Multicore-shell carbon-coated lithium manganese phosphate and lithium vanadium phosphate composite material with high capacity and cycling performance for lithium-ion battery

Zhang, Jiafeng; Wang, Xiaowei; Bao, Zhenan; Peng, Chenxi; Tong, Hengqing; Yang, Zhanhong

doi:10.1016/j.electacta.2015.03.091

Cited by 25 publications

(25 citation statements)

References 27 publications

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“…It suggests that the charge-transfer speed through the electrode and electrolyte interface is increased by rGO introduction. Furthermore, the diffusion coefficient of sodium ions (D Na+ ) was calculated by the equations as follows (Zhang et al, 2015a,b, 2017b):…”

Section: Resultsmentioning

confidence: 99%

Reduced Graphene Oxide Decorated Na3V2(PO4)3 Microspheres as Cathode Material With Advanced Sodium Storage Performance

et al. 2018

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Reduced graphene oxide (rGO) sheet decorated Na3V2(PO4)3 (NVP) microspheres were successfully synthesized by spray-drying method. The NVP microspheres were embedded by rGO sheets, and the surface of the particles were coated by rGO sheets and amorphous carbon. Thus, the carbon conductive network consisted of rGO sheets and amorphous carbon generated in the cathode material. NVP microspheres decorated with different content of rGO (about 0, 4, 8, and 12 wt%) were investigated in this study. The electrochemical performance of NVP exhibited a significant enhancement after rGO introduction. The electrode containing about 8 wt% rGO (NVP/G8) showed the best rate and cycle performance. NVP/G8 electrode exhibited the discharge capacity of 64.0 mAh g−1 at 70°C, and achieved high capacity retention of 95.5% after cycling at 10°C for 100 cycles. The polarization of the electrode was inhibited by the introduction of rGO sheets. Meanwhile, compared with the pristine NVP electrode, NVP/G8 electrode exhibited small resistance and high diffusion coefficient of sodium ions.

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Section: Resultsmentioning

confidence: 99%

Reduced Graphene Oxide Decorated Na3V2(PO4)3 Microspheres as Cathode Material With Advanced Sodium Storage Performance

et al. 2018

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“…4 range of 1.5 to 4.5 V [22]. For LiMPO4 (M=Mn and Fe), it was reported that the size effect and particle morphology had great influence on the electrochemical activity [23][24][25][26][27].…”

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confidence: 99%

Glucose assisted synthesis of hollow spindle LiMnPO 4 /C nanocomposites for high performance Li-ion batteries

Chang

et al. 2015

Electrochimica Acta

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“…respectively [9]. As to the xLMP⋅yLVP/C composites, the distinct voltage plateaus of both LiMnPO 4 and Li 3 V 2 (PO 4 ) 3 are observed.…”

Section: Resultsmentioning

confidence: 88%

“…More recently, several reports have proved that the electrochemical activity of bulk LiMnPO 4 can be effectively enhanced by incorporating with a small amount of Li 3 V 2 (PO 4 ) 3 additives [7][8][9]. On one hand, the structure modification of V doping at Mn sites can increase the electronic and ionic transport speed of LiMnPO 4 phase [10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Synthesis ofxLiMnPO₄·yLi₃V₂(PO₄)₃/C Nanocomposites for Lithium Ion Batteries Using Tributyl Phosphate as Phosphor Source

Wang¹,

Zhu²,

Liu³

et al. 2017

Journal of Nanotechnology

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ThexLiMnPO4·yLi3V2(PO4)3/C (x/y= 1 : 0, 12 : 1, 8 : 1, 6 : 1, 4 : 1, 0 : 1) composite cathode materials are synthesized using tributyl phosphate as a novel organic phosphor source via a solid-state reaction process. All obtainedxLiMnPO4·yLi3V2(PO4)3/C composites present similar particles morphology with an average size of ca. 100 nm and low extent agglomeration. The electrochemical performance of pristine LiMnPO4/C can be effectively improved by adding small amounts of Li3V2(PO4)3additives. The 4LiMnPO4·Li3V2(PO4)3/C has a high discharge capacity of 143 mAh g−1at 0.1 C and keeps its 94% at the end of 100 cycles.

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Multicore-shell carbon-coated lithium manganese phosphate and lithium vanadium phosphate composite material with high capacity and cycling performance for lithium-ion battery

Cited by 25 publications

References 27 publications

Reduced Graphene Oxide Decorated Na3V2(PO4)3 Microspheres as Cathode Material With Advanced Sodium Storage Performance

Reduced Graphene Oxide Decorated Na3V2(PO4)3 Microspheres as Cathode Material With Advanced Sodium Storage Performance

Glucose assisted synthesis of hollow spindle LiMnPO 4 /C nanocomposites for high performance Li-ion batteries

Synthesis ofxLiMnPO₄·yLi₃V₂(PO₄)₃/C Nanocomposites for Lithium Ion Batteries Using Tributyl Phosphate as Phosphor Source

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Multicore-shell carbon-coated lithium manganese phosphate and lithium vanadium phosphate composite material with high capacity and cycling performance for lithium-ion battery

Cited by 25 publications

References 27 publications

Reduced Graphene Oxide Decorated Na3V2(PO4)3 Microspheres as Cathode Material With Advanced Sodium Storage Performance

Reduced Graphene Oxide Decorated Na3V2(PO4)3 Microspheres as Cathode Material With Advanced Sodium Storage Performance

Glucose assisted synthesis of hollow spindle LiMnPO 4 /C nanocomposites for high performance Li-ion batteries

Synthesis ofxLiMnPO4·yLi3V2(PO4)3/C Nanocomposites for Lithium Ion Batteries Using Tributyl Phosphate as Phosphor Source

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Synthesis ofxLiMnPO₄·yLi₃V₂(PO₄)₃/C Nanocomposites for Lithium Ion Batteries Using Tributyl Phosphate as Phosphor Source