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碳包覆改性对LiMn0.5Fe0.5PO4/C复合材料电性能的影响

Effects of Carbon Coating Modification on the Electrical Properties of LiMn0.5Fe0.5PO4/C Composites
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摘要 本文比较和分析了柠檬酸、酒石酸、月桂酸三种碳源对LiMn0.5Fe0.5PO4/C材料电化学性能的影响。采用流变相法合成,通过恒流充放电测试等手段分析,结果表明,以柠檬酸为碳源合成的LiMn0.5Fe0.5PO4/C表现出优异的倍率性能和循环性能。 In this study,the effects of citric acid,tartaric acid and lauric acid respectively as carbon sources of LiMn0.5Fe0.5PO4/C on the electrochemical performance of the materials were compared and analyzed,according to means of constant current charge-discharge and so on.Results demonstrate that the LiMn0.5Fe0.5PO4/C synthesized by citric acid as carbon source shows excellent rate performance and cycling properties.
作者 唐红 钟艳君 赵紫博 邓辉 谢清清 TANG Hong;ZHONG Yan-jun;ZHAO Zi-bo;DENG Hui;XIE Qing-qing(China institute of nuclear power research and design,Chengdu Sichuan 610213,China;College of chemical engineering,sichuan university,Chengdu Sichuan 610065,China;Chengdu city gas co.,LTD.,Chengdu Sichuan 610041,China)
出处 《科技视界》 2019年第12期63-64,共2页 Science & Technology Vision
关键词 LiMn0.5Fe0.5PO4/C 碳源 电性能 LiMn0.5Fe0.5PO4/C Carbon source Electrical performance
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  • 1米常焕,曹高劭,赵新兵.碳包覆LiFePO_4的一步固相法制备及高温电化学性能[J].无机化学学报,2005,21(4):556-560. 被引量:21
  • 2卢俊彪,唐子龙,张中太,金永拄.镁离子掺杂对LiFePO_4/C材料电池性能的影响[J].物理化学学报,2005,21(3):319-323. 被引量:33
  • 3杨书廷,刘玉霞,尹艳红,王辉,王涛.钽离子掺杂对LiFePO_4/C物理和电化学性能的影响[J].无机化学学报,2007,23(7):1165-1168. 被引量:11
  • 4LI G H,HIDETO A, MASAYUKI T. LiMnPO4 as the cathode for lithium batteries[J]. Electrochemical and Solid State Letters, 2002,5 (6): AI35-AI37. 被引量:1
  • 5秦明.锂离子电池正极材料磷酸锰锂合成方法的研究[D].青岛:山东科技大学,2012. 被引量:1
  • 6WANG Y,YANG Y,HAO H S. Sol-Gel synthesis and electroche- mical performance of LiMnPOjC cathode material[J]. Solid State Communications, 2010.150 : 81-85. 被引量:1
  • 7CHEN J J,VACCHIO M J, WANG S J.The hydrothermal synthesis and characterization of olivines and related compounds for electro- chemical applications[J]. Solid State lonics, 2008, 178:1676-1693. 被引量:1
  • 8DREZEN T, KWON N H, BOWEN P,et al. Effect of particle size on LiMnPO4 cathodes [J]. Journal of Power Sources,2007,174(2): 949-953. 被引量:1
  • 9WEGLIKOWSKA U D,SATO N, YOSHIDA J.Preparation and elec- trochemical characterization of LiMnPOjsingle-walled carbon na- notube composites as cathode material for Li-ion battery[J]. Physical Status Solidi(B), 2009,246( 11/12) : 2482-2485. 被引量:1
  • 10MORRIS R E. lonothermal synthesis-ionic liquids as functional solvents in the preparation of crystalline materials [J]. Chemical Communications, 2009,45(21 ) : 2990-2998. 被引量:1

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