<i>Operando</i> monitoring of gassing dynamics in lithium-ion batteries with optical fiber photothermal spectroscopy
Tianye Zheng, Haihong Bao, Feifan Chen, Jingwen Wu, Pengcheng Zhao, Hoi Lut Ho, Shoufei Gao, Yingying Wang, Jiaqiang Huang, Leiting Zhang, Steven T. Boles, Wei Jin
Abstract
Gas evolution is an inherent aspect in batteries. We present an optical fiber spectroscopic technique for operando gas sensing, enabling comprehensive mechanistic studies in batteries and broader electrochemical energy systems.
Topics & Concepts
Lithium (medication)IonPhotothermal therapyBattery (electricity)SpectroscopyMaterials scienceOptical fiberMoleculeNanotechnologyChemistryOptoelectronicsPhysicsOpticsOrganic chemistryEndocrinologyQuantum mechanicsPower (physics)MedicineAdvanced Battery Technologies ResearchSpectroscopy Techniques in Biomedical and Chemical ResearchElectrochemical Analysis and Applications