Characterization Methods for Nanomaterials in Energy Storage

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发表日期：

2024年

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B. C. Vasantha Kumar,
R. Madhu Kumar,
H. P. Shivarudrappa,
B. M. Santhosh,
P. N. Prashantha Kumar

摘要

This chapter highlights the importance of characterization techniques in advancing energy storage materialsEnergy storage materials and their role in shaping future energy technologies. Energy storage materialsEnergy storage materials play a crucial role in advancing renewable energy technologiesRenewable energy technologies, enabling efficient energy capture, storage, and utilization. Characterization techniques are essential for understanding the physical, chemical, and electrochemical propertiesElectrochemical properties that govern their performance. Various characterization methods are employed in the study of energy storage materialsEnergy storage materials, focusing on batteriesBatteries, supercapacitorsSupercapacitors, and emerging storage technologiesEmerging storage technologies. Electrochemical techniques such as cyclic voltammetryCyclic voltammetry and electrochemical impedance spectroscopyElectrochemical Impedance Spectroscopy (EIS) provide insights into charge storage mechanismsCharge storage mechanisms, ion diffusion ratesIon diffusion rates, and electrode stabilityElectrode stability. Structural analysisStructural analysis using X-ray diffraction (XRDX-ray Diffraction (XRD)) and electron microscopy (SEMScanning Electron Microscopy (SEM)/TEMTransmission Electron Microscopy (TEM)) reveals crystallographic structureCrystallographic structure, particle sizeParticle size, and morphologyMorphology, influencing material stabilityMaterial stability, and cycling performanceCycling performance. Fourier-transform infrared spectroscopy (FTIRFourier-Transform Infrared Spectroscopy (FTIR)) identifies surface functional groupsSurface functional groups, oxidation statesOxidation states, and chemical compositionChemical composition changes during cycling. Understanding the complex interplay between structural, chemical, and electrochemical propertiesElectrochemical properties is paramount in optimizing energy storage materialsEnergy storage materials for enhanced performance, durabilityDurability, and sustainabilitySustainability. Continued advancements in characterization techniques promise to accelerate the development of next-generation energy storageNext-Generation Energy Storage solutions, facilitating the transition toward a cleaner and more efficient energy landscape.