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Optical Characterization of Commercial Lithiated Graphite Battery Electrodes and in Situ Fiber Optic Evanescent Wave Spectroscopy.
Optical characterization of graphite anodes in lithium ion batteries (LIB) is presented here for potential use in estimating their state of charge (SOC). The characterization is based on reflectanceExpand
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Development of Embedded Fiber-Optic Evanescent Wave Sensors for Optical Characterization of Graphite Anodes in Lithium-Ion Batteries.
The development, fabrication, and embedment of fiber-optic evanescent wave sensors (FOEWSs) to monitor the state of charge (SOC) and the state of health (SOH) of lithium-ion batteries (LIBs) areExpand
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Graphite lithiation and capacity fade monitoring of lithium ion batteries using optical fibers
Abstract Increasing the efficiency and safety of battery management systems may require internal monitoring of lithium ion batteries. In this work, we present an analysis of the interaction betweenExpand
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Fiber optic monitoring of lithium-ion batteries: A novel tool to understand the lithiation of batteries
In this paper we present the implementation of a novel lithium ion pouch cell monitoring system that utilizes an optical fiber sensor (OFS). The OFS allows for direct optical interaction of nearExpand
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Embedded fiber optic sensors for battery performance monitoring in Lithium ion battery cells
Rechargeable Lithium Ion Batteries (LIB) are the key components of the energy storage systems in electric and hybrid electric vehicles. In order to provide a reliable and safe source of energy forExpand
Integrated Optical Fibers for Simultaneous Monitoring of the Anode and the Cathode in Lithium Ion Batteries
We present optical fiber measurements for cell state determination via simultaneous observation of both electrodes of a lithium-ion-battery. The integration of fiber optics is done using commercialExpand