Preparation of Li3V2(PO4)3/C Composite Material Using Acetylene Black as Carbon Source

doi:10.13438/j.cnki.jdzk.2021.03.013

Abstract

Abstract: In this paper, Li₃V₂(PO₄)₃/C material is successfully prepared by the simple sol-gel method and treated by further calcining. The effect of carbon coating on the morphology, structure and electrochemical performance of the material is comprehensively investigated. It's demonstrated that the monoclinic structure (P21/n) of Li₃V₂(PO₄)₃/C retains complete after carbon coating. The sample with 7 nm coating layer presents excellent crystallinity, which coated by 2 times contents （C20-LVP） of carbon. The electrochemical performance has been improved a lot, with its discharge capacity increasing to 120.3 mAh/g compared with 103.6mAh/g of the sample without carbon coating（C00-LVP）. In addition, a good retention rate of 91% can be obtained, since the discharge ratio can achieve 104.5 mAh/g the after 60 cycles.

Key words: lithium ion battery, cathode materials, lithium vanadium phosphate, carbon coating, acetylene black, sol-gel

LIU Saiqiu, JIANG Youliang, ZOU Qiuling, MA Boran, XIANG Yanhong, WU Jianghua, XIONG Lizhi, WU Xianwen. Preparation of Li₃V₂(PO₄)₃/C Composite Material Using Acetylene Black as Carbon Source[J]. Journal of Jishou University(Natural Sciences Edition), 2021, 42(3): 73-78.

References

[1] TARASCON J M, ARMAND M. Issues and Challenges Facing Rechargeable Lithium Batteries[J].Nature 414 (2001) 359-367.
[2] SONG Liubin,DU Jinlian,XIAO Zhongliang, et al. Research Progress on the Surface of High-Nickel Nickel-Cobalt-Manganese Ternary Cathode Materials A Mini Review[J].Frontiers in Chemistry, 2020, 8:761.
[3] ZHANG Meichen,ZHOY Yu, DING Xiaobo, et al. Novel Li2V3(PO4)0.9F1.3 with Ultrahigh Rate Capability and Prolonged Cycle Life[J].Chemical Communications, 55 (2019) 11175-11178.
[4] TANG F, GAO J, RUAN Q, et al. Graphene-Wrapped MnO/C Composites by MOFs-Derived as Cathode Material for Aqueous Zinc ion Batteries[J].Electrochimical, Acta 353 (2020) 136570.
[5] 李月姣，洪亮，吴锋.动力锂离子电池正极材料磷酸钒锂制备方法[J].化学进展，2012，24(1)：47-53.
[6] 姚金环，谢志平，尹周澜，等.V2O5/石墨烯复合电极材料的制备与储锂性能[J].精细化工，2018，35(5)：813-818；856.
[7] LI S, JIANG M, XIE Y, et al. Developing High-Perfommance Lithiun Metal anode in Liquid Electrolytes: Challenges and Progress[J]. Advanced Materials, 2018, 30(17): 1706375.
[8] HAN F, WESTOVER A S, YUE J, et al. High Electronic Conductivity as Theory Origin of Lithim Dendrite Formation Within Solid Electrolytes[J]. Nature Energy, 2019, 4(3): 187-196.
[9] RUI X, YAN Q, MARIA S K, et al. Li3V2(PO4)3 Cathode Materials for Lithium-Ion Batteries: Review[J].Journal of Power Sources, 2014, 258: 19-38.
[10] SUN H, DU H, YU M, et al. Vesicular Li3V2(PO4)3/C Hollow Mesoporous Microspheres as an Efficient Cathode Material for Lithium-Ion Batteries[J]. Nano Research, 2019, 12(8): 1937-1942.
[11] HUANG J, LIUH, HUT, et al. Enhancing the Electrochemical Performance of Li-Rich Layered ox-ide Li1.3Ni0.3Mn0.57O2 via WO3 Doping and Accompanying Spontaneous Surface Phase Formation[J]. Journal of Power Sources 2018, 375(1): 21-28.
[12] 刘晓玉，李娇娇，王飞，等. Li3V2(PO4)3/C/rGO复合正极材料的制备及电化学性能[J].电子元件与材料,2020,39(7)：41-46.
[13] 焦连升，孟玲菊，吴同舜，等. 磷酸钒锂/石墨烯复合正极材料的制备及表征[J].应用化学，2017,34(6):712-722.
[14] DU Tao. Synthesis and Performance of Cartbon-Coated Li3V2(PO4)3 Cathode Materials via an Oxalic Acid-Based Sol-Gel Route Using PEG[J]. Sol-Gel Sci Technology, 2015, 74: 121-131.
[15] SU Jing,CHEN Gang. Electrochemical Performance of Zr Doped Li3V2(PO4)3/C Composite Cathode Materials for Lithium Ion Batteries[J]. App Electrochemistry, 2015, 45: 123-130.
[16] 孙华斌，张露露，杨学林，等.双碳源制备磷酸钒锂及其电化学性能[J].稀有金属与材料,2016,45(11):3023-3029..
[17] 庄碧莹.碳复合磷酸钒锂正极材料应用于锂离子电容电池的研究[D].内蒙古:内蒙古大学，2019:1-72.
[18] YAN J J, FANG H, JIA X, et al. Copper Incorporated in Li3V2 (PO4)3/C Cathode Materials and it Effects on High-Rate Li-Ion Batteries[J]. Journal of Aloys and Compounds, 2018, 730: 103-109.
[19] 崔朝军，段林波，李现常，等. 碳包覆锂锰钒氧纳米材料的制备及其电化学性能[J].精细化工, 2018,35(7):1144-1148；1155.
[20] 徐莲花. 磷酸钒锂正极材料的制备及其性能研究[D].合肥：安徽大学，2017:1-96.
[21] MUKHERJEE R, N KORATKAR E. Singh, Porous Graphene Network Electrodes and an All-Carbon Lithium Ion Battery Containing the Same[J]. 2017, 11(5): 459 463.
[22] 元志红，马珺，陈星，等.Li3V2(PO4)3/C的P123辅助流变相法制备及电化学性能[J].物理化学学报, 2012,28(12):2898-2904.
[23] 江虹，郭瑞松，孙丹丹，等.MnO2改性Li3V2(PO4)3/C正极材料的电化学性能[J].硅酸盐学报，2018,46(8):1162-1168.
[24] BURBA C M, FRECH R. Vibrational Spectroscopy Studies of Monoclinic and Rhombohedral Li3V2(PO4)3[J].Solid State Ionics, 2007, 77(39): 3445-3454.
[25] 孙镇，向延鸿，李剑，等. Li1.2Ni0.2Mn0.6O2溶胶-凝胶制备与电化学性能研究[J].现代化工, 2017,37(5):85-88.

Preparation of Li₃V₂(PO₄)₃/C Composite Material Using Acetylene Black as Carbon Source

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 8

Recommended Articles

Metrics

Comments

[1]	LIU Lu,JIANG Zhen,LIU Na,HE Zhangxing. Research Progress of Lithium Titanium Phosphate as Anode Material for Aqueous Lithium Ion Battery [J]. Journal of Jishou University（Natural Sciences Edition), 2019, 40(2): 55-59.
[2]	HU Xiuzhen,JIANG Chongwen,ZHU Jundong,LONG Jie,SONG Quzhi. Structure of the Cobalt-Based Oxide and Its Catalytic Performance in Oxidation of Toluene [J]. Journal of Jishou University（Natural Sciences Edition), 2018, 39(3): 60-68.
[3]	HE Pingxiang,LIU Bo,YANG Yuhuan,QIU Youyou,ZHAO Jiuyi,LIU Shenglin,JIANG Jianbo. Sol-Gel Preparation and Characterization of K_xMnO₂ [J]. Journal of Jishou University（Natural Sciences Edition), 2016, 37(5): 45-49.
[4]	MAI Fa-Ren, WU Xian-Ming, ZHAO Jun-Hai, LIU Jin-Lian, ZENG Shu. Synthesis and Electrochemical Properties of Spinel Li₄Ti₅O₁₂ [J]. journal6, 2012, 33(5): 98-101.
[5]	LI Run-Xiu, WU Xian-Ming, CHEN Shang, HE Ze-Qiang. Preparation and Characterization of Li_1+xAl_xTi_2-x(PO₄)₃(x=0~0.4) by Sol-Gel Method [J]. journal6, 2009, 30(3): 102-104.
[6]	XIAO Zhuo-Bing, LIU Wen-Ping, MA Ming-You, CHEN Shang. Preparation and Electrochemical Properties of Nano-SnO₂ [J]. journal6, 2006, 27(3): 106-109.
[7]	MA Ming-You. Preparation and Characterization of LiFePO₄/C as Cathode Material for Lithium Ion Batteries [J]. journal6, 2004, 25(3): 64-67.
[8]	LI Dong-Sheng, SHI Zhen-Min, QIN Zhen-Ping, WANG Wen-Liang, WANG Ji-Wu. The Preparation of Nanometer Zinc Oxide by Sol-Gel Precursor Method [J]. journal6, 2001, 22(1): 75-77.