dc.contributor.authorZhang, Genqiang
dc.contributor.authorLou, David Xiong Wen
dc.date.accessioned2014-09-11T08:57:15Z
dc.date.available2014-09-11T08:57:15Z
dc.date.copyright2014en_US
dc.date.issued2014
dc.identifier.citationZhang, G., & Lou, D. X. W. (2014). General Synthesis of Multi-Shelled Mixed Metal Oxide Hollow Spheres with Superior Lithium Storage Properties. Angewandte Chemie International Edition, 53(34), 9041-9044.en_US
dc.identifier.issn1433-7851en_US
dc.identifier.urihttp://hdl.handle.net/10220/20519
dc.description.abstractComplex hollow structures of transition metal oxides, especially mixed metal oxides, could be promising for different applications such as lithium ion batteries. However, it remains a great challenge to fabricate well-defined hollow spheres with multiple shells for mixed transition metal oxides. Herein, we have developed a new “penetration–solidification–annealing” strategy which can realize the synthesis of various mixed metal oxide multi-shelled hollow spheres. Importantly, it is found that multi-shelled hollow spheres possess impressive lithium storage properties with both high specific capacity and excellent cycling stability. Specifically, the carbon-coated CoMn2O4 triple-shelled hollow spheres exhibit a specific capacity of 726.7 mA h g−1 and a nearly 100 % capacity retention after 200 cycles. The present general strategy could represent a milestone in design and synthesis of mixed metal oxide complex hollow spheres and their promising uses in different areas.en_US
dc.language.isoenen_US
dc.relation.ispartofseriesAngewandte Chemie international editionen_US
dc.rights© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.en_US
dc.subjectDRNTU::Engineering::Chemical engineering
dc.titleGeneral synthesis of multi-shelled mixed metal oxide hollow spheres with superior lithium storage propertiesen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Chemical and Biomedical Engineeringen_US
dc.identifier.doihttp://dx.doi.org/10.1002/anie.201404604


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