Three-Dimensional Holey Graphene Enwrapped Li3V2(PO4)3/N-Doped Carbon Cathode for High-Rate and Long-Life Li-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2022 at "ChemSusChem"
DOI: 10.1002/cssc.202201459
Abstract: Monoclinic Li3V2(PO4)3 is a promising cathode material for high-power Li-ion batteries. Herein, a three-dimensional holey graphene enwrapped Li3V2(PO4)3/N-doped carbon (LVPNCHG) nanocomposite has been successfully synthesized. The holes can be in-situ and directly introduced in graphene… read more here.
Keywords: graphene; ion batteries; li3v2 po4; three dimensional ... See more keywords
Synthesis and characterization of Li3V2(PO4)3·LiMn0.33Fe0.67PO4/C cathode materials
Sign Up to like & getrecommendations! Published in 2017 at "Ionics"
DOI: 10.1007/s11581-017-2157-z
Abstract: A new polyanionic cathode material, Li3V2(PO4)3·LiMn0.33Fe0.67PO4/C for lithium-ion batteries, was synthesized using a sol-gel method and with N,N-dimethyl formamide as a dispersion agent. The analysis of electron transmission spectroscopy and X-ray diffraction revealed that the… read more here.
Keywords: po4 limn0; po4; limn0 33fe0; spectroscopy ... See more keywords
Electrochemical properties of Li3V2(PO4)3/C cathode materials synthesized via ethylene glycol-assisted solvothermal method
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DOI: 10.1007/s11581-017-2312-6
Abstract: The Li3V2(PO4)3/C (LVP/C) cathode materials for lithium-ion batteries were synthesized via ethylene glycol-assisted solvothermal method. The phase composition, phase transition temperature, morphology, and fined microstructure were studied using X-ray diffraction (XRD), differential thermal analyzer (DTA),… read more here.
Keywords: li3v2 po4; cathode materials; ethylene glycol;
Optimize performance of Li3V2(PO4)3/C cathode composite materials through Ti doping
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DOI: 10.1007/s11581-019-02917-6
Abstract: Li3V2−xTix(PO4)3/C(x = 0, 0.02, 0.06, 0.08) composites as cathode material of Li-ion battery with Ti doping was synthesized with carbothermal reduction method, using stearic acid as carbon source. The crystal phase, microstructures, and electrochemical properties of the… read more here.
Keywords: po4; performance li3v2; optimize performance; performance ... See more keywords
Synthesis and electrochemical properties of Li3V2 (PO4)3-V2O3/C as anode material for lithium-ion battery application
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DOI: 10.1007/s11581-019-03255-3
Abstract: The composites of Li3V2(PO4)3/C (noted as LVP/C) and Li3V2(PO4)3-V2O3/C (noted as LVP-V/C) are prepared by a rheological phase reaction (noted as RPR) process for anode material. The synthesized samples are measured by the X-ray diffraction… read more here.
Keywords: electrochemical properties; microscopy; material; li3v2 po4 ... See more keywords
Preparation of LiFePO4/Li3V2(PO4)3/C composite cathode materials and their electrochemical performance analysis
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.156447
Abstract: Abstract In this study, 9LiFePO4·Li3V2(PO4)3/C (LFVP-91/C) composite cathode materials (molar ratio of LiFePO4:Li3V2(PO4)3 = 9:1) were prepared using a sol–gel (SG) technique and spray drying (SP) technique, followed by a calcination process at 650–750 °C for 10 h. Oxalic… read more here.
Keywords: li3v2 po4; cathode materials; composite cathode; capacity ... See more keywords
Effect of Zr4+ doping on the morphological features and electrochemical performance of monoclinic Li3V2(PO4)3/C cathode material synthesized by an improved sol-gel combustion technique
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.158771
Abstract: Abstract Monoclinic Li3V2-xZrx(PO4)3/C composites with different Zr4+ doping amounts (x = 0.00, 0.01, 0.05 and 0.09) were prepared by an improved sol-gel combustion technique. An expansion in the lattice volume was caused by the incorporation… read more here.
Keywords: li3v2 po4; zr4; monoclinic li3v2; zr4 doping ... See more keywords
Reaping the redox switching capability of vanadium in Li 3 V 2 (PO 4 ) 3 /HHC composite to demonstrate the rocking chair electrode performance
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DOI: 10.1016/j.jpowsour.2017.09.039
Abstract: Abstract The study exploits the functional advantages of vanadium with variable oxidation states to extract maximum energy from Li3V2(PO4)3/HHC composite containing human hair derived carbon. Vanadium, present in the form of V3+ in Li3V2(PO4)3 stabilizes… read more here.
Keywords: rocking chair; hhc; po4 hhc; hhc composite ... See more keywords
Three-dimensional graphene frameworks wrapped Li3V2(PO4)3 with reversible topotactic sodium-ion storage
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DOI: 10.1016/j.nanoen.2016.12.050
Abstract: Abstract Li3V2(PO4)3 (LVP) was evaluated as a promising cathode material for sodium-ion batteries (SIBs). The three-dimensional graphene frameworks wrapped LVP (LVP-G-FD) exhibited high energy density of 501.3 Wh kg−1, which is almost the highest energy density among… read more here.
Keywords: sodium ion; li3v2 po4; ion; ion storage ... See more keywords
Investigating the Structure of an Active Material–Carbon Interface in the Monoclinic Li3V2(PO4)3/C Composite Cathode
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DOI: 10.1021/acsaem.9b00410
Abstract: A widely adopted strategy to enhance the electronic conductivity of lithium transition metal phosphates is to form a phosphate/C composite by introducing reagents (carbon sources) that can transform to carbon during calcination. In the present… read more here.
Keywords: carbon interface; microscopy; structure; carbon ... See more keywords
Synthesis and Performance of Cr Doped Li3V2(PO4)3/C Cathode Materials for Li Ion Batteries
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DOI: 10.1080/10584587.2020.1728624
Abstract: Abstract A series of Cr-doped Li3V2-xCrx(PO4)3/C (x = 0.00, 0.10, 0.15, 0.20) composites was synthesized using Sol-gel method. The influence of Cr doping on the structure, morphology and electrochemical performance of Li3V2(PO4)3/C were studied. The X-ray diffraction… read more here.
Keywords: po4; microscopy; ion batteries; doped li3v2 ... See more keywords