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dc.contributor.authorShi, Z. C.
dc.contributor.authorAttia, A.
dc.contributor.authorYe, W. L.
dc.contributor.authorWang, Q.
dc.contributor.authorLi, Y. X.
dc.contributor.authorYang, Y.
dc.contributor.author杨勇
dc.date.accessioned2011-05-12T00:52:01Z
dc.date.available2011-05-12T00:52:01Z
dc.date.issued2007-07
dc.identifier.citationELECTROCHIMICA ACTA,2008,53(6):2665-2673zh_CN
dc.identifier.issn0013-4686
dc.identifier.urihttp://dx.doi.org/doi:10.1016/j.electacta.2007.06.079
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/8755
dc.description.abstractMesoporous FePO4 could deliver enhanced specific capacity of 160 mAh g(-1) at first discharge process, 90% of theoretical capacity of pure FePO4, and 135 mAhg(-1) in the following cycles at 0.1 C rate. At 1 and 3C rates, the capacities are 110 and 85 mAh g(-1), respectively, which is much higher than that of previously reported for modified FePO4 materials. Electrochemical impedance spectroscopy (EIS) tests proved that mesoporous structure in FePO4 materials enhanced the lithium ion intercalation/deintercalation kinetics as indicated by smaller charge transfer resistance (R-ct) of these materials. These results revealed that this mesoporous electrode material call be a potential candidate for high-power energy conversion devices. (c) 2007 Published by Elsevier Ltd.zh_CN
dc.language.isoenzh_CN
dc.publisherPERGAMON-ELSEVIER SCIENCE LTDzh_CN
dc.subjectlron phosphatezh_CN
dc.subjectmesoporous materialszh_CN
dc.subjectcathode materialszh_CN
dc.subjectelectrochemical performancezh_CN
dc.subjectenergy conversion deviceszh_CN
dc.titleSynthesis, characterization and electrochemical performance of mesoporous FePO4 as cathode material for rechargeable lithium batterieszh_CN
dc.typeArticlezh_CN


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