphate with a carbon xerogel formed from a resorcinol-formaldehyde precursor is presented, which achieves 90% theoretical capacity at C/2, with very good rate capability and excellent stability.
1.5K
Electroactivity of natural and synthetic triphylite
TL;DR: In this paper, the electrochemical behavior of three triphylite (LiFePO4) ores from different mining localities has been investigated, and the best results were obtained with carbon coatings coming from the decomposition of a modified polycyclic aromatic.
935
Reducing Carbon in LiFePO4 / C Composite Electrodes to Maximize Specific Energy, Volumetric Energy, and Tap Density
Zhaohui Chen,J. R. Dahn +1 more
TL;DR: In this paper, three carbon-coated samples, one after the synthesis of pure LiFePO 4, one synthesized with sugar added before the heating steps, and one synthesised with sugar adding before heating and subsequently coated with carbon, were studied.
863