Role of graphene in NiSe2/graphene composites - Synthesis and testing for electrochemical supercapacitors

Sitaaraman, S.R.; Santhosh, R.; Kollu, Pratap; Jeong, Soon Kwan; Sellappan, Raja; Raghavan, Vimala; Jacob, George; Grace, Andrews Nirmala

doi:10.1016/j.diamond.2020.107983

Cited by 11 publications

(1 citation statement)

References 52 publications

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“…At the same time, this electrode material has certain application prospects in the electrolysis of water. Sitaaraman et al (2020) prepared a series of nickel selenide nanocomposites by hydrothermal method, including ordinary graphene nickel selenide hybrid materials, nitrogen-doped graphene nickel selenide hybrid materials, and boron-doped graphene selenide Nickel mixed material. Subsequently, the three materials were characterized by morphological characterization and voltammetry and other electrical performance tests.…”

Section: Carbon Substratementioning

confidence: 99%

Nanostructure Nickel-Based Selenides as Cathode Materials for Hybrid Battery-Supercapacitors

Sun

Wang

et al. 2021

Front. Chem.

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Supercapacitors (SCs) have attracted many attentions and already became part of some high-power derived devices such as Tesla’s electric cars because of their higher power density. Among all types of electrical energy storage devices, battery-supercapacitors are the most promising for superior performance characteristics, including short charging time, high power density, safety, easy fabrication procedures, and long operational life. An SC usually consists of two foremost components, namely electrode materials, and electrolyte. The selection of appropriate electrode materials with rational nanostructured designs have resulted in improved electrochemical properties for high performance and has reduced the cost of SCs. In this review, we mainly spotlight the nickel-based selenides nanostructured which applied as high-performance cathode materials for SCs. Different nickel-based selenides materials are highlighted in various categories, such as nickel-cobalt-based bimetallic chalcogenides and nickel-M based selenides. Also, we mentioned material modification for this material type. Finally, the designing strategy and future improvements on nickel-based selenides materials for the application of SCs are also discussed.

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Section: Carbon Substratementioning

confidence: 99%

Nanostructure Nickel-Based Selenides as Cathode Materials for Hybrid Battery-Supercapacitors

Sun

Wang

et al. 2021

Front. Chem.

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Freestanding carbon‐based hybrid anodes for flexible supercapacitors: Part I—An inclusive outlook on current collectors and configurations

Ghafoor,

Nadeem,

Zahid

et al. 2024

WIREs Energy & Environment

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Flexible supercapacitors with hybrid anodes have gained significant attention in energy storage research, owing to their remarkable specific capacitance, outstanding power and energy densities, rapid charging‐to‐discharging rates, and superior flexibility. However, bare carbonaceous anodes exhibit limited capacitive performance, resulting in low energy density. To address this issue, recent efforts focus on hybridizing carbonaceous anodes with metal‐based active materials to enhance their electrochemical performance. This part of review comprehensively outlines the available options of carbonaceous materials used as substrates for constructing hybrid free‐standing flexible anodes. Various persuasive approaches are discussed, highlighting their effectiveness in enhancing the electrochemical performance of carbonaceous substrates. In addition, this piece of work provides an insight into the possible configurations of such devices for real‐life applications.This article is categorized under: Emerging Technologies > Energy Storage Emerging Technologies > Materials

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The Role of Plant-Mediated Biosynthesised Nanoparticles in Agriculture

Nazneen

Rather

Ali

et al. 2021

Sustainable Agriculture

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Role of graphene in NiSe2/graphene composites - Synthesis and testing for electrochemical supercapacitors

Cited by 11 publications

References 52 publications

Nanostructure Nickel-Based Selenides as Cathode Materials for Hybrid Battery-Supercapacitors

Nanostructure Nickel-Based Selenides as Cathode Materials for Hybrid Battery-Supercapacitors

Freestanding carbon‐based hybrid anodes for flexible supercapacitors: Part I—An inclusive outlook on current collectors and configurations

The Role of Plant-Mediated Biosynthesised Nanoparticles in Agriculture

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