Fabrication of porous double-urchin-like MgCo2O4 hierarchical architectures for high-rate supercapacitors

Simon, 2008, Materials for electrochemical capacitors, Nat. Mater., 7, 845, 10.1038/nmat2297 Zhou, 2015, Two-dimensional NiCo2O4 nanosheet-coated three-dimensional graphene networks for high-rate, long-cycle-life supercapacitors, Nanoscale, 7, 7035, 10.1039/C4NR06527A Cai, 2015, Investigation of electrode preparative technique for supercapacitor, Nano Rep., 1, 109 Liu, 2016, Scalable and cost-effective synthesis of highly efficient Fe2N-Based oxygen reduction catalyst derived from seaweed biomass, Small, 12, 1295, 10.1002/smll.201503305 Wang, 2015, Tuning and understanding the phase interface of TiO2 nanoparticles for more efficient lithium ion storage, Nanoscale, 7, 12833, 10.1039/C5NR02582F Xu, 2015, Photocatalytic overall water splitting on the perovskite-type transition metal oxynitride CaTaO2N under visible light irradiation, Chem. Commun., 51, 7191, 10.1039/C5CC01728A Li, 2015, Carbon fibers coated with metal oxides nanostructures as electrodes materials for energy storage devices, Nano Rep., 1, 29 Lu, 2013, Nanostructured electrodes for high-performance pseudocapacitors, Angew. Chem. Int. Ed., 52, 1882, 10.1002/anie.201203201 Miller, 2008, Electrochemical capacitors for energy management, Science, 321, 651, 10.1126/science.1158736 Simon, 2014, Where do batteries end and supercapacitors begin, Science, 343, 1210, 10.1126/science.1249625 Liu, 2010, Advanced materials for energy storage, Adv. Mater., 22, E28, 10.1002/adma.200903328 Zhang, 2015, Superelastic supercapacitors with high performances during stretching, Adv. Mater., 27, 356, 10.1002/adma.201404573 Acerce, 2015, Metallic 1T phase MoS2 nanosheets as supercapacitor electrode materials, Nat. Nanotechnol., 10, 313, 10.1038/nnano.2015.40 Lin, 2015, Nitrogen-doped mesoporous carbon of extraordinary capacitance for electrochemical energy storage, Science, 350, 1508, 10.1126/science.aab3798 Yang, 2012, Hierarchical network architectures of carbon fiber paper supported cobalt oxide nanonet for high-capacity pseudocapacitors, Nano Lett., 12, 321, 10.1021/nl203600x Wang, 2015, Facile synthesis of Cu2O/RGO/Ni(OH)2 nanocomposite and its double synergistic effect on supercapacitor performance, Electrochim. Acta, 165, 314, 10.1016/j.electacta.2015.03.029 Bao, 2014, Controlled growth of mesoporous ZnCo2O4 nanosheet arrays on Ni foam as high-rate electrodes for supercapacitors, RSC Adv., 4, 2393, 10.1039/C3RA46439C Bao, 2015, Facile synthesis of three dimensional NiCo2O4@MnO2 core–shell nanosheet arrays and its supercapacitive performance, Electrochim. Acta, 157, 31, 10.1016/j.electacta.2015.01.060 Wei, 2007, Preparation and characterization of the spinel oxide ZnCo2O4 obtained by sol–gel method, Mater. Chem. Phys., 103, 54, 10.1016/j.matchemphys.2007.01.006 Li, 2015, Phase and composition controllable synthesis of cobalt manganese spinel nanoparticles towards efficient oxygen electrocatalysis, Nat. Commun., 6, 1 Zhu, 2011, Carbon-based supercapacitors produced by activation of graphene, Science, 332, 1537, 10.1126/science.1200770 An, 2014, Novel three-dimensional NiCo2O4 hierarchitectures: solvothermal synthesis and electrochemical properties, CrystEngComm, 16, 385, 10.1039/C3CE41768A Song, 2008, Preparation and characterization of nanosized Zn–Co spinel oxide by solid state reaction method, Mater. Lett., 62, 543, 10.1016/j.matlet.2007.06.015 Zhang, 2012, Formation of ZnMn2O4 ball-in-ball hollow microspheres as a high-performance anode for lithium-ion batteries, Adv. Mater., 24, 4609, 10.1002/adma.201201779 Menezes, 2015, Cobalt-manganese-based spinels as multifunctional materials that unify catalytic water oxidation and oxygen reduction reactions, ChemSusChem, 8, 164, 10.1002/cssc.201402699 Alcantara, 2002, NiCo2O4 spinel: first report on a transition metal oxide for the negative electrode of sodium-ion batteries, Chem. Mater., 14, 2847, 10.1021/cm025556v Li, 2014, Facile synthesis of porous MnCo2O4.5 hierarchical architectures for high-rate supercapacitors, CrystEngComm, 16, 2335, 10.1039/C3CE42581A Krishnan, 2015, Characterization of MgCo2O4 as an electrode for high performance supercapacitors, Electrochim. Acta, 161, 312, 10.1016/j.electacta.2015.02.081 Huang, 2016, On-chip and freestanding elastic carbon films for micro-supercapacitors, Science, 351, 691, 10.1126/science.aad3345 Meher, 2011, Ultralayered Co3O4 for high-performance supercapacitor applications, J. Phys. Chem. C, 115, 15646, 10.1021/jp201200e Meher, 2011, Nanoscale morphology dependent pseudocapacitance of NiO: influence of intercalating anions during synthesis, Nanoscale, 3, 683, 10.1039/C0NR00555J Xu, 2014, Facile synthesis route of porous MnCo2O4 and CoMn2O4 nanowires and their excellent electrochemical properties in supercapacitors, J. Mater. Chem. A, 2, 16480, 10.1039/C4TA03123G