Preparation and Characterization of Li3V2(PO4)3 Cathode Material for Lithium Ion Batteries

doi:10.3724/SP.J.1077.2006.01097

Abstract

Abstract: Monoclinic lithium vanadium phosphate Li₃V₂(PO₄)₃ is a very promising polyanion-type cathode material for lithium ion batteries. In this work, LiOH·H₂O, V₂O₅, H₃PO₄and sucros(C₁₂H₂₂O₁₁) were homogeneously mixed with certain molar ratios by ball-milling, and then sintered at 800℃ for 16h in N₂. The Li₃V₂(PO₄)₃ powders were finally synthesized via carbothermal reduction process. The structure and morphology of Li₃V₂(PO₄)₃ powders were characterized by XRD and SEM. At charge-discharge cut-off voltages of 3.0-4.3V and 3.0-4.8V, the material shows rather high specific capacity, excellent cycling performance and rate capability. At charge-discharge cut-off voltages of 1.5-4.8V, the material shows very high specific capacity but poor cycling performance.

Key words: lithium ion batteries, cathode material, Li3V2(PO4)3

YING Jie-Rong,GAO Jian,JIANG Chang-Yin,LI Wei,TANG Chang-Ping. Preparation and Characterization of Li₃V₂(PO₄)₃ Cathode Material for Lithium Ion Batteries[J]. Journal of Inorganic Materials, DOI: 10.3724/SP.J.1077.2006.01097.

[1]	CHENG Jie, ZHOU Yue, LUO Xintao, GAO Meiting, LUO Sifei, CAI Danmin, WU Xueyin, ZHU Licai, YUAN Zhongzhi. Construction and Electrochemical Properties of Yolk-shell Structured FeF₃·0.33H₂O@N-doped Graphene Nanoboxes [J]. Journal of Inorganic Materials, 2024, 39(3): 299-305.
[2]	KONG Guoqiang, LENG Mingzhe, ZHOU Zhanrong, XIA Chi, SHEN Xiaofang. Sb Doped O3 Type Na_0.9Ni_0.5Mn_0.3Ti_0.2O₂ Cathode Material for Na-ion Battery [J]. Journal of Inorganic Materials, 2023, 38(6): 656-662.
[3]	YANG Zhuo, LU Yong, ZHAO Qing, CHEN Jun. X-ray Diffraction Rietveld Refinement and Its Application in Cathode Materials for Lithium-ion Batteries [J]. Journal of Inorganic Materials, 2023, 38(6): 589-605.
[4]	LI Tao, CAO Pengfei, HU Litao, XIA Yong, CHEN Yi, LIU Yuejun, SUN Aokui. NH₄⁺ Assisted Interlayer-expansion of MoS₂: Preparation and Its Zinc Storage Performance [J]. Journal of Inorganic Materials, 2023, 38(1): 79-86.
[5]	WANG Yang, FAN Guangxin, LIU Pei, YIN Jinpei, LIU Baozhong, ZHU Linjian, LUO Chengguo. Microscopic Mechanism of K⁺ Doping on Performance of Lithium Manganese Cathode for Li-ion Battery [J]. Journal of Inorganic Materials, 2022, 37(9): 1023-1029.
[6]	LI Wenbo, HUANG Minsong, LI Yueming, LI Chilin. CoS₂ as Cathode Material for Magnesium Batteries with Dual-salt Electrolytes [J]. Journal of Inorganic Materials, 2022, 37(2): 173-181.
[7]	WANG Wu-Lian, ZHANG Jun, WANG Qiu-Shi, CHEN Liang, LIU Zhao-Ping. High-quality Fe₄[Fe(CN)₆]₃ Nanocubes: Synthesis and Electrochemical Performance as Cathode Material for Aqueous Sodium-ion Battery [J]. Journal of Inorganic Materials, 2019, 34(12): 1301-1308.
[8]	WANG Jia-Hu, WANG Wen-Xin, DU Peng, HU Fang-Dong, JIANG Xiao-Lei, YANG Jian. Synthesis of Na₃V₂(PO₄)₂F₃@V₂O_5-_x as Cathode Material for Sodium-ion Battery [J]. Journal of Inorganic Materials, 2019, 34(10): 1097-1102.
[9]	LEE Sai-Xi, WANG Xue-Yin, GU Qing-Wen, XIA Yong-Gao, LIU Zhao-Ping, HE Jie. Tuning Electrochemical Performance through Non-stoichiometric Compositions in High-voltage Spinel Cathode Materials [J]. Journal of Inorganic Materials, 2018, 33(9): 993-1000.
[10]	LUO Ling-Hong, HU Jia-Xing, CHENG Liang, XU Xu, WU Ye-Fan, LIN You-Chen. Performance of the Composite Cathode Ba_0.5Sr_0.5Co_0.8Fe_0.2O_3-_δ-Ce_0.9Gd_0.1O_2-_δ for Medium-low Temperature Solid Oxide Fuel Cell [J]. Journal of Inorganic Materials, 2018, 33(4): 441-446.
[11]	LI Ling, LI Yun-Jiao, XU Bin, LU Wei-Sheng, SU Qian-Ye, CHEN Yong-Xiang, LI Lin. LiNi_xCo_yMn_1-_x_-_yO₂ Cathode Material Synthesized through Construction of E-pH Diagram and Its Electrochemical Performance [J]. Journal of Inorganic Materials, 2018, 33(3): 320-324.
[12]	YANG Kun-Kun, YANG Shao-Hua, ZHAO Ping, ZHAO Yan-Long. Hydrothermal Synthesis of FeS₂/Reduced Graphene Oxide Nanocomposite with Enhanced Discharge Performance for Thermal Battery [J]. Journal of Inorganic Materials, 2017, 32(7): 691-698.
[13]	LI Wei, ZHANG Yuan-Jie, WANG Xuan-Peng, NIU Chao-Jiang, AN Qin-You, MAI Li-Qiang. Synthesis and Electrochemical Performance of LiMn_0.6Fe_0.4PO₄/C Cathode for Lithium-ion Batteries [J]. Journal of Inorganic Materials, 2017, 32(5): 476-482.
[14]	CHEN Li-Neng, YAN Meng-Yu, MEI Zhi-Wen, MAI Li-Qiang. Research Progress and Prospect of Aqueous Zinc Ion Battery [J]. Journal of Inorganic Materials, 2017, 32(3): 225-234.
[15]	LI Xiang, GE Wu-Jie, WANG Hao, QU Mei-Zhen. Research Progress on the Capacity Fading Mechanisms of High-Nickel Ternary Layered Oxide Cathode Materials [J]. Journal of Inorganic Materials, 2017, 32(2): 113-121.

Preparation and Characterization of Li₃V₂(PO₄)₃ Cathode Material for Lithium Ion Batteries

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments