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dc.contributor.authorLin, Q.
dc.contributor.authorSha, Y.
dc.contributor.authorZhao, B.
dc.contributor.authorChen, Y.
dc.contributor.authorTadé, M.
dc.contributor.authorShao, Zongping
dc.date.accessioned2017-01-30T10:40:05Z
dc.date.available2017-01-30T10:40:05Z
dc.date.created2015-10-29T04:10:02Z
dc.date.issued2015
dc.identifier.citationLin, Q. and Sha, Y. and Zhao, B. and Chen, Y. and Tadé, M. and Shao, Z. 2015. In situ electrochemical creation of cobalt oxide nanosheets with favorable performance as a high tap density anode material for lithium-ion batteries. Electrochimica Acta. 180: pp. 914-921.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/4561
dc.identifier.doi10.1016/j.electacta.2015.09.052
dc.description.abstract

Cobalt oxides are attractive alternative anode materials for next-generation lithium-ion batteries (LIBs). To improve the performance of conversion-type anode materials such as cobalt oxides, well dispersed and nanosized particulate morphology is typically required. In this study, we describe the in situ electrochemical generation of cobalt oxide nanosheets from commercial micrometer-sized LiCoO2 oxide as an anode material for LIBs. The electrode material as prepared was analyzed by XRD, FE-SEM and TEM. The electrochemical properties were investigated by cyclic voltammetry and by a constant current galvanostatic discharge–charge test. The material shows a high tap density and promising anode performance in terms of capacity, rate performance and cycling stability. A capacity of 560 mA h g−1 is still achieved at a current density of 1000 mA g−1 by increasing the amount of additives in the electrode to 40 wt%. This paper provides a new technique for developing a high-performance conversion-type anode for LIBs.

dc.publisherElsevier Ltd
dc.titleIn situ electrochemical creation of cobalt oxide nanosheets with favorable performance as a high tap density anode material for lithium-ion batteries
dc.typeJournal Article
dcterms.source.volume180
dcterms.source.startPage914
dcterms.source.endPage921
dcterms.source.issn0013-4686
dcterms.source.titleElectrochimica Acta
curtin.departmentDepartment of Chemical Engineering
curtin.accessStatusFulltext not available


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