Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorLou, David Xiong Wenen
dc.contributor.authorYuan, Changzhouen
dc.contributor.authorLi, Jiaoyangen
dc.contributor.authorHou, Linruien
dc.contributor.authorZhang, Xiaogangen
dc.contributor.authorShen, Laifaen
dc.identifier.citationYuan, C., Li, J., Hou, L., Zhang, X., Shen, L., & Lou, D. X. W. (2012). Ultrathin Mesoporous NiCo2O4 Nanosheets Supported on Ni Foam as Advanced Electrodes for Supercapacitors. Advanced Functional Materials, 22(21), 4592-4597.en
dc.description.abstractA facile two-step method is developed for large-scale growth of ultrathin mesoporous nickel cobaltite (NiCo2O4) nanosheets on conductive nickel foam with robust adhesion as a high-performance electrode for electrochemical capacitors. The synthesis involves the co-electrodeposition of a bimetallic (Ni, Co) hydroxide precursor on a Ni foam support and subsequent thermal transformation to spinel mesoporous NiCo2O4. The as-prepared ultrathin NiCo2O4 nanosheets with the thickness of a few nanometers possess many interparticle mesopores with a size range from 2 to 5 nm. The nickel foam supported ultrathin mesoporous NiCo2O4 nanosheets promise fast electron and ion transport, large electroactive surface area, and excellent structural stability. As a result, superior pseudocapacitive performance is achieved with an ultrahigh specific capacitance of 1450 F g−1, even at a very high current density of 20 A g−1, and excellent cycling performance at high rates, suggesting its promising application as an efficient electrode for electrochemical capacitors.en
dc.relation.ispartofseriesAdvanced functional materialsen
dc.rights© 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.en
dc.titleUltrathin mesoporous NiCo2O4 nanosheets supported on Ni foam as advanced electrodes for supercapacitorsen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Chemical and Biomedical Engineeringen
item.fulltextNo Fulltext-
Appears in Collections:SCBE Journal Articles

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.