Show simple item record

dc.contributor.author谭帅zh_CN
dc.contributor.author孙旦zh_CN
dc.contributor.author王海燕zh_CN
dc.contributor.author侯天丽zh_CN
dc.contributor.author肖仲星zh_CN
dc.contributor.author唐有根zh_CN
dc.contributor.authorTAN Shuaizh_CN
dc.contributor.authorSUN Danzh_CN
dc.contributor.authorWANG Hai-yanzh_CN
dc.contributor.authorHOU Tian-lizh_CN
dc.contributor.authorXIAO Zhong-Xingzh_CN
dc.contributor.authorTANG You-genzh_CN
dc.date.accessioned2013-12-30T09:11:15Z
dc.date.available2013-12-30T09:11:15Z
dc.date.issued2013-12-28zh_CN
dc.identifier.citation电化学,2013,19(6):579-584.zh_CN
dc.identifier.issn1006-3471zh_CN
dc.identifier.urihttp://dx.doi.org/10.13208/j.electrochem.130353zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/71591
dc.description.abstract负极材料是目前制约水溶液锂离子电池的关键. 采用十二烷基苯磺酸钠软模板辅助的溶胶凝胶法制备了片状LiV3O8材料. XRD和SEM测试表明目标材料为纯相的片状结构LiV3O8,属单斜晶系,P21/m点群. 组装LiMn2O4//Li2SO4//LiV3O8水溶液锂离子电池,测试发现片状LiV3O8具有较高的倍率性能和较好的循环寿命. 在0.1C下,LiV3O8的放电比容量为154 mAh.g-1. 在1C、5C和10C时,放电容量分别为134 mAh.g-1、78 mAh.g-1和54 mAh.g-1. 1C下前170周循环的容量保持率约60%.zh_CN
dc.description.abstractAnode material has become the key issue for restricting the development of aqueous lithium ion battery (ALIB). Flake-like LiV3O8 materials were synthesized by sol-gel method using sodium dodecyl benzene sulfonate (SDBS) as a template. The XRD and SEM results showed that as-prepared flake-like LiV3O8 was of high purity with monoclinic system and P21/m space group. LiMn2O4//Li2SO4//LiV3O8 ALIB was assembled and tested. As observed, the flake-like LiV3O8 here exhibited good high-rate performance and cycling stability. A high discharge capacity of 154 mAh.g-1 (based on the mass of negative electrode) was delivered at 0.1C (1C=300 mA.g-1). At 1C, 5C and 10C rates, the reversible discharge capacities of 134 mAh.g-1, 78 mAh.g-1 and 54 mAh.g-1 were retained, respectively. More importantly, the capacity retention after 170 cycles at 1C was about 60%.zh_CN
dc.description.sponsorship中国博士后基金(No. 2013M530356)、有色金属资源化学教育部重点实验室开放基金(No. 2012KF01)、中南大学科研启动基金及中南大学贵重仪器设备开放基金(No. CSUZC201303)资助zh_CN
dc.language.isozhzh_CN
dc.publisher厦门大学《电化学》编辑部zh_CN
dc.relation.ispartofseries锂离子电池近期研究专辑 (厦门大学 杨勇教授主编)zh_CN
dc.relation.ispartofseriesSpecial Issue of Lithium-Ion Battery (Editor: Professor YANG Yong, Xiamen University)zh_CN
dc.source.urihttp://electrochem.xmu.edu.cn/CN/abstract/abstract10023.shtmlzh_CN
dc.subject水系锂离子电池zh_CN
dc.subjectLiV3O8zh_CN
dc.subject溶胶-凝胶法zh_CN
dc.subject电化学性能zh_CN
dc.subjectaqueous Li-ion batteryzh_CN
dc.subjectLiV3O8zh_CN
dc.subjectsol-gel methodzh_CN
dc.subjectelectrochemical propertieszh_CN
dc.title片状LiV3O8软模板辅助溶胶凝胶法制备及其在水系锂离子电池中的性能研究zh_CN
dc.title.alternativePreparation and Electrochemical Properties of Flake-like LiV3O8 by Soft Template Assisted Sol-gel Method as Anode Material for Aqueous Li-ion Batteryzh_CN
dc.typeArticlezh_CN
dc.description.note作者联系地址:中南大学 有色金属资源化学教育部重点实验室,化学化工学院 湖南 长沙 410083zh_CN
dc.description.noteAuthor's Address: Key Laboratory of Resources Chemistry of Nonferrous Metals, Ministry of Education, School of Chemistry and Chemical Engineering, Central South University, Changsha, 410083, P.R Chinazh_CN
dc.description.note通讯作者E-mail:wanghy419@126.comzh_CN


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record