Suppr超能文献

适用于磁性、超级电容器应用及理论研究的纳米结构镍掺杂氧化锌材料。

Nanostructured nickel doped zinc oxide material suitable for magnetic, supercapacitor applications and theoretical investigation.

作者信息

Mohan A, Manikandan Velu, Devanesan Sandhanasamy, AlSalhi Mohamad S, Rajeevgandhi C, Guo Shenghui, Guganathan L

机构信息

Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650 093, China.

Department of Bio Nanotechnology, Gachon University, 1342 Seongnam-daero, Sujeong-gu, Seongnam 8 Si, Gyeonggi-do, 13120, South Korea.

出版信息

Chemosphere. 2022 Jul;299:134366. doi: 10.1016/j.chemosphere.2022.134366. Epub 2022 Mar 19.

Abstract

This Paper describes the synthesis of nickel doped ZnO is planned by chemical co-precipitation techniques. The prepared nanostructured nickel doped zinc oxide samples were analyzed by thermogravimetric differential thermal analysis (TG/DTA), X-ray diffraction (XRD), Fourier transform infra red (FTIR), field emission scanning electron microscopy (FESEM), high resolution transmission electron microscopy (HRTEM), electron paramagnetic resonance (EPR), and cyclic voltametry (CV). Nanostructure nickel doped ZnO materials have developed as promising for the basis of its broad range of employing in diverse areas. The attractive properties of nickel doped ZnO materials are highly demanded in high-energy potential applications. The nickel doped zinc oxide materials are hexagonal wurtzite arrangement is confirmed by XRD. The morphological -features of FE-SEM show nickel doped zinc oxide NPs are the structure of spherical type with agglomeration. The calculated particle size 11 nm is confirmed by HR-TEM. EPR spectra of nickel doped zinc oxide nanoparticles are ferromagnetic nature. Further, CV studies of Ni doped ZnO materials of the specific capacitance value is 133 Fg at the scan rate 10 mVs it is suitable for super capacitor application. The quantum chemical calculations were done by using DFT techniques through B3LYP/LANL2DZ level of basis set.

摘要

本文描述了通过化学共沉淀技术合成镍掺杂氧化锌的计划。通过热重-差示热分析(TG/DTA)、X射线衍射(XRD)、傅里叶变换红外光谱(FTIR)、场发射扫描电子显微镜(FESEM)、高分辨率透射电子显微镜(HRTEM)、电子顺磁共振(EPR)和循环伏安法(CV)对制备的纳米结构镍掺杂氧化锌样品进行了分析。纳米结构镍掺杂氧化锌材料因其在不同领域的广泛应用而有望得到发展。镍掺杂氧化锌材料的诱人特性在高能量潜在应用中备受需求。XRD证实镍掺杂氧化锌材料为六方纤锌矿结构。FE-SEM的形态特征表明镍掺杂氧化锌纳米颗粒为具有团聚的球形结构。HR-TEM证实计算出的粒径为11nm。镍掺杂氧化锌纳米颗粒的EPR光谱具有铁磁性质。此外,镍掺杂氧化锌材料在扫描速率为10mV/s时的比电容值为133F/g,适用于超级电容器应用。量子化学计算通过使用DFT技术在B3LYP/LANL2DZ基组水平上进行。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验