Preparation and Electrochemical Characterization of Lithium Iron Phosphate Using Various Synthetic Methods

2007 ◽  
Keyword(s):  
Lithium Iron Phosphate ◽  
Iron Phosphate ◽  
Electrochemical Characterization ◽  
Synthetic Methods

A New Lithium Iron Phosphate LiFe2P3O10 Synthesized at 600 °C from Precursor Obtained by Wet Chemistry

2006 ◽  
Vol 972 ◽  
Author(s):  
Atmane Ait-Salah ◽  
Chintalapalle V Ramana ◽  
François Gendron ◽  
Jean-François Morhange ◽  
Alain Mauger ◽  
...  
Keyword(s):  
Lithium Iron Phosphate ◽  
Iron Phosphate ◽  
Voltage Range ◽  
Wet Chemistry ◽  
Cell Parameters ◽  
Antiferromagnetic Ordering ◽  
Chemical Technique ◽  
Wet Chemical ◽  
Wet Chemical Technique

AbstractWe present the synthesis and characterization of a novel lithium iron polyphosphate LiFe2P3O10 prepared by wet-chemical technique from nitrate precursors. The crystal system is shown to be monoclinic (P21/m space group) and the refined cell parameters are a=4.596 Å, b=8.566 Å, c=9.051 Å and β=97.46°. LiFe2P3O10 has a weak antiferromagnetic ordering below the Néel temperature TN=19 K. Electrochemical measurements carried out at 25 °C in lithium cell with LiPF6-EC-DEC electrolyte show a capacity 70 mAh/g in the voltage range 2.7-3.9 V.

Synthesis and Characterization of Mg and Ti Ions Co-Doped Lithium Iron Phosphate and Its Lithium-Ion Batteries

2012 ◽  
Vol 28 (09) ◽  
pp. 2084-2090 ◽  
Author(s):  
WANG Zhen-Po ◽  
◽  
LIU Wen ◽  
WANG Yue ◽  
ZHAO Chun-Song ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Iron Phosphate ◽  
Lithium Ion ◽  
Iron Phosphate ◽  
Synthesis And Characterization ◽  
Co Doped

Preparation and characterization of flexible lithium iron phosphate/graphene/cellulose electrode for lithium ion batteries

2018 ◽  
Vol 512 ◽  
pp. 398-403 ◽  
Author(s):  
Yan Wang ◽  
Zhen-yu He ◽  
Yao-xuan Wang ◽  
Cong Fan ◽  
Chen-ren-lang Liu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Iron Phosphate ◽  
Lithium Ion ◽  
Iron Phosphate

Laser cutting of lithium iron phosphate battery electrodes: Characterization of process efficiency and quality

2015 ◽  
Vol 65 ◽  
pp. 164-174 ◽  
Author(s):  
Adrian H.A. Lutey ◽  
Alessandro Fortunato ◽  
Alessandro Ascari ◽  
Simone Carmignato ◽  
Claudio Leone
Keyword(s):  
Laser Cutting ◽  
Lithium Iron Phosphate ◽  
Iron Phosphate ◽  
Process Efficiency

Research on Performance and Preparation of LiFePO4

2014 ◽  
Vol 686 ◽  
pp. 31-35
Author(s):  
Yan Li
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
Particle Deposition ◽  
Electrode Materials ◽  
Lithium Iron Phosphate ◽  
Lithium Ion ◽  
Iron Phosphate ◽  
Structure Characterization ◽  
Synthetic Methods ◽  
Material Particle

This paper makes use of various synthetic methods and analysis techniques, from material preparation, structure characterization of the electrochemical performance, we systematic study lithium iron phosphate, preparation electrode materials with good performance. This paper mainly aims at the two fatal drawbacks restrict the performance of LiFePO4cathode material, namely, low electron conductivity and lithium ion diffusion rate low, take the material particle, particle deposition on the surface of carbon conductive layer and Mg2+ion doping and other measures to modify it to explore, in order to improve the electrochemical performance of LiFePO4cathode material.

scholarly journals Synthesis and Characterization of Lithium Iron Phosphate Carbon Composite (LFP/C) using Magnetite Sand Fe3O4

2020 ◽  
Vol 9 (1) ◽  
pp. 16-22
Author(s):  
Zuffa Anisa ◽  
◽  
Mochammad Zainuri ◽  
Keyword(s):  
Lithium Iron Phosphate ◽  
Iron Phosphate ◽  
Solid State Reaction Method ◽  
Rietveld Analysis ◽  
Structural Features ◽  
Carbon Composite ◽  
X Ray Diffraction ◽  
Xrd Pattern ◽  
Hematite Fe2o3

Lithium Ferro Phosphate Carbon Composite (LFP/C) had been synthesized using solid-state reaction method. Magnetite sand Fe3O4 was used as Fe- source in LFP/C synthesized. Calcination temperature of the sample performed at 400, 500, and 600°C. The phase and composition of samples determined by Rietveld analysis of X-ray diffraction (XRD) pattern. The dominant identified phase at 400°C was diphosphate LiFeP2O7, and the others phases were nasicon Li3Fe2(PO4)3 and hematite Fe2O3. As the temperature getting higher the diphosphate phase LiFeP2O7 transform to nasicon Li3Fe2(PO4)3.The chemical bonds, lattice vibration and other structural features of the sample were investigated using FTIR spectroscopy in range of 1400 – 400 cm-1. Specific vibration modes in LFP-1 to LFP-3 for each bonding were shown by the high intense in certain wavenumber.

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