Li3V2(PO4)3/C cathode material prepared via a sol–gel method based on composite chelating reagents

Carbon wrapped hierarchical Li3V2(PO4)3 microspheres for high performance lithium ion batteries

“…The electrochemical impedance spectrum (Supplementary Figure S9) simulation result shows that the charge transfer resistance of the CW-LVP electrode is only 85.5 Ohm, which is much lower than 500 Ohm of the LVP particle electrode without using PVP in the fabrication process. The superior rate performance and cycling stability is much better than the previously reported electrodes (see Supplementary Table S1)143738394044464748. Although the carbon content in CW-LVP is a little high for practical application, the bicontinuous carbon in the CW-LVP is considered to be a better conducting material than the common discontinuous acetylene black for cathode.…”

Li3V2(PO4)3@C/graphene composite with improved cycling performance as cathode material for lithium-ion batteries

“…However, the application of LVP in high power batteries is strongly handicapped due to its poor inherent electronic conductivity [18,19]. This problem can be partly solved by metal doping [20][21][22] or mixing with electronically conductive materials such as carbon [23,24].…”

Freeze-drying synthesis of Li3V2(PO4)3/C cathode material for lithium-ion batteries

“…Lithium-ion batteries (LIBs) have been extensively investigated for numerous applications such as portable electronic devices, plug-in hybrid electric vehicles (PHEVs), electric vehicles (EVs) and energy storage systems [1][2][3][4]. LiFePO 4 is one of the most promising candidates for cathode materials of LIBs, which shows appealing features such as high theoretical capacity (170 mAh g À1 ), low cost, high safety and environmental benignity [5][6][7].…”