2019
DOI: 10.1038/s41598-019-49616-w
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Lithium-ion Battery Thermal Safety by Early Internal Detection, Prediction and Prevention

Abstract: Temperature rise in Lithium-ion batteries (LIBs) due to solid electrolyte interfaces breakdown, uncontrollable exothermic reactions in electrodes and Joule heating can result in the catastrophic failures such as thermal runaway, which is calling for reliable real-time electrode temperature monitoring. Here, we present a customized LIB setup developed for early detection of electrode temperature rise during simulated thermal runaway tests incorporating a modern additive manufacturing-supported resistance temper… Show more

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Cited by 39 publications
(48 citation statements)
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“…Battery management system (BMS) has made significant progress for enhancing the operation of batteries. [37] Regardless of the development of battery technology, LiBs performance still depends on its temperature-driven reactions [38] and unpredictable dynamics. [39] According to the properties of the temperature coefficient and piezoresistive characteristics, Ag-CB-PDMS can be fabricated into two types of low-cost sensors: the Ag-CB-PDMS temperature sensor (sample 6, 2.39 RMB g À1 ) and the Ag-CB-PDMS pressure sensor (sample 4, 1.70 RMB g À1 ).…”
Section: Battery Status Monitoring By the Ag-cb-pdms T-p Sensormentioning
confidence: 99%
“…Battery management system (BMS) has made significant progress for enhancing the operation of batteries. [37] Regardless of the development of battery technology, LiBs performance still depends on its temperature-driven reactions [38] and unpredictable dynamics. [39] According to the properties of the temperature coefficient and piezoresistive characteristics, Ag-CB-PDMS can be fabricated into two types of low-cost sensors: the Ag-CB-PDMS temperature sensor (sample 6, 2.39 RMB g À1 ) and the Ag-CB-PDMS pressure sensor (sample 4, 1.70 RMB g À1 ).…”
Section: Battery Status Monitoring By the Ag-cb-pdms T-p Sensormentioning
confidence: 99%
“…Another reason is the existence of thermal delay between the internal temperature to the surface temperature caused by the very low thermal conductivity of the separator and electrodes 49 . In a recent study on the evolution of temperature within a Li‐ion battery during short circuit, it was found that there is a significant temperature gradient in both thickness and height direction of the battery 50 . Besides, the temperature rise within a Li‐ion battery during short circuit was found to occur asynchronously when analyzed with an infrared camera 51 .…”
Section: Internal Temperature Monitoring Of Li‐ion Batterymentioning
confidence: 99%
“…[ 1 ] Nowadays, LIBs are widely applied in portable electronic devices, EVs, aircraft, robotics, etc. [ 2 ] . However, the use of LIBs is also invariably associated with safety hazards, including capacity fade, [ 3 ] dendrite formation, [ 4 ] battery pack imbalance, [ 5 ] etc.…”
Section: Introductionmentioning
confidence: 99%
“…Efforts focusing on studying the thermal runaway process can be classified into two categories: theoretical modeling/numerical simulation‐based analyses [ 7,9,10 ] and experimental analyses. [ 2,8,11–13 ] It is essential to link the models with experimental observations.…”
Section: Introductionmentioning
confidence: 99%
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