橄榄石型磷酸铁锂(LiFePO_4)作为一种新型锂电池正极材料,因其原料来源丰富、价廉、无毒、理论容量高、热稳定性好以及循环性能好等优点近几年备受关注,是下一代锂离子电池的首选材料.本文简要介绍了磷酸铁锂的橄榄石型结构和电化学性能,比较了不同的制备工艺及方法,并针对其电导率低的缺点对目前采用的改性工艺作了总结.
Olivine structure LiFePO_4 as a promising cathode material attracted much attention because of its advantage, such as rich source of cheap raw materials, non-toxic, high theoretical capacity, thermal stability and good cycling performance. Therefore LiFePO_4 is the preferred material of the next generation of lithium-ion battery. Here olivine-type structure and electrochemical performance of LiFePO_4 are presented briefly, while the preparation and modification aimed at the low electronic conductivity are described in detail.
参考文献
| [1] | F. Croce;A.D' Epifanio;J. Hassoun .A Novel Concept for the Synthesis of an Improved LiFePO_4 Lithium Battery Cathode[J].Electrochemical and solid-state letters,2002(3):A47-A50. |
| [2] | Hsu KF;Tsay SY;Hwang BJ .Synthesis and characterization of nano-sized LiFePO4 cathode materials prepared by a citric acid-based sol-gel route[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,2004(17):2690-2695. |
| [3] | 王双才,李元坤,刘述平.锂离子电池正极材料研究动态[J].中国锰业,2004(03):31-34. |
| [4] | Padhi AK.;Goodenough JB.;Nanjundaswamy KS. .PHOSPHO-OLIVINES AS POSITIVE-ELECTRODE MATERIALS FOR RECHARGEABLE LITHIUM BATTERIES[J].Journal of the Electrochemical Society,1997(4):1188-1194. |
| [5] | 唐志远,焦延峰.磷酸铁锂锂离子电池正极材料的研究[J].化工中间体,2005(12):14-18. |
| [6] | Dragana Jugovic;Dragan Uskokovic .A review of recent developments in the synthesis procedures of lithium iron phosphate powders[J].Journal of Power Sources,2009(2):538-544. |
| [7] | G. X. Wang;S. L. Bewlay;K. Konstantinov;H. K. Liu;S. X. Dou;J. -H. Ahn .Physical and electrochemical properties of doped lithium iron phosphate electrodes[J].Electrochimica Acta,2004(2/3):443-447. |
| [8] | 桑俊利,王巧娟,郭西凤.磷酸铁锂正极材料的合成与表征技术[J].无机盐工业,2008(02):13-16. |
| [9] | Takahashi M.;Tobishima S.;Takei K.;Sakurai Y. .Reaction behavior of LiFePO4 as a cathode material for rechargeable lithium batteries[J].Solid state ionics,2002(3/4):283-289. |
| [10] | Prosini PP.;Lisi M.;Zane D.;Pasquali M. .Determination of the chemical diffusion coefficient of lithium in LiFePO4[J].Solid state ionics,2002(1/2):45-51. |
| [11] | C.H. Mi;G.S. Cao;X.B. Zhao .Low-cost, one-step process for synthesis of carbon-coated LiFePO_4 cathode[J].Materials Letters,2005(1):127-130. |
| [12] | 张宝,李新海,朱炳权,王志兴,郭华军.沉淀-碳热还原联合法制备橄榄石磷酸铁锂[J].中国有色金属学报,2006(08):1445-1449. |
| [13] | 李发喜,仇卫华,胡环宇,赵海雷.微波合成锂电池正极材料LiFePO4电化学性能[J].电源技术,2005(06):346-348. |
| [14] | Y. Iriyama;M. Yokoyama;C. Yada .Preparation of LiFePO_4 Thin Films by Pulsed Laser Deposition and Their Electrochemical Properties[J].Electrochemical and solid-state letters,2004(10):A340-A342. |
| [15] | Sauvage F;Baudrin E;Gengembre L;Tarascon JM .Effect of texture on the electrochemical properties of LiFePO4 thin films[J].Solid state ionics,2005(23/24):1869-1876. |
| [16] | F. Croce;A.D' Epifanio;J. Hassoun .A Novel Concept for the Synthesis of an Improved LiFePO_4 Lithium Battery Cathode[J].Electrochemical and solid-state letters,2002(3):A47-A50. |
| [17] | 张新龙,胡国荣,彭忠东,廖刚,禹筱元.锂离子电池正极材料LiFePO4的研究进展[J].电池,2003(04):252-254. |
| [18] | 张俊玲.水热合成磷酸铁锂粉体的形貌控制[J].化工新型材料,2008(06):74-75,93. |
| [19] | 韩恩山,冯智辉,魏子海,康红欣,许寒.共沉淀法合成磷酸铁锂掺碳复合正极材料[J].无机盐工业,2008(01):22-25. |
| [20] | 李军,郑育英,李大光,黄慧民,赖桂棠.新型高比能量磷酸铁锂的制备及电化学性能[J].材料导报,2008(04):138-140. |
| [21] | 张培新,文衍宣,刘剑洪,许启明,任祥忠,张黔玲,罗仲宽.化学沉淀法制备掺杂磷酸铁锂的结构和性能研究[J].稀有金属材料与工程,2007(06):954-958. |
| [22] | 甘晖,郭婧文,连锦明.溶剂热合成磷酸亚铁锂的研究[J].分子科学学报,2007(05):358-361. |
| [23] | Myung S T;Omaba S K;Hirosaki N et al.Emulsion drying synthesis of olivine LiFePO_4/C composite and its electrochemical properties as lithium intercalationmaterial[J].Electrochimica Acta,2004,49:4213-4222. |
| [24] | 赖桂棠,李大光,李军,黄慧民,夏信德.磷酸铁锂的结构及其改性研究进展[J].材料研究与应用,2007(04):256-259. |
| [25] | 胡成林,代建清,戴永年,易惠华.锂离子电池正极材料磷酸铁锂研究进展[J].无机盐工业,2007(04):8-11. |
| [26] | 武聪,罗绍华,田勇,唐子龙,张中太.稀土铈掺杂LiFePO4正极材料的电化学性能研究[J].硅酸盐通报,2009(z1):153-156. |
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