Understanding the Behavior of Supercapacitor Materials via Electrochemical Impedance Spectroscopy: A Review

IF 7 2区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Chemical record Pub Date : 2024-04-15 DOI:10.1002/tcr.202400007

Muhamad Yudatama Perdana, Bashir Ahmed Johan, Muaz Abdallah, Md. Emdad Hossain, Md. Abdul Aziz, Turki Nabieh Baroud, Qasem Ahmed Drmosh

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Abstract

Energy harvesting and energy storage are two critical aspects of supporting the energy transition and sustainability. Many studies have been conducted to achieve excellent performance devices for these two purposes. As energy-storing devices, supercapacitors (SCs) have tremendous potential to be applied in several sectors. Some electrochemical characterizations define the performance of SCs. Electrochemical impedance spectroscopy (EIS) is one of the most powerful analyses to determine the performance of SCs. Some parameters obtained from this analysis include bulk resistance, charge-transfer resistance, total resistance, specific capacitance, response frequency, and response time. This work provides a holistic and comprehensive review of utilizing EIS for SC characterization. Overall, researchers can benefit from this review by gaining a comprehensive understanding of the utilization of electrochemical impedance spectroscopy (EIS) for characterizing supercapacitors (SCs), enabling them to enhance SC performance and contribute to the advancement of energy harvesting and storage technologies.

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通过电化学阻抗能谱了解超级电容器材料的行为：综述

能量收集和能量存储是支持能源转型和可持续发展的两个关键方面。为了实现这两个目的的高性能设备，已经开展了许多研究。作为储能设备，超级电容器（SC）在多个领域都有巨大的应用潜力。一些电化学特性决定了超级电容器的性能。电化学阻抗光谱（EIS）是确定超级电容器性能的最有效分析方法之一。从该分析中获得的一些参数包括体积电阻、电荷转移电阻、总电阻、比电容、响应频率和响应时间。本研究对利用 EIS 进行 SC 特性分析进行了全面综合的评述。总之，研究人员可以从这篇综述中获益，全面了解如何利用电化学阻抗谱（EIS）表征超级电容器（SC），从而提高 SC 性能，促进能量收集和存储技术的发展。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Chemical record 化学-化学综合

CiteScore

11.00

自引率

3.00%

发文量

188

审稿时长

>12 weeks

期刊介绍： The Chemical Record (TCR) is a "highlights" journal publishing timely and critical overviews of new developments at the cutting edge of chemistry of interest to a wide audience of chemists (2013 journal impact factor: 5.577). The scope of published reviews includes all areas related to physical chemistry, analytical chemistry, inorganic chemistry, organic chemistry, polymer chemistry, materials chemistry, bioorganic chemistry, biochemistry, biotechnology and medicinal chemistry as well as interdisciplinary fields. TCR provides carefully selected highlight papers by leading researchers that introduce the author''s own experimental and theoretical results in a framework designed to establish perspectives with earlier and contemporary work and provide a critical review of the present state of the subject. The articles are intended to present concise evaluations of current trends in chemistry research to help chemists gain useful insights into fields outside their specialization and provide experts with summaries of recent key developments.