Two-dimensional titanium carbide (MXene)-wrapped sisal-Like NiCo2S4 as positive electrode for High-performance hybrid pouch-type asymmetric supercapacitor

Fu, Jianjian; Li, Lei; Yun, Jinwon; Lee, Damin; Ryu, Bong Ki; Kim, Kwang Ho

doi:10.1016/j.cej.2019.121939

Cited by 155 publications

(53 citation statements)

References 79 publications

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“…Additionally, the OHions in the alkaline electrolyte play a vital role in the electrochemical oxidation and reduction of nickel or cobalt sulfides, as described in previous studies. [51][52][53] As well known, rate capability is a crucial parameter for the potential application of the ECs.…”

Section: Resultsmentioning

confidence: 99%

3D hierarchical transition-metal sulfides deposited on MXene as binder-free electrode for high-performance supercapacitors

Chen

Zalnezhad

et al. 2020

Journal of Industrial and Engineering Chemistry

120

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Section: Resultsmentioning

confidence: 99%

3D hierarchical transition-metal sulfides deposited on MXene as binder-free electrode for high-performance supercapacitors

Chen

Zalnezhad

et al. 2020

Journal of Industrial and Engineering Chemistry

120

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“…This device demonstrated a maximum energy density of 49.84 Wh kg −1 and a maximum power density of 15.4 kW kg −1 , respectively. Fu et al [ 199 ] fabricated a MXene with bimetallic sulfide (NiCo 2 S 4 ), i.e., NiCo 2 S 4 /MXene composite. This metal sulfide showed a sisal-like structure and over that MXene was grown (Fig.…”

Section: Faradaic (Pseudocapacitive and Battery Type) Electrode Materialsmentioning

confidence: 99%

“… Ni 1.5 Co 1.5 S 4 @Ti 3 C 2 (MXene)║AC 1 A g −1 2 M KOH 140 F g −1 1.6 V 49.84 Wh kg −1 15.47 kW kg −1 90% after 8000 cycles [ 198 ] 7. NiCo 2 S 4 /Ti 3 C 2 T x MXene║AC 1 A g −1 3 M KOH 171.2 F g −1 1.7 V 68.7 Wh kg −1 8.5 kW kg −1 89.5% after 5000 cycles [ 199 ] 8. MXene-NiCo 2 S 4 @NF║AC NA PVA-KOH NA 1.6 V 27.24 Wh kg −1 3.38 kW kg −1 NA [ 200 ] 9.…”

Section: Advancement In Supercapattery Researchmentioning

confidence: 99%

Comprehensive Insight into the Mechanism, Material Selection and Performance Evaluation of Supercapatteries

et al. 2020

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HIGHLIGHTS• This article reviewed the recent progress on material challenges, charge storage mechanism, and electrochemical performance evaluation of supercapatteries.• Supercapatteries bridge the gap between supercapacitors (low energy density) and batteries (low power density). Fig. 1 a Ragone plot of various electrochemical energy conversion and storage devices [43]. b Schematic illustration of charge storage mechanism of EDL capacitor in porous carbon electrode. c Representation of EDLC structures: Helmholtz model, Gouy-Chapman model and Gouy-Chapman-Stern model. Schematic representation of the charge storage mechanisms in pseudocapacitor; d Intercalation (bulk redox) and e surface redox Nano-Micro Lett.(2020) 12:85Page 5 of 46 85 Table 1 Classification of various energy storage devices according to their charge storage mechanisms NFCS non-Faradaic capacitive storage = EDLC storage, CFS capacitive Faradaic storage = pseudocapacitive storage, NCFS non-capacitive Faradaic storage = battery-type storage Device Supercapattery Battery Supercapacitor Hybrid supercapacitor EDLC Pseudocapacitors

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“…[ 17 ] It has attracted the attention of scientific researchers, as it is derived from the etching of the MAX phases. [ 18,19 ] Due to its unique 2D structure, MXene has displayed excellent performance in lithium ion transport. MXene was made by etching atoms in the “A” layer of the MAX phase, where “M” represents the early transition metal elements, “A” represents the main group elements of III and IV, and “X” represents carbon, nitrogen, or both.…”

Section: Introductionmentioning

confidence: 99%

Enhanced Reversible Capacity and Cyclic Performance of Lithium‐Ion Batteries Using SnO₂ Interpenetrated MXene V₂C Architecture as Anode Materials

Liu

Wang

et al. 2020

Energy Tech

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As an anode material, SnO2 nanoparticles have the problem of volume expansion and agglomeration, limiting their applications in energy storage. Herein, a nanocomposite material with hybridization structure using SnO2 interpenetrated MXene V2C as an anode for Li‐ion battery is fabricated by a simple method. The laminated structure of V2C can restrain the volume expansion of SnO2 nanoparticles anchored on the surface of V2C layers, whereas the intercalation of SnO2 nanoparticles into the V2CTx layer can effectively prevent the restacking of the V2CTx nanosheets in charging and discharging processes. This heterogeneous structure enables high Li‐ion storage on the surface and in the near‐surface region, which results in rapid transport of Li ions and optimizes the rate performance and cycling property. Consequently, the V2CTx@SnO2 nanocomposite has a large reversible capacity of ≈768 mAh g−1 after 200 cycles at a current density of 1000 mA g−1. Competitively, its reversible capacity can reach 260 mAh g−1 at high current density of 8000 mA g−1 after 1000 cycles, showing excellent cycling stability and superior rate capability. In addition to the high Li‐ion capacity offered by the composite structure, the anode also maintains the structural and mechanical integrity provided by MXene in charging and discharging processes.

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Two-dimensional titanium carbide (MXene)-wrapped sisal-Like NiCo2S4 as positive electrode for High-performance hybrid pouch-type asymmetric supercapacitor

Cited by 155 publications

References 79 publications

3D hierarchical transition-metal sulfides deposited on MXene as binder-free electrode for high-performance supercapacitors

3D hierarchical transition-metal sulfides deposited on MXene as binder-free electrode for high-performance supercapacitors

Comprehensive Insight into the Mechanism, Material Selection and Performance Evaluation of Supercapatteries

Enhanced Reversible Capacity and Cyclic Performance of Lithium‐Ion Batteries Using SnO₂ Interpenetrated MXene V₂C Architecture as Anode Materials

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Two-dimensional titanium carbide (MXene)-wrapped sisal-Like NiCo2S4 as positive electrode for High-performance hybrid pouch-type asymmetric supercapacitor

Cited by 155 publications

References 79 publications

3D hierarchical transition-metal sulfides deposited on MXene as binder-free electrode for high-performance supercapacitors

3D hierarchical transition-metal sulfides deposited on MXene as binder-free electrode for high-performance supercapacitors

Comprehensive Insight into the Mechanism, Material Selection and Performance Evaluation of Supercapatteries

Enhanced Reversible Capacity and Cyclic Performance of Lithium‐Ion Batteries Using SnO2 Interpenetrated MXene V2C Architecture as Anode Materials

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Enhanced Reversible Capacity and Cyclic Performance of Lithium‐Ion Batteries Using SnO₂ Interpenetrated MXene V₂C Architecture as Anode Materials