Flexible multi-layered porous CuxO/NiO (x = 1, 2) photo-assisted electrodes for hybrid supercapacitors: Design and mechanism insight

Zheng, Donghui; Sun, Xinhao; An, Cuihua; Pan, Fengda; Qin, Chunling; Wang, Zhifeng; Deng, Qibo; Song, Yicheng; Li, Yongyan

doi:10.1016/j.cej.2023.145289

Cited by 19 publications

(1 citation statement)

References 38 publications

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“…In the presence of KOH, the aluminum foil components were easily etched, resulting in the formation of a layered porous structure on nickel–aluminum foils. Similarly, Zheng et al 49 designed Ni 35 Cu 15 Zr 15 Ti 35 metal glass ribbons as unalloyed precursors. Because of the different oxidation behaviors of Cu and Ni metals during dealloying and anodizing processes, NiO/Cu 2 O heterojunctions with a hierarchical porous structure were successfully synthesized and applied in photo-assisted supercapacitors, providing an area capacity of 1182.2 F cm −3 .…”

Section: Synthetic Strategies and Conversion Mechanismsmentioning

confidence: 99%

Designing transition metal-based porous architectures for supercapacitor electrodes: a review

Ran,

Hu,

Deng

et al. 2024

RSC Adv.

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Section: Synthetic Strategies and Conversion Mechanismsmentioning

confidence: 99%

Designing transition metal-based porous architectures for supercapacitor electrodes: a review

Ran,

Hu,

Deng

et al. 2024

RSC Adv.

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Mesoporous, anti-corrosive RuO2 thin films prepared by ultrasonic spray pyrolysis for supercapacitor application

Fugare,

Chavan,

Lokhande

2024

J Mater Sci: Mater Electron

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The current impacts and future prospects of graphene derivatives in polymer-based supercapacitors

Mombeshora,

Muchuweni

2023

Discov Mater

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For sustainability motives, the world must accelerate current work towards meeting the rising energy demands whilst reducing the current huge dependency on fossil energy resources. Fossil fuels contaminate the environment, cause health-related complications to humankind and are finite. Renewables are promising in countering these adversities. However, renewable energy resources have sporadic characteristics, thus, need effective energy storage systems for clean energy transition. One such energy storage system with the potential to grow towards large-scale commercialisation is the supercapacitor (SC). Current research foci in SCs include improved capacitance, lifespan, stability, energy and power densities through the development of effective and highly stable electrode materials. One typical and promising electrode material is the conducting polymer (CP). However, CPs still face some drawbacks; such as ion depletions, mechanical issues, operational stability and short-term stability; to develop further. Hence, compositing CPs with carbonaceous materials, namely graphene derivatives, is among the current suitable strategies to counter these setbacks. Henceforth, the current work reviews the impact of graphene derivatives as additives to CP-based SCs regarding tuneable band gap, nontoxicity, lightweight, remarkable flexibility, low costs emanating from abundant sources, facile synthesis methods and easy scalability. The review also provides recommendations for future directions to enhance the sustainability of both CPs and SCs. The discussed literature outlines that graphene derivative additives to polymers has phenomenal potential to achieve long-term stability and highly performing SCs through synergism. Graphical Abstract

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Flexible multi-layered porous CuxO/NiO (x = 1, 2) photo-assisted electrodes for hybrid supercapacitors: Design and mechanism insight

Cited by 19 publications

References 38 publications

Designing transition metal-based porous architectures for supercapacitor electrodes: a review

Designing transition metal-based porous architectures for supercapacitor electrodes: a review

Mesoporous, anti-corrosive RuO2 thin films prepared by ultrasonic spray pyrolysis for supercapacitor application

The current impacts and future prospects of graphene derivatives in polymer-based supercapacitors

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