Facile fabrication of CeNiO3/rGO nanohybrid for high performance supercapacitor

IF 4.3 3区材料科学 Q2 MATERIALS SCIENCE, COATINGS & FILMS

Diamond and Related Materials Pub Date : 2025-02-27 DOI:10.1016/j.diamond.2025.112153

Abdul Khaliq , Ashraf M.M. Abdelbacki , Samira Elaissi , A. Dahshan , Muhammad Jahangir Khan , Khursheed Ahmad

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引用次数: 0

Abstract

Advancements in cleaner and more efficient energy storage and conversion technologies are crucial for reducing environmental pollution and combating the growing demand for fossil fuel use. Supercapacitors (SC_s) are energy-storing devices that are currently receiving a lot of attention from researchers. Furthermore, it is still difficult to create cost-effective SC_s electrode materials while having higher capacitive qualities, structural integrity and appropriate energy efficiency employing transition metal oxides. The CeNiO₃/rGO nanohybrid was synthesized utilizing a cost-effective hydrothermal method. However, the CeNiO₃/rGO nanohybrid displayed the capacitance of 2015.78 F g⁻¹ and energy density of 58.51 Wh kg⁻¹, power density (275 W kg⁻¹) and exhibited remarkable cyclic stability after 5000^th cycle. Additionally, electrochemical characteristics of CeNiO₃/rGO nanohybrid were higher than CeNiO₃ are related to large interfacial area, low resistances and quick ion transportation. However, CeNiO₃/rGO nanohybrid can be utilized as an electrode in energy storing devices.

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来源期刊

Diamond and Related Materials 工程技术-材料科学：综合

CiteScore

6.00

自引率

14.60%

发文量

702

审稿时长

2.1 months

期刊介绍： DRM is a leading international journal that publishes new fundamental and applied research on all forms of diamond, the integration of diamond with other advanced materials and development of technologies exploiting diamond. The synthesis, characterization and processing of single crystal diamond, polycrystalline films, nanodiamond powders and heterostructures with other advanced materials are encouraged topics for technical and review articles. In addition to diamond, the journal publishes manuscripts on the synthesis, characterization and application of other related materials including diamond-like carbons, carbon nanotubes, graphene, and boron and carbon nitrides. Articles are sought on the chemical functionalization of diamond and related materials as well as their use in electrochemistry, energy storage and conversion, chemical and biological sensing, imaging, thermal management, photonic and quantum applications, electron emission and electronic devices. The International Conference on Diamond and Carbon Materials has evolved into the largest and most well attended forum in the field of diamond, providing a forum to showcase the latest results in the science and technology of diamond and other carbon materials such as carbon nanotubes, graphene, and diamond-like carbon. Run annually in association with Diamond and Related Materials the conference provides junior and established researchers the opportunity to exchange the latest results ranging from fundamental physical and chemical concepts to applied research focusing on the next generation carbon-based devices.