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dc.contributor.authorLiu Shan-Ke
dc.contributor.authorDong Quan-Feng
dc.contributor.author董全峰
dc.contributor.authorZheng Ming-Shen
dc.contributor.authorJin Ming-Gang
dc.contributor.authorZhan Ya-Ding
dc.contributor.authorLin Zu-Geng
dc.contributor.author林祖赓
dc.contributor.authorSun Shi-Gang
dc.contributor.author孙世刚
dc.date.accessioned2011-06-17T00:50:16Z
dc.date.available2011-06-17T00:50:16Z
dc.date.issued2007
dc.identifier.citationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2007,28(2):302-306zh_CN
dc.identifier.issn0251-0790
dc.identifier.urihttp://dx.doi.org/doi: CNKI:SUN:GDXH.0.2007-02-026
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/9596
dc.description.abstractIn order to improve the electric conductivity and tap density of lithium iron phosphate, CaB6 was used as a new additive for the first time. LiFePO4 was synthesized by solid sate reaction and LiFePO4/CaB6 composite with different contents of CaB6 was prepared by two different methods. The samples were characterized by granularity, morphology, electric conductivity, tap density, X-ray diffraction and charge-discharge performance. The results show that although the specific capacity of these materials doped with CaB6 was not improved significantly, the tap density and electronic conductivity of these composites increased. The samples synthesized by the second method exhibit much better performance, and the electronic conductivity of the materials is enhanced by five orders of magnitude and the tap density by 65%.zh_CN
dc.language.isozhzh_CN
dc.publisherHIGHER EDUCATION PRESSzh_CN
dc.subjectLiFePO4/CaB6 compositezh_CN
dc.subjectelectronic conductivityzh_CN
dc.subjecttap densityzh_CN
dc.subjectunit cell parameterzh_CN
dc.subjectspecific capacityzh_CN
dc.titleStructure and performance of LiFePO4/CaB6 compositeszh_CN
dc.typeArticlezh_CN


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