High performance NiCo-LDH//Fe2O3 asymmetric supercapacitors based on binder-free electrodes with dual conductive networks

Dubal, 2015, Hybrid energy storage: the merging of battery and supercapacitor chemistries, Chem. Soc. Rev., 44, 1777, 10.1039/C4CS00266K Hussain, 2020, Robust TiN nanoparticles polysulfide anchor for Li–S storage and diffusion pathways using first principle calculations, Chem. Eng. J., 391, 10.1016/j.cej.2019.123595 Hussain, 2019, One-step synthesis of unique catalyst Ni9S8@C for excellent MOR performances, Int. J. Hydrog. Energy, 44, 24525, 10.1016/j.ijhydene.2019.07.190 Raza, 2018, Recent advancements in supercapacitor technology, Nano Energy, 52, 441, 10.1016/j.nanoen.2018.08.013 Hussain, 2021, Charge storage in binder-free 2D-hexagonal CoMoO4 nanosheets as a redox active material for pseudocapacitors, Ceram. Int., 47, 8659, 10.1016/j.ceramint.2020.11.237 Hussain, 2020, Distinctive flower-like CoNi2S4 nanoneedle arrays (CNS–NAs) for superior supercapacitor electrode performances, Ceram. Int., 46, 25942, 10.1016/j.ceramint.2020.07.081 Choudhary, 2017, Asymmetric Supercapacitor Electrodes and Devices, Adv. Mater., 29, 1605336, 10.1002/adma.201605336 Tiwari, 2021, Self-standing MoS2/CNT and MnO2/CNT one dimensional core shell heterostructures for asymmetric supercapacitor applications, Carbon, 177, 291, 10.1016/j.carbon.2021.02.080 Zheng, 2021, MXene-manganese oxides aqueous asymmetric supercapacitors with high mass loadings, high cell voltages and slow self-discharge, Energy Storage Mater., 38, 438, 10.1016/j.ensm.2021.03.011 Asbani, 2021, Asymmetric micro-supercapacitors based on electrodeposited RuO2 and sputtered VN films, Energy Storage Mater., 37, 207, 10.1016/j.ensm.2021.02.006 Adhikari, 2020, Encapsulation of Co3O4 Nanocone Arrays via Ultrathin NiO for Superior Performance Asymmetric Supercapacitors, Small, 16, 2005414, 10.1002/smll.202005414 Liang, 2021, MXene-carbon nanotube composite electrodes for high active mass asymmetric supercapacitors, J. Mater. Chem. A, 9, 10335, 10.1039/D0TA12485K Li, 2020, A High-Energy-Density Hybrid Supercapacitor with P-Ni(OH)2@Co(OH)2 Core-Shell Heterostructure and Fe2O3 Nanoneedle Arrays as Advanced Integrated Electrodes, Small, 16, 2001974, 10.1002/smll.202001974 Chen, 2014, Nickel- Cobalt Layered Double Hydroxide Nanosheets for High- performance Supercapacitor Electrode Materials, Adv. Funct. Mater., 24, 934, 10.1002/adfm.201301747 Li, 2017, Layered double hydroxides toward high-performance supercapacitors, J. Mater. Chem. A, 5, 15460, 10.1039/C7TA04001F Wang, 2016, Enhanced cycle performance of ultraflexible asymmetric supercapacitors based on a hierarchical MnO2@NiMoO4 core-shell nanostructure and porous carbon, J. Mater. Chem. A, 4, 18181, 10.1039/C6TA07836B Zhou, 2021, Hierarchically structured electrodes for moldable supercapacitors by synergistically hybridizing vertical graphene nanosheets and MnO2, Carbon, 172, 272, 10.1016/j.carbon.2020.10.025 Qiu, 2020, MWCNTs-GONRs/Co3O4@Ni(OH)2 core-shell array structure with a high performance electrode for supercapacitor, Chem. Eng. J., 380, 10.1016/j.cej.2019.122490 Jiang, 2017, V2O5 embedded in vertically aligned carbon nanotube arrays as free-standing electrodes for flexible supercapacitors, J. Mater. Chem. A, 5, 23727, 10.1039/C7TA07727K Chen, 2019, Free-standing N-self-doped carbon nanofiber aerogels for high-performance all-solid-state supercapacitors, Nano Energy, 63, 10.1016/j.nanoen.2019.06.032 Sharma, 2021, Single step fabrication of nanostructured Cr2O3-MoO2 composite flexible electrode for top-notch asymmetric supercapacitor, Appl. Surf. Sci., 555, 10.1016/j.apsusc.2021.149721 Tao, 2019, Epitaxial grown self-supporting NiSe/Ni3S2/Ni12P5 vertical nanofiber arrays on Ni foam for high performance supercapacitor: Matched exposed facets and re-distribution of electron density, Nano Energy, 55, 65, 10.1016/j.nanoen.2018.10.060 Wang, 2017, Titanium plate supported MoS2 nanosheet arrays for supercapacitor application, Appl. Surf. Sci., 396, 1466, 10.1016/j.apsusc.2016.11.193 Li, 2019, Porous Fe2O3 nanospheres anchored on activated carbon cloth for high-performance symmetric supercapacitors, Nano Energy, 57, 379, 10.1016/j.nanoen.2018.12.061 Manikandan, 2018, Rationally designed spider web-like trivanadium heptaoxide nanowires on carbon cloth as a new class of pseudocapacitive electrode for symmetric supercapacitors with high energy density and ultra-long cyclic stability, J. Mater. Chem. A, 6, 11390, 10.1039/C8TA03011A Hussain, 2020, Novel gravel-like NiMoO4 nanoparticles on carbon cloth for outstanding supercapacitor applications, Ceram. Int., 46, 6406, 10.1016/j.ceramint.2019.11.118 Nagar, 2018, Design and Fabrication of Printed Paper-Based Hybrid Micro-Supercapacitor by using Graphene and Redox-Active Electrolyte, ChemSusChem, 11, 1849, 10.1002/cssc.201800426 Amiri, 2021, All-solid-state supercapacitors based on yarns of Co3O4-anchored porous carbon nanofibers, Chem. Eng. J., 409, 10.1016/j.cej.2020.128124 Rabani, 2021, The role of uniformly distributed ZnO nanoparticles on cellulose nanofibers in flexible solid state symmetric supercapacitors, J. Mater. Chem. A, 9, 11580, 10.1039/D1TA01644J Tong, 2019, Ultra-high performance and flexible polypyrrole coated CNT paper electrodes for all-solid-state supercapacitors, J. Mater. Chem. A, 7, 10751, 10.1039/C9TA01856E Liu, 2019, Ni-Co-N hybrid porous nanosheets on graphene paper for flexible and editable asymmetric all-solid-state supercapacitors, Nano Energy, 61, 18, 10.1016/j.nanoen.2019.04.003 Liu, 2019, High-performance 2.5 V flexible aqueous asymmetric supercapacitors based on K+/Na+-inserted MnO2 nanosheets, Electrochim. Acta, 300, 9, 10.1016/j.electacta.2019.01.087 Tan, 2018, Modified Carbon Fiber Paper-Based Electrodes Wrapped by Conducting Polymers with Enhanced Electrochemical Performance for Supercapacitors, Polymers, 10, 1072, 10.3390/polym10101072 Li, 2017, High performance solid-state flexible supercapacitor based on Fe3O4/carbon nanotube/polyaniline ternary films, J. Mater. Chem. A, 5, 11271, 10.1039/C7TA02008B Gao, 2018, Enhanced cycleability of faradic CoNi2S4 electrode by reduced graphene oxide coating for efficient asymmetric supercapacitor, Electrochim. Acta, 281, 394, 10.1016/j.electacta.2018.05.194 Liu, 2010, Graphene-Based Supercapacitor with an Ultrahigh Energy Density, Nano Lett., 10, 4863, 10.1021/nl102661q Cho, 2018, Flexible, Swiss roll, fiber-shaped, asymmetric supercapacitor using MnO2 and Fe2O3 on carbon fibers, Electrochim. Acta, 269, 499, 10.1016/j.electacta.2018.03.020 Wang, 2016, High performance asymmetric supercapacitors: New NiOOH nanosheet/graphene hydrogels and pure graphene hydrogels, Nano Energy, 19, 210, 10.1016/j.nanoen.2015.10.030 Li, 2020, Flexible all-solid-state supercapacitors based on an integrated electrode of hollow N-doped carbon nanofibers embedded with graphene nanosheets, Electrochim. Acta, 332, 10.1016/j.electacta.2019.135398 Han, 2019, Oxygen vacancy-engineered Fe2O3 nanoarrays as free-standing electrodes for flexible asymmetric supercapacitors, Nanoscale, 11, 12477, 10.1039/C9NR04023D Xu, 2016, Naturally Dried Graphene Aerogels with Superelasticity and Tunable Poisson's Ratio, Adv. Mater., 28, 9223, 10.1002/adma.201603079 Zhang, 2015, Solvothermally induced α-Fe2O3/graphene nanocomposites with ultrahigh capacitance and excellent rate capability for supercapacitors, J. Mater. Chem. A, 3, 22005, 10.1039/C5TA06668A Liang, 2018, Phosphine plasma activation of alpha-Fe2O3 for high energy asymmetric supercapacitors, Nano Energy, 49, 155, 10.1016/j.nanoen.2018.04.032 Zhao, 2019, Anode electrodeposition of 3D mesoporous Fe2O3 nanosheets on carbon fabric for flexible solid-state asymmetric supercapacitor, Ceram. Int., 45, 10420, 10.1016/j.ceramint.2019.02.101 Li, 2018, Simple and efficient fabrication of pomegranate-like Fe2O3@C on carbon cloth as an anode for lithium-ion batteries, J. Alloy. Compd., 766, 253, 10.1016/j.jallcom.2018.06.316 Zhan, 2019, alpha-Fe2O3 Nanoparticles Decorated C@MoS2 Nanosheet Arrays with Expanded Spacing of (002) Plane for Ultrafast and High Li/Na-Ion Storage, Small, 15, 1901083, 10.1002/smll.201901083 Samuel, 2017, Carbon nanofibers decorated with FeOx nanoparticles as a flexible electrode material for symmetric supercapacitors, Chem. Eng. J., 328, 776, 10.1016/j.cej.2017.07.063 Han, 2019, Facile assembly of alpha-Fe2O3 nanorings@reduced graphene oxide composites with high lithium storage performance, J. Electroanal. Chem., 838, 163, 10.1016/j.jelechem.2019.03.007 Wang, 2018, Nitrogen/sulfur co-doped graphene networks uniformly coupled N-Fe2O3 nanoparticles achieving enhanced supercapacitor performance, Electrochim. Acta, 266, 242, 10.1016/j.electacta.2018.02.040 Quan, 2016, One-pot synthesis of alpha-Fe2O3 nanoplates-reduced graphene oxide composites for supercapacitor application, Chem. Eng. J., 286, 165, 10.1016/j.cej.2015.10.068 Chen, 2018, Tetsubo-like alpha-Fe2O3/C nanoarrays on carbon cloth as negative electrode for high-performance asymmetric supercapacitors, Chem. Eng. J., 341, 102, 10.1016/j.cej.2018.02.021 Nie, 2017, Hierarchical alpha-Fe2O3@MnO2 core-shell nanotubes as electrode materials for high-performance supercapacitors, Electrochim. Acta, 231, 36, 10.1016/j.electacta.2017.02.037 Liu, 2016, Structure and electrochemistry comparison of electrospun porous carbon nanofibers for capacitive deionization, Electrochim. Acta, 210, 171, 10.1016/j.electacta.2016.05.133 Wang, 2019, Intercalation pseudocapacitance in a NASICON-structured Na2CrTi(PO4)3@ carbon nanocomposite: towards high-rate and long-lifespan sodium-ion-based energy storage, J. Mater. Chem. A, 7, 20604, 10.1039/C9TA05926A Zou, 2018, Anion Exchange of Ni-Co Layered Double Hydroxide (LDH) Nanoarrays for a High-Capacitance Supercapacitor Electrode: A Comparison of Alkali Anion Exchange and Sulfuration, Chem-Eur J, 24, 19309, 10.1002/chem.201804218 Liu, 2016, Building layered NixCo2x(OH)(6x) nanosheets decorated three-dimensional Ni frameworks for electrochemical applications, J. Power Sources, 317, 1, 10.1016/j.jpowsour.2016.03.085 Wang, 2019, Ni-Co Selenide Nanosheet/3D Graphene/Nickel Foam Binder-Free Electrode for High-Performance Supercapacitor, Acs Appl Mater Inter, 11, 7946, 10.1021/acsami.8b19386 Li, 2019, Ultrathin Ni-Co LDH nanosheets grown on carbon fiber cloth via electrodeposition for high-performance supercapacitors, J Mater Sci-Mater El, 30, 13360, 10.1007/s10854-019-01703-4 Ma, 2017, Core/shell microrod arrays of NiO/Co-Fe layered double hydroxides deposited on nickel foam for energy storage and conversion, Electrochim. Acta, 225, 425, 10.1016/j.electacta.2016.12.163 Jiang, 2018, Flexible Fe2O3 and V2O5 Nanofibers as Binder-Free Electrodes for High-Performance All-Solid-State Asymmetric Supercapacitors, Chem-Eur J, 24, 10683, 10.1002/chem.201800461 Yue, 2020, Improving the rate capability of ultrathin NiCo-LDH nanoflakes and FeOOH nanosheets on surface electrochemically modified graphite fibers for flexible asymmetric supercapacitors, J Colloid Interf Sci, 560, 237, 10.1016/j.jcis.2019.10.032 Du, 2018, Urchin-like FeOOH hollow microspheres decorated with MnO2 for enhanced supercapacitor performance, Sci. China-Mater., 61, 48, 10.1007/s40843-017-9122-4 Iqbal, 2017, Flexible Fe3O4@Carbon Nanofibers Hierarchically Assembled with MnO2 Particles for High-Performance Supercapacitor Electrodes, Sci. Rep., 7, 15153, 10.1038/s41598-017-15535-x Wu, 2018, Amino acid-assisted synthesis of Fe2O3/nitrogen doped graphene hydrogels as high performance electrode material, Electrochim. Acta, 283, 1858, 10.1016/j.electacta.2018.07.103 Li, 2014, Ni-Co sulfide nanowires on nickel foam with ultrahigh capacitance for asymmetric supercapacitors, J. Mater. Chem. A, 2, 6540, 10.1039/C3TA15373H