Ni-In-oxalate nanostructure as electrode materials for high-performance supercapacitors

IF 5.1 2区材料科学 Q1 MATERIALS SCIENCE, CERAMICS

Ceramics International Pub Date : 2024-10-01 DOI:10.1016/j.ceramint.2024.10.001

Iftikhar Hussain , Faiza Bibi , Abdul Hanan , Muhammad Ahmad , P. Rosaiah , Muhammad Zubair Khan , Mohammad Altaf , Bhargav Akkinepally , Waqas Ul Arifeen , Zeeshan Ajmal

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引用次数: 0

Abstract

Energy storage technologies play a crucial role in addressing the intermittent characteristics of renewable energy sources, improving the stability of electrical grids, and decreasing the release of greenhouse gas emissions. In this study, we presented nickel indium oxalate (Ni_1-xIn_xC₂O₄) as a promising material with potential applications in the field of electrochemical energy storage. The as-prepared Ni-In- oxalate sample was subjected to different physical characterizations, including X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray photoelectron spectroscopy (XPS). Regarding the electrochemical energy storage capability, the Ni_1-xIn_xC₂O₄ electrode material exhibited a specific capacitance of 835 F g⁻¹ (417.5 C g⁻¹) at 1 A g⁻¹. The incorporation of nickel (Ni) into the indium (In) oxalate nanoplates enhances their electrochemical performance. The presence of Ni in the nanoplates generated from substrate, improving the overall conductivity of the material and enhances its electrochemical reactions, thus leading to improved energy storage capabilities.

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作为高性能超级电容器电极材料的 Ni-In-oxalate 纳米结构

储能技术在解决可再生能源的间歇性特点、提高电网稳定性和减少温室气体排放方面发挥着至关重要的作用。在本研究中，我们提出了草酸镍铟（Ni1-xInxC2O4）这一在电化学储能领域具有潜在应用前景的材料。我们对制备的草酸镍铟样品进行了不同的物理表征，包括 X 射线衍射 (XRD)、扫描电子显微镜 (SEM)、透射电子显微镜 (TEM) 和 X 射线光电子能谱 (XPS)。在电化学储能能力方面，Ni1-xInxC2O4 电极材料在 1 A g-1 时的比电容为 835 F g-1（417.5 C g-1）。在草酸铟（In）纳米板中加入镍（Ni）可提高其电化学性能。基底生成的纳米板中镍的存在提高了材料的整体导电性，并增强了其电化学反应，从而提高了储能能力。

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来源期刊

Ceramics International 工程技术-材料科学：硅酸盐

CiteScore

9.40

自引率

15.40%

发文量

4558

审稿时长

25 days

期刊介绍： Ceramics International covers the science of advanced ceramic materials. The journal encourages contributions that demonstrate how an understanding of the basic chemical and physical phenomena may direct materials design and stimulate ideas for new or improved processing techniques, in order to obtain materials with desired structural features and properties. Ceramics International covers oxide and non-oxide ceramics, functional glasses, glass ceramics, amorphous inorganic non-metallic materials (and their combinations with metal and organic materials), in the form of particulates, dense or porous bodies, thin/thick films and laminated, graded and composite structures. Process related topics such as ceramic-ceramic joints or joining ceramics with dissimilar materials, as well as surface finishing and conditioning are also covered. Besides traditional processing techniques, manufacturing routes of interest include innovative procedures benefiting from externally applied stresses, electromagnetic fields and energetic beams, as well as top-down and self-assembly nanotechnology approaches. In addition, the journal welcomes submissions on bio-inspired and bio-enabled materials designs, experimentally validated multi scale modelling and simulation for materials design, and the use of the most advanced chemical and physical characterization techniques of structure, properties and behaviour. Technologically relevant low-dimensional systems are a particular focus of Ceramics International. These include 0, 1 and 2-D nanomaterials (also covering CNTs, graphene and related materials, and diamond-like carbons), their nanocomposites, as well as nano-hybrids and hierarchical multifunctional nanostructures that might integrate molecular, biological and electronic components.