锂离子电池正极材料橄榄石结构LiCoPO_4的制备及改性进展
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摘要
橄榄石结构磷酸钴锂(LiCoPO4)由于具有较高的放电平台4.8V(vs Li+/Li)以及放电比容量,被认为是最有前景的新一代高容量高电压锂离子电池正极材料;着重从制备方法、改性手段等方面对近几年LiCoPO4的研究进展进行概述与总结。
Due to a high discharge voltage platforms(4.8Vvs Li+/Li)and large theoretical capacity(167mAh/g),olivine structure LiCoPO_4 is considered as the most promising anode material for the high energy density LIBs.The research progress of LiCoPO_4 in recent years,including synthesis methods,modification methods and so on was summarized.
Due to a high discharge voltage platforms(4.8Vvs Li+/Li)and large theoretical capacity(167mAh/g),olivine structure LiCoPO_4 is considered as the most promising anode material for the high energy density LIBs.The research progress of LiCoPO_4 in recent years,including synthesis methods,modification methods and so on was summarized.
引文
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[9]Dimesso L,Spanheimer C,Jaegermann W,et al.LiCoPO4-3D carbon nanofiber composites as possible cathode materials for high voltage applications[J].Electrochimica Acta,2013,95(11):38-42.
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[12]Jhne C,Neef C,Koo C,et al.A new LiCoPO4polymorph via low temperature synthesis[J].Journal of Materials Chemistry A,2013,1(8):2856-2862.
[13]邹美捷,刘晓红,许春晓,等.锂离子电池正极材料LiCoPO4的研究现状和展望[J].广东化工,2009,36(11):71-72.
[14]刘晓红,邹美捷,许春晓,等.溶胶-凝胶法所制LiCoPO4及其掺碳材料的电化学性能[J].南昌大学学报(工科版),2011,33(1):12-16.
[15]Su L,Jing Y,Zhou Z.Li ion battery materials with core-shell nanostructures[J].Nanoscale,2011,3(10):3967-3983.
[16]栗欢欢,杨晓亮,魏进平,等.锰离子掺杂对LiCoPO4性能的影响[J].电化学,2008,14(2):210-212.
[17]刘晓红,项玲芳,高军,等.稀土元素La掺杂材料LiCoPO4的性能研究[J].矿冶工程,2011(3):108-110.
[18]Dimesso L,Cherkashinin G,Spanheimer C,et al.Preparation and characterization of carbon foams-LiCoPO4composites[J].Journal of Alloys and Compounds,2012,516(5):119-125.
[19]周俊平.高性能锂离子电池正极材料的研究及产业化应用设计[D].杭州:浙江大学,2012.
[20]Wolfenstine J.Electrical conductivity of doped LiCoPO4[J].Journal of Power Sources,2006,158(2):1431-1435.
[21]Rajalakshmi A,Nithya V D,Karthikeyan K,et al.Physicochemical properties of V5+doped LiCoPO4as cathode materials for Li-ion batteries[J].Journal of Sol-Gel Science and Technology,2013,65(3):399-410.
[22]Doan T N L,Taniguchi I.Preparation of LiCoPO4/C nanocomposite cathode of lithium batteries with high rate performance[J].Journal of Power Sources,2011,196(13):5679-5684.
[2]孟良荣,耿海龙,胡博,等.LiCoPO4电化学嵌锂行为研究[J].电池工业,2012,17(4):244-248.
[3]Bramnik N,Bramnik K,Buhrmester T,et al.Electrochemical and structural study of LiCoPO4-based electrodes[J].Journal of Solid State Electrochemistry,2004,8(8):558-564.
[4]Tarascon J,Recham N,Armand M,et al.Hunting for better Libased electrode materials via low temperature inorganic synthesis[J].Chemistry of Materials,2010,22(3):724-739.
[5]Wolfenstine J,Lee U,Poese B,et al.Effect of oxygen partial pressure on the discharge capacity of LiCoPO4[J].Journal of Power Sources,2005,144(1):226-230.
[6]周云.锂离子电池正极材料LiFePO4/C温度特性改善[D].杭州:浙江大学,2011.
[7]刘伟利.锂离子电池正极材料LiFePO4/C的性能改善[D].杭州:浙江大学,2012.
[8]Xu J,Chou S,Avdeev M,et al.Lithium rich and deficient effects in LixCoPO4(x=0.90,0.95,1,1.05)as cathode material for lithium-ion batteries[J].Electrochimica Acta,2013,88:865-870.
[9]Dimesso L,Spanheimer C,Jaegermann W,et al.LiCoPO4-3D carbon nanofiber composites as possible cathode materials for high voltage applications[J].Electrochimica Acta,2013,95(11):38-42.
[10]陈干超.无机半导体及有机高分子纳米结构的可控合成[D].长沙:湖南大学,2012.
[11]Wang F,Yang J,NuLi Y,et al Novel hedgehog-like 5V LiCoPO4positive electrode material for rechargeable lithium battery[J].Journal of Power Sources,2011,196(10):4806-4810.
[12]Jhne C,Neef C,Koo C,et al.A new LiCoPO4polymorph via low temperature synthesis[J].Journal of Materials Chemistry A,2013,1(8):2856-2862.
[13]邹美捷,刘晓红,许春晓,等.锂离子电池正极材料LiCoPO4的研究现状和展望[J].广东化工,2009,36(11):71-72.
[14]刘晓红,邹美捷,许春晓,等.溶胶-凝胶法所制LiCoPO4及其掺碳材料的电化学性能[J].南昌大学学报(工科版),2011,33(1):12-16.
[15]Su L,Jing Y,Zhou Z.Li ion battery materials with core-shell nanostructures[J].Nanoscale,2011,3(10):3967-3983.
[16]栗欢欢,杨晓亮,魏进平,等.锰离子掺杂对LiCoPO4性能的影响[J].电化学,2008,14(2):210-212.
[17]刘晓红,项玲芳,高军,等.稀土元素La掺杂材料LiCoPO4的性能研究[J].矿冶工程,2011(3):108-110.
[18]Dimesso L,Cherkashinin G,Spanheimer C,et al.Preparation and characterization of carbon foams-LiCoPO4composites[J].Journal of Alloys and Compounds,2012,516(5):119-125.
[19]周俊平.高性能锂离子电池正极材料的研究及产业化应用设计[D].杭州:浙江大学,2012.
[20]Wolfenstine J.Electrical conductivity of doped LiCoPO4[J].Journal of Power Sources,2006,158(2):1431-1435.
[21]Rajalakshmi A,Nithya V D,Karthikeyan K,et al.Physicochemical properties of V5+doped LiCoPO4as cathode materials for Li-ion batteries[J].Journal of Sol-Gel Science and Technology,2013,65(3):399-410.
[22]Doan T N L,Taniguchi I.Preparation of LiCoPO4/C nanocomposite cathode of lithium batteries with high rate performance[J].Journal of Power Sources,2011,196(13):5679-5684.