Experimental measurement of electro-chemo-mechanical properties of a composite silicon electrode in lithium ion batteries
Dawei Li, Hongfei Wan, Huibing Liu, Yikai Wang, Junqian Zhang
Abstract
An in situ method was present for measuring electro-chemo-mechanical properties during the electrochemical cycling. The evolution of partial molar volume, elastic modulus and stress of Si composite electrodes were explicated.
Topics & Concepts
Materials scienceElectrodeComposite materialComposite numberElectrochemistryBattery (electricity)Lithium-ion batterySiliconStress (linguistics)Lithium (medication)OptoelectronicsChemistryThermodynamicsLinguisticsEndocrinologyPhysicsMedicinePhysical chemistryPhilosophyPower (physics)Advancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication