Hierarchical design of NiCo-LDH NFs@Co(OH)2 nanosheets supercapacitor electrode material with boosted electrochemical performance

Chen, 2020, Cobalt-doping in hierarchical Ni3S2 nanorod arrays enables high areal capacitance, J Mater Chem, 8, 13114, 10.1039/D0TA04483K Liu, 2022, Electrospun NiO/C nanofibers as electrode materials for hybrid supercapacitors with superior electrochemical performance, Int. J. Hydrogen Energ., 47, 16985, 10.1016/j.ijhydene.2022.03.179 Zhang, 2021, Asymmetric supercapacitors with high energy density and high specific capacitance based on Ni-Co-Mn multiphase metal structure MOF, Ionics, 27, 3553, 10.1007/s11581-021-04056-3 Nabi, 2022, Controlled growth of bi-functional La doped CeO2 nanorods for photocatalytic H2 production and supercapacitor applications, Int. J. Hydrogen Energ., 47, 15480, 10.1016/j.ijhydene.2022.02.184 Nabi, 2022, Controlled transformation of V-doped Co(OH)2 hexagonal nanosheets towards enhanced electrochemical performance, J Energy Storage, 48, 10.1016/j.est.2022.103995 Wang, 2017, Direct interfacial growth of MnO2 nanostructure on hierarchically porous carbon for high-performance asymmetric supercapacitors, ACS Sustainable Chem Eng, 6, 633, 10.1021/acssuschemeng.7b02960 Zhang, 2020, Facile and scalable fabrication of MnO2 nanocrystallines and enhanced electrochemical performance of MnO2/MoS2 inner heterojunction structure for supercapacitor application, J Power Sources, 450, 10.1016/j.jpowsour.2019.227616 Panahi, 2022, Construction of CO3O4 derived ZIF/GO electrode for outstanding stability in supercapacitors devices, Int. J. Hydrogen Energ., 47, 9800, 10.1016/j.ijhydene.2022.01.035 Xiao, 2017, Green fabrication of ultrathin Co3O4 nanosheets from metal-organic framework for robust high-rate supercapacitors, ACS Appl. Mater. Inter., 9, 41827, 10.1021/acsami.7b10309 Ahmed, 2021, Enhanced electrochemical performance of Cr-doped NiO nanorods for supercapacitor application, J Energy Storage, 33, 10.1016/j.est.2020.102115 Zhang, 2018, NiO nanosheets anchored on honeycomb porous carbon derived from wheat husk for symmetric supercapacitor with high performance, J. Alloy. Compd., 735, 1722, 10.1016/j.jallcom.2017.11.294 Rezaei, 2017, Co(OH)2 nanoparticles deposited on reduced graphene oxide nanoflake as a suitable electrode material for supercapacitor and oxygen evolution reaction in alkaline media, Int. J. Hydrogen Energ., 42, 16538, 10.1016/j.ijhydene.2017.05.193 Yu, 2017, High area-specific capacitance of Co(OH)2/hierarchical nickel/nickel foam supercapacitors and its increase with cycling, J Mater Chem, 5, 7968, 10.1039/C7TA00719A Li, 2021, Hierarchical design of Ni(OH)2/MnMoO4 composite on reduced graphene oxide/Ni foam for high-performances battery-supercapacitors hybrid device, Int. J. Hydrogen Energ., 46, 38198, 10.1016/j.ijhydene.2021.09.083 Xu, 2019, Hierarchical urchin-like Co9S8@Ni(OH)2 heterostructures with superior electrochemical performance for hybrid supercapacitors, New J Chem, 43, 8444, 10.1039/C9NJ01255A Zhao, 2012, Synthesis of Co(OH)2/graphene/Ni foam nano-electrodes with excellent pseudocapacitive behavior and high cycling stability for supercapacitors, Int. J. Hydrogen Energ., 37, 11846, 10.1016/j.ijhydene.2012.05.138 IndahSari, 2022, Mn(OH)2-containing Co(OH)2/Ni(OH)2 core-shelled structure for ultrahigh energy density asymmetric supercapacitor, Appl Surf Sci, 576 Wang, 2019, Co(OH)2@FeCo2O4 as electrode material for high performance faradaic supercapacitor application, Electrochim Acta, 299, 312, 10.1016/j.electacta.2019.01.017 Huang, 2019, Multilayer NiMn layered double hydroxide nanosheets covered porous Co3O4 nanowire arrays with hierarchical structure for high-performance supercapacitors, J Power Sources, 440, 10.1016/j.jpowsour.2019.227123 Lin, 2018, Hierarchical CuCo2S4@NiMn-layered double hydroxide core-shell hybrid arrays as electrodes for supercapacitors, Chem. Eng. J., 336, 562, 10.1016/j.cej.2017.12.055 Singh, 2017, Tailoring the morphology followed by the electrochemical performance of NiMn-LDH nanosheet arrays through controlled Co-doping for high-energy and power asymmetric supercapacitors, Dalton T, 46, 12876, 10.1039/C7DT01863K Cao, 2019, Preparation of NiAl double hydroxide@polypyrrole materials for high-performance supercapacitors, J. Polym. Sci. Pol. Phys., 57, 1653, 10.1002/polb.24896 Xu, 2019, Free-standing cotton-derived carbon microfiber@nickel-aluminum layered double hydroxides composite and its excellent capacitive performance, J. Alloy. Compd., 787, 27, 10.1016/j.jallcom.2019.01.270 Wang, 2022, High performance flexible asymmetric supercapacitor constructed by cobalt aluminum layered double hydroxide@nickel cobalt layered double hydroxide heterostructure grown in-situ on carbon cloth, J Colloid Interface Sci, 610, 35, 10.1016/j.jcis.2021.12.019 Xing, 2017, A Ni-P@NiCo LDH core-shell nanorod-decorated nickel foam with enhanced areal specific capacitance for high-performance supercapacitors, Dalton T, 46, 10064, 10.1039/C7DT01910F Jagadale, 2016, Ultrathin nanoflakes of cobalt-manganese layered double hydroxide with high reversibility for asymmetric supercapacitor, J Power Sources, 306, 526, 10.1016/j.jpowsour.2015.12.097 Liu, 2019, Enlarged interlayer spacing in cobalt-manganese layered double hydroxide guiding transformation to layered structure for high supercapacitance, ACS Appl. Mater. Inter., 11, 23236, 10.1021/acsami.9b05564 Gao, 2018, Interconnected network of zinc-cobalt layered double hydroxide stick onto rGO/nickel foam for high performance asymmetric supercapacitors, Electrochim Acta, 286, 92, 10.1016/j.electacta.2018.08.043 Wang, 2021, Rational design of 2D/1D ZnCo-LDH hierarchical structure with high rate performance as advanced symmetric supercapacitors, J Colloid Interface Sci, 602, 177, 10.1016/j.jcis.2021.05.183 Zhao, 2020, Sub-nanometer-scale fine regulation of interlayer distance in Ni-Co layered double hydroxides leading to high-rate supercapacitors, Nano Energy, 76, 10.1016/j.nanoen.2020.105026 Zhang, 2022, Nanosheet-assembled NiCo-LDH hollow spheres as high-performance electrodes for supercapacitors, J Colloid Interface Sci, 606, 1120, 10.1016/j.jcis.2021.08.094 Li, 2020, Design on hierarchical P doped Ni(OH)2@Ni-Co LDH core-shell heterojunction as an advanced battery-like electrode for high performance hybrid supercapacitors, J. Alloy. Compd., 817, 10.1016/j.jallcom.2019.152712 Zhu, 2020, Core-branched NiCo2S4@CoNi-LDH heterostructure as advanced electrode with superior energy storage performance, Chem. Eng. J., 383, 10.1016/j.cej.2019.123206 Kuang, 2022, Microwave-assisted synthesis of NiCo-LDH/graphene nanoscrolls composite for supercapacitor, Carbon, 190, 57, 10.1016/j.carbon.2021.12.097 Yao, 2021, Controllable synthesis of NiCo-LDH/Co(OH)2@PPY composite via electrodeposition at high deposition voltages for high-performance supercapacitors, J. Alloy. Compd., 875, 10.1016/j.jallcom.2021.160042 Guo, 2014, Single-crystalline organic-inorganic layered cobalt hydroxide nanofibers: facile synthesis, characterization, and reversible water-induced structural conversion, Inorg Chem, 53, 12841, 10.1021/ic501812n Mai, 2013, Synergistic interaction between redox-active electrolyte and binder-free functionalized carbon for ultrahigh supercapacitor performance, Nat Commun, 4, 2923, 10.1038/ncomms3923 Yang, 2018, Surface-confined fabrication of ultrathin nickel cobalt layered double hydroxide nanosheets for high-performance supercapacitors, Adv Funct Mater, 28, 10.1002/adfm.201803272 Wang, 2021, Phosphatized mild-prepared-NiCo LDHs cabbage-like spheres exhibit excellent performance as a supercapacitor electrode, New J Chem, 45, 251, 10.1039/D0NJ03070H Wang, 2017, Controllable synthesis of NiCo LDH nanosheets for fabrication of high-performance supercapacitor electrodes, Electroanal, 29, 1286, 10.1002/elan.201600602 Huang, 2020, Boosted electrochemical performance of honeycomb-like NiCu-LDH nanosheets anchoring on NiCo2S4 nanotube arrays for flexible solid-state hybrid supercapacitors, Energ. Fuel., 34, 13157, 10.1021/acs.energyfuels.0c03135 Pan, 2018, In situ growth of layered bimetallic ZnCo hydroxide nanosheets for high-performance all-solid-state pseudocapacitor, ACS Nano, 12, 2968, 10.1021/acsnano.8b00653 Zheng, 2018, Construction of Ni-Co-Mn layered double hydroxide nanoflakes assembled hollow nanocages from bimetallic imidazolate frameworks for supercapacitors, Mater Res Bull, 106, 243, 10.1016/j.materresbull.2018.06.005 Wang, 2017, 3D porous nickel-cobalt nitrides supported on nickel foam as efficient electrocatalysts for overall water splitting, ChemSusChem, 10, 4170, 10.1002/cssc.201701456 Zhao, 2022, Graphene quantum dots pinned on nanosheets-assembled NiCo-LDH hollow micro-tunnels: toward high-performance pouch-type supercapacitor via the regulated electron localization, Small, 18, 10.1002/smll.202201286 Guan, 2019, Facial design and synthesis of CoSx/Ni-Co LDH nanocages with rhombic dodecahedral structure for high-performance asymmetric supercapacitors, Chem. Eng. J., 372, 151, 10.1016/j.cej.2019.04.145 Guo, 2019, Multicomponent hierarchical Cu-doped NiCo-LDH/CuO double arrays for ultralong-life hybrid fiber supercapacitor, Adv Funct Mater, 29, 10.1002/adfm.201809004 Liu, 2017, Design of hierarchical Ni-Co@Ni-Co layered double hydroxide core-shell structured nanotube array for high-performance flexible all-solid-state battery-type supercapacitors, Adv Funct Mater, 27