Operando Battery Monitoring: Lab‐on‐Fiber Electrochemical Sensing Technologies

X Xue, X Han, W Li, K Li, F Liu… - Laser & Photonics …, 2024 - Wiley Online Library
Success in the development of next‐generation rechargeable batteries is attained by
achieving low cost, high energy density, and long cycling life. Battery optimization is …

In operando measurement of surface strain of 18650 Li-ion cells during cycling

II Bezsonov, GH Waller, J Ko, SPV Nadimpalli - Journal of Power Sources, 2024 - Elsevier
The strain and temperature responses of commercial high capacity (3.4 Ah) 18650 lithium-
ion cells were investigated under normal operation and overcharge conditions. Strain …

[HTML][HTML] Global thermal image of cylindrical 21700 Li-ion batteries with distributed optical fibre sensor

Z Guo, C Briggs, TA Vincent, B Gulsoy… - Journal of Power …, 2024 - Elsevier
The ability to monitor the thermal behaviour of lithium-ion batteries (LIB) is an essential pre-
requisite to optimise performance and ensure safe operation. However, traditional point …

Real-time monitoring of temperature field distribution of three-element LiB lithium battery using FBG arrays

F Huang, H Yang, B Liu, J Liu, Y Hu, Y Fu… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Temperature has a significant impact on the health and safety lifespan of lithium-ion
batteries. In this article, we propose a monitoring network consisting of 32 fiber Bragg grating …

[HTML][HTML] Towards smart and secure batteries: Linking pressure and temperature profiles with electrochemical behavior through hybrid optical fiber sensors

L Matuck, JP Santos, F Freitas, LB Fontes… - Chemical Engineering …, 2024 - Elsevier
A hybrid sensing configuration combining fiber Bragg grating (FBG) with a Fabry-Perot
interferometer is proposed for highly sensitive detection of pressure and temperature inside …

Detection and Prediction of the Early Thermal Runaway and Control of the Li-Ion Battery by the Embedded Temperature Sensor Array

H Zhang, X Zhang, W Wang, P Yu - Sensors, 2023 - mdpi.com
Sorts of Li-ion batteries (LIB) have been becoming important energy supply and storage
devices. As a long-standing obstacle, safety issues are limiting the large-scale adoption of …

In-situ monitoring of charge and discharge process in supercapacitor with a micro-cavity Mach-Zehnder interferometer and a fiber Bragg grating

Y Wu, G Wang, X Yu, S Feng, S Qian, S Liu - Measurement, 2024 - Elsevier
Supercapacitors are promising energy storage devices. However, efficient monitoring of
charge and discharge process remains challenging. Current methods are limited by large …

Large-capacity temperature points monitoring of lithium-ion battery pack via ultra-weak fiber Bragg grating array

J Wang, Z Yang, S Wang, L Gao, J Song - Measurement, 2025 - Elsevier
Accurate and comprehensive temperature monitoring is essential for the safe operation of
lithium-ion batteries. To solve the problem of insufficient temperature monitoring and the lack …

Decoupling internal safety parameters during Li-ion pouch cell operation by high-birefringent optical fiber sensors

M Nascimento, L Matuck, S Genies… - Optical Sensing and …, 2024 - spiedigitallibrary.org
This work presents the development and application of high-birefringent optical fiber
sensors for the internal monitoring of Li-ion pouch cells during their operation. The …