低温等离子体暴露NaFePO4/活化BCC纳米复合材料在阴极中的动态电化学作用

IF 2.7 4区 工程技术 Q3 ELECTROCHEMISTRY Journal of Electrochemical Energy Conversion and Storage Pub Date : 2023-10-27 DOI:10.1115/1.4063909
S Saveetha, KA Vijayalakshmi
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引用次数: 0

摘要

摘要以NaFePO4为正极材料,以两种不同的比例组成活化BCC。采用XRD、FTIR、FESEM和BET等方法对复合材料的晶体结构、官能团、形貌特征和表面积进行了表征。材料的表面特性,如润湿性、附着力和电导率分析证明了材料的储能能力,并且这些特性在暴露于直流辉光放电等离子体时被放大。在这项工作中,NaFePO4/活化的BCC在不同的等离子体产生气体下进行直流辉光放电等离子体。电化学研究表明,与未处理的样品相比,空气等离子体处理的复合材料效果最好。复合材料扩散系数的增强表明,等离子体处理的材料适合用于储能器件。
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Dynamic electrochemical action of Low temperature Plasma exposed NaFePO4/activated BCC Nanocomposites in Cathode applications
Abstract Activated BCC was composed with NaFePO4 cathode material in two distinct ratios. XRD, FTIR, FESEM, and BET were used to examine the crystal structure, functional groups, morphological features and surface area of the composites. The material's surface characteristics, such as wettability, adhesion, and conductivity analysis was proved the energy storage capacity of the material and these characteristics were magnified by the exposure to DC glow discharge plasma. In this work, the NaFePO4/activated BCC was subjected to DC glow discharge plasma with various plasma producing gases. The electrochemical investigation shows that the air plasma treated composite produces the best results when compared to the untreated sample. The enhancement of the diffusivity of the composite reveals that the plasma treated materials are appropriate for energy storage devices.
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来源期刊
CiteScore
4.90
自引率
4.00%
发文量
69
期刊介绍: The Journal of Electrochemical Energy Conversion and Storage focuses on processes, components, devices and systems that store and convert electrical and chemical energy. This journal publishes peer-reviewed archival scholarly articles, research papers, technical briefs, review articles, perspective articles, and special volumes. Specific areas of interest include electrochemical engineering, electrocatalysis, novel materials, analysis and design of components, devices, and systems, balance of plant, novel numerical and analytical simulations, advanced materials characterization, innovative material synthesis and manufacturing methods, thermal management, reliability, durability, and damage tolerance.
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