Show simple item record

dc.contributor.authorYuan, Changzhouzh_CN
dc.contributor.authorLi, Jiaoyangzh_CN
dc.contributor.authorHou, Linruizh_CN
dc.contributor.authorLin, Jingdongzh_CN
dc.contributor.authorPang, Gangzh_CN
dc.contributor.authorZhang, Longhaizh_CN
dc.contributor.authorLian, Linzh_CN
dc.contributor.authorZhang, Xiaogangzh_CN
dc.contributor.author林敬东zh_CN
dc.date.accessioned2015-07-22T03:20:16Z
dc.date.available2015-07-22T03:20:16Z
dc.date.issued2013zh_CN
dc.identifier.citationRSC ADVANCES, 2013,3(40):18573-18578zh_CN
dc.identifier.otherWOS:000325006600049zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/88728
dc.descriptionNational Natural Science Foundation of China [51202004]; Nature Science Foundation of Anhui Province [KJ2013A051]zh_CN
dc.description.abstractAn efficient template-engaged synthetic strategy, where silica spheres were applied as hard templates, was developed to synthesize hierarchical mesoporous hollow NiCo2O4 sub-microspheres assembled entirely from ultrathin nanosheets with a thickness of a few nanometers. The as-prepared mesoporous hollow NiCo2O4 sub-microspheres are very uniform in size, mesoporous in textual property, and structurally robust benefiting from the in situ template removal. The morphologies of the hollow submicrospherical architecture can be tuned easily by varying the concentrations of Ni2+, Co2+, and the precipitant. When evaluated as an appealing electroactive material for electrochemical capacitors (ECs), the as-fabricated hierarchical hollow NiCo2O4 sub-microspheres delivered a specific capacitance (SC) of 678 F g(-1) at a current density of 1 A g(-1), and even kept it as high as 540 F g(-1) at 10 A g(-1). Additionally, a desirable cycling stability of 13% SC degradation over 3500 continuous cycles at a current density of 10 A g(-1) is observed, suggesting their promising application in advanced ECs.zh_CN
dc.language.isoen_USzh_CN
dc.publisherROYAL SOC CHEMISTRYzh_CN
dc.source.urihttp://dx.doi.org/10.1039/c3ra42828azh_CN
dc.subjectELECTRODE MATERIALSzh_CN
dc.subjectCONTROLLED GROWTHzh_CN
dc.subjectSUPERCAPACITORSzh_CN
dc.subjectNANOWIRESzh_CN
dc.subjectSPHERESzh_CN
dc.subjectSPINELzh_CN
dc.subjectCARBONzh_CN
dc.subjectNANOSHEETSzh_CN
dc.subjectFACILEzh_CN
dc.subjectARRAYSzh_CN
dc.titleTemplate-engaged synthesis of uniform mesoporous hollow NiCo2O4 sub-microspheres towards high-performance electrochemical capacitorszh_CN
dc.typeArticlezh_CN


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record