Benzoate anions-intercalated cobalt-nickel layered hydroxide nanobelts as high-performance electrode materials for aqueous hybrid supercapacitors

Li, Yang; Luo, Ziyang; Qin, Huizhen; Liang, Shunfei; Chen, Lingyun; Wang, Huayu; Zhao, Chenglan; Chen, Shaowei

doi:10.1016/j.jcis.2020.08.097

Cited by 36 publications

(15 citation statements)

References 87 publications

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“…Several methodologies have been employed for the synthesis of supercapacitor electrode materials. The most frequently used methods are electrochemical deposition techniques, [46,80,81] solvothermal/hydrothermal methods, [82–84] chemical precipitation method, [85–87] sol‐gel method, [51,88] chemical vapor deposition, [52,53,89] and chemical bath deposition [90] . However, electrochemical deposition techniques are considered the most useful for preparing supercapacitor electrode materials.…”

Section: Electrochemical Deposition Techniques For Synthesizing Super...mentioning

confidence: 99%

Recent Advancements in Electrochemical Deposition of Metal‐Based Electrode Materials for Electrochemical Supercapacitors

Islam

Mia

Shah

et al. 2022

The Chemical Record

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The demand for energy storage devices with high energy and power densities has increased tremendously in this rapidly growing world. Conventional capacitors, fuel cells, and lithium‐ion batteries have been used as energy storage devices for the long term. However, supercapacitors are one of the most promising energy storage devices because of their high specific capacitance, high power density, and longer cycle life. Recent research has focused on synthesizing transition‐metal oxides/hydroxides, carbon materials, and conducting polymers as supercapacitor electrode materials. The performance of supercapacitors can be improved by altering electrolytes, electrode materials, current collectors, experimental temperatures, and film thickness. Thousands of papers on supercapacitors have already been published, reflecting the significance and elucidating how much demanding such energy storage devices for this fast‐growing generation. This review aims to illustrate the electrode materials loaded on various conductive substrates by electrochemical deposition employed for supercapacitors to provide broad knowledge on synthetic pathways, which will pave the way for future research. We also discussed the basic parameters involved in supercapacitor studies and the advantages of the electrochemical deposition techniques through literature analysis. Finally, future trends and directions on exploring metals/metal composites toward designing and constructing viable, high‐class, and even newly featured flexible energy storage materials, electrodes, and systems are presented.

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Section: Electrochemical Deposition Techniques For Synthesizing Super...mentioning

confidence: 99%

Recent Advancements in Electrochemical Deposition of Metal‐Based Electrode Materials for Electrochemical Supercapacitors

Islam

Mia

Shah

et al. 2022

The Chemical Record

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“…Also, Li and co‐workers reported the Ni, Co, and NiCo hybrid organic–inorganic layered metal hydroxide salts (LHSs) that were intercalated with benzoate anions, including B‐Co‐LHSs, B‐Ni‐LHSs, and B‐NiCo‐LHSs (Figure 21b), as some hydroxide salts can be regarded as the electrode materials for hybrid supercapacitors. [ 184 ] As a result, the fabricated B‐NiCo‐LHSs electrodes have demonstrated a longer discharge time and higher specific capacitance at 4 A g −1 than the other mono‐metallic electrodes, which was caused by the synergistic effect of the CoNi multimetalic system (Figure 21c). Another important point is the improvement in the stability of B‐intercalated LDH materials.…”

Section: Types Of Intercalation Compounds and Their Applicationmentioning

confidence: 99%

“…b) Layered structures, c,d) GCD curves and cycling stability of benzoate anions-intercalated organic-inorganic B-Co-LHSs, B-Ni-LHSs, and B-CoNi-LHSs. Reproduced with permission [184]. Copyright 2021, Elsevier.…”

mentioning

confidence: 99%

Regulating Intercalation of Layered Compounds for Electrochemical Energy Storage and Electrocatalysis

Yang

Tamirat

Bin

et al. 2021

Adv Funct Materials

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Layered materials have received extensive attention for widespread applications such as energy storage and conversion, catalysis, and ion transport owing to their fast ion diffusion, exfoliative feature, superior mechanical flexibility, tunable bandgap structure, etc. The presence of large interlayer space between each layer enhances intercalation of the guest ion or molecule, which is beneficial for fast ion diffusion and charge transport along the channels. This intercalation reaction of layered compounds with guest species results in material with improved mechanical and electronic properties for efficient energy storage and conversion, catalysis, ion transport, and other applications. This review extensively discusses the intercalation of guest ionic or molecular species into layered materials used for various types of applications. It assesses the intercalation strategies, mechanism of ionic or molecular intercalation reactions, and highlights recent advancements. The electrochemical performances of several typical intercalated materials in batteries, supercapacitors, and electrocatalytic systems have been thoroughly discussed. Moreover, the challenges in the design and intercalation of layered materials, as well as prospects of future development are highlighted.

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“…The NCV‐2‖rGO HSC delivered the highest ED of 57.78 Wh kg −1 with a PD of 1.59 kW kg −1 . Obtained values are much superior as compared recently reported HSC, such as NiAl‐LDHs/rGO‖AC (ED:15.4 Wh kg −1 ; PD:230 W kg −1 ), [ 38 ] CoMn‐LDHs‖AC (ED:4.4 Wh kg −1 ; PD:2500 W kg −1 ), [ 39 ] NiAl‐LDHs‖AC (ED:21 Wh kg −1 ; PD:800 W kg −1 ), [ 37 ] B‐CoNi‐LHSs‖AC (ED:31.7 Wh kg −1 ; PD:780 W kg −1 ), [ 74 ] NiCoO 2 ‖AC (ED:38.4 Wh kg −1 ; PD:800 W kg −1 ), [ 75 ] NiAl‐LDH‐NF‖GNS‐NF (ED:30.2 Wh kg −1 ; PD:800 W kg −1 ), [ 22 ] NiV LDH‖AC(ED:30.6 Wh kg −1 ; PD:0.78 kW kg −1 ), [ 21 ] and ZIF‐67‐LDH‐CNP‐110‖AC (ED:33.29 Wh kg −1 ; PD:0.15 kW kg −1 ). [ 35 ] The superior performance of NCV‐2‖rGO HSC can be attributed to the expanded surface area, high electrical conductivity, and optimum charge balance of constituent NCV‐2 and rGO electrodes.…”

Section: Electrochemical Performance Of Hsc Devicementioning

confidence: 99%

Mesoporous Nanohybrids of 2D Ni‐Cr‐Layered Double Hydroxide Nanosheets Pillared with Polyoxovanadate Anions for High‐Performance Hybrid Supercapacitor

Padalkar

Sadavar

Patil

et al. 2021

Adv Materials Inter

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In this study, the use of exfoliation‐restacking strategy to prepare mesoporous nanohybrids of 2D Nickel‐chromium‐layered double hydroxide (Ni‐Cr‐LDH) nanosheets pillared with polyoxovanadate (POV) anions (Ni‐Cr‐LDH‐POV) for a high‐performance hybrid supercapacitor (HSC) is demonstrated. The pillaring approach of Ni‐Cr‐LDH monolayers with POV anions via exfoliation‐restacking strategy yields mesoporous ordered layered structure with a high surface area and interconnected network morphology. The pillared hybridization of Ni‐Cr‐LDH with POV anions boosts the electrochemical performance of the pristine Ni‐Cr‐LDH, which is attributed to the development of layer‐by‐layer stacking structure with expanded gallery height and high surface area interconnected network morphology. The Ni‐Cr‐LDH‐POV nanohybrid electrode exhibits an improved specific capacity of 294.5 mAh g−1 as compared to pristine Ni‐Cr‐LDH electrode (98.9 mAh g−1) at 1 mA cm−2 with 82% capacity retention after 5000 charge‐discharge cycles. A full‐cell HSC composed of mesoporous Ni‐Cr‐LDH‐POV nanohybrid as a cathode and reduced graphene oxide (rGO) as an anode delivers a maximum specific energy of 57.78 Wh kg−1 and specific power of 1.59 kW kg−1 with 87% cyclic durability over 10 000 charge‐discharge cycles. The present study demonstrates the usefulness of the pillared Ni‐Cr‐LDH‐POV nanohybrids via exfoliation‐restacking strategy for exploring high‐performance HSC.

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Benzoate anions-intercalated cobalt-nickel layered hydroxide nanobelts as high-performance electrode materials for aqueous hybrid supercapacitors

Cited by 36 publications

References 87 publications

Recent Advancements in Electrochemical Deposition of Metal‐Based Electrode Materials for Electrochemical Supercapacitors

Recent Advancements in Electrochemical Deposition of Metal‐Based Electrode Materials for Electrochemical Supercapacitors

Regulating Intercalation of Layered Compounds for Electrochemical Energy Storage and Electrocatalysis

Mesoporous Nanohybrids of 2D Ni‐Cr‐Layered Double Hydroxide Nanosheets Pillared with Polyoxovanadate Anions for High‐Performance Hybrid Supercapacitor

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