Structural engineering design of CoTe@NixSy core-shell nanowires supported by cobalt foams and functional application in aqueous/flexible hybrid supercapacitors DOI

Keying Cui,

Lange Du,

Weimin Du

et al.

Journal of Alloys and Compounds, Journal Year: 2023, Volume and Issue: 955, P. 170290 - 170290

Published: April 25, 2023

Language: Английский

In-situ synthesized and induced vertical growth of cobalt vanadium layered double hydroxide on few-layered V2CTx MXene for high energy density supercapacitors DOI
Tingting Yu, Shaobin Li, Fengbo Li

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 661, P. 460 - 471

Published: Feb. 1, 2024

Language: Английский

Citations

73
Recent Development on Transition Metal Oxides‐Based Core–Shell Structures for Boosted Energy Density Supercapacitors DOI Creative Commons
Dhanaji B. Malavekar, Sachin S. Pujari,

Suyoung Jang

et al.

Small, Journal Year: 2024, Volume and Issue: 20(31)

Published: April 9, 2024

Abstract In recent years, nanomaterials exploration and synthesis have played a crucial role in advancing energy storage research, particularly supercapacitor development. Researchers diversified materials, including metal oxides, chalcogenides, composites, as well carbon to enhance power density. Balancing density with electrochemical stability remains challenging, driving intensified efforts electrode materials. This review focuses on progress designing synthesizing core–shell materials tailored for supercapacitors. The architecture offers advantages such increased surface area, redox active sites, electrical conductivity, ion diffusion kinetics, specific capacitance, cyclability. explores the impact of core shell specifically transition oxides (TMOs), behavior. Metal oxide choices, cobalt preferred manganese shell, are discussed. also highlights characterization techniques assessing structural, morphological, properties Overall, it provides comprehensive overview ongoing TMOs‐based material research supercapacitors, showcasing their potential applications ranging from gadgets electric vehicles. outlines existing challenges future opportunities evolving advancements, holding promise high‐efficiency devices.

Language: Английский

Citations

52
Polypyrrole embedded in nickel-cobalt sulfide nanosheets grown on nickel particles passivated silicon nanowire arrays for high-performance supercapacitors DOI
Xiaojuan Shen,

Xinyue Wei,

Tongfei Wang

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 461, P. 141745 - 141745

Published: Feb. 6, 2023

Language: Английский

Citations

45
Design and Fabrication of Island‐Like CoNi2S4@NiCo‐LDH/Biomass Carbon Heterostructure as Advanced Electrodes for High‐Performance Hybrid Supercapacitors DOI
Haoze Wang, Xin Gao, Yanqiu Xie

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(32)

Published: June 3, 2024

Abstract The utilization of heterostructured electrodes offers an effective approach to boost the energy density supercapacitors without sacrificing their power density. However, adoption such materials is frequently impeded by sluggish reaction kinetics. Herein, island‐like CoNi 2 S 4 @NiCo‐layered double hydroxide/biomass carbon (CoNi @NiCo‐LDH/BC) heterostructure synthesized embedding in interlayer NiCo‐LDH nanosheets on BC through a partial situ sulfidation process. Theoretical and experimental analyses indicate that this unique structural configuration lowers transport barriers enhances ion adsorption capacity, leading significant improvement ion/electron In addition, embedded design effectively alleviates volume expansion during charge–discharge process, while robust framework prevents electrode degradation, thereby enhancing stability. These advantages enable developed material achieve high specific capacity (1655.75 C g −1 at 1 A ) extended cycle life (86.82% retention after 10 000 cycles). Significantly, assembled hybrid supercapacitor @NiCo‐LDH/BC// activated demonstrates remarkable 95.57 Wh kg 866.61 W exceptional cycling stability, maintaining 95.16% cycles. This research strategy promote ion/charge transfer provides new development advanced electrodes.

Language: Английский

Citations

21
One-pot preparation of porous carbon loaded MoS2/CoMoS4 heterostructure for high-performance supercapacitor application DOI

Yufan Mo,

Feng Tao, Chunhui Zhang

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 108, P. 115136 - 115136

Published: Jan. 5, 2025

Language: Английский

Citations

4
Constructing Mo-Co2P/Ni12P5 heterostructures as highly efficient electrocatalysts for overall water splitting DOI
Ning Ye, Yisong Wang, Lei Han

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 637, P. 236597 - 236597

Published: Feb. 22, 2025

Language: Английский

Citations

4
Ti3SiC2-coupled NiCoMn LDH nanocomposites as positive electrode for high performance supercapacitors DOI

Saad Ali,

Mohsin Ali Marwat, Muhammad Fawad Khan

et al.

Journal of Alloys and Compounds, Journal Year: 2023, Volume and Issue: 956, P. 170229 - 170229

Published: April 21, 2023

Language: Английский

Citations

39
Nitrogen doped 1 T/2H mixed phase MoS2/CuS heterostructure nanosheets for enhanced peroxidase activity DOI

Jianjiao Xin,

Haijun Pang, Carlos J. Gómez‐García

et al.

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 659, P. 312 - 319

Published: Dec. 30, 2023

Language: Английский

Citations

27
In-situ Ni-doped V-MOF ultra-thin nanosheet arrays on Ni foam for high-performance hybrid supercapacitors DOI

Yanqiu Xie,

Haopeng Zhang, Kai Zhang

et al.

Electrochimica Acta, Journal Year: 2024, Volume and Issue: 477, P. 143784 - 143784

Published: Jan. 6, 2024

Language: Английский

Citations

11
Review and Outlook of Zinc Sulfide Nanostructures for Supercapacitors DOI

Shumaila Saleem,

Sadia Khalid,

M. A. Malik

et al.

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(11), P. 9153 - 9185

Published: May 16, 2024

Supercapacitors have increased considerable interest due to their unique characteristics such as extended life cycle, high-power density, and environmental friendliness. They serve a bridge for the energy-power difference between traditional capacitor batteries/fuel cells. Selection of ideal electrode material particular application is critical parameter that affects efficiency supercapacitor devices. Transition-metal sulfides exhibit multiple oxidation states display outstanding supercapacitance performance. Metal are comparatively superior than metal oxides because better conductivity, higher electrochemical activity, eminent thermal mechanical stability. A comprehensive summary zinc sulfide (ZnS)-based nanomaterials electrodes on view. With band gap 3.5–3.8 eV, ZnS one first discovered II–VI semiconductors. has been revealed sustainable promising owing its facile synthesis magnificent This review covered recent research development nanostructures electrodes. Additionally, influencing parameters, selection composite materials, design summarized highly efficient As far our knowledge, this holistic description ZnS-based devices from basics advancements.

Language: Английский

Citations

10