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dc.contributor.author孙冉
dc.contributor.author刘子庚
dc.contributor.author蒋亚琪
dc.date.accessioned2016-05-17T02:52:16Z
dc.date.available2016-05-17T02:52:16Z
dc.date.issued2011
dc.identifier.citation电化学,2011,(4):65-69
dc.identifier.issn1006-3471
dc.identifier.otherDHXX201104012
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/106527
dc.description.abstract应用水热法合成前驱物CASn(OH)6,经高温煅烧而得CASnO3.Xrd、SEM、dSC-TgA表征其物相、表面形貌和相变过程,调节溶剂水和乙醇比例,可有效地控制前驱物的形态,从立方块到内凹立方块乃至枝状结构变化,高温煅烧前驱体可得到CASnO3样品.CASnO3电极比容量为334.4 MAH/g,呈现出优良的循环寿命.
dc.description.abstractIn this study the precursor CaSn(OH)6 was prepared via a hydrothermal process,and its composition,surface feature and phase-transition were characterized by XRD,SEM and DSC-TGA.The shapes of CaSn(OH)6 crystals were effectively controlled by adjusting the volume ratio of H2O and CH3CH2OH solvents.Perovskite CaSnO3 could be obtained by calcination of CaSn(OH)6 at 800 ℃.The reversible capacity of 334.4 mAh/g with good cycling stability could be achieved with the CaSnO3 electrode.
dc.description.sponsorship国家自然科学基金(No.21073145);福建省重点科技项目(No.2009Y0045)资助
dc.language.isozh_CN
dc.subjectCaSnO3
dc.subject煅烧
dc.subject锂离子电池
dc.subjectCaSnO3
dc.subjectcalcination
dc.subjectLi-ion battery
dc.title锂离子电池负极CaSnO_3制备及性能
dc.title.alternativePreparation and Characterization of CaSnO_3 Anode Material for Lithium Ion Batteries
dc.typeArticle


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