DOI: 10.1016/j.jclepro.2020.120277 Corpus ID: 213338368; Internal short circuit detection for lithium-ion battery pack with parallel-series hybrid connections @article{Yue2020InternalSC, title={Internal short circuit detection for lithium-ion battery pack with parallel-series hybrid connections}, author={Pan Yue and Xuning Feng and Zhang Mingxuan and Xuebing Han and …
DOI: 10.1016/j.jclepro.2020.120277 Corpus ID: 213338368; Internal short circuit detection for lithium-ion battery pack with parallel-series hybrid connections @article{Yue2020InternalSC, title={Internal short circuit detection for lithium-ion battery pack with parallel-series hybrid connections}, author={Pan Yue and Xuning Feng and Zhang Mingxuan and Xuebing Han and …
Lithium-ion (Li-ion) batteries have been widely used in a wide range of applications such as portable electronics, vehicles, and energy storage, thanks to their high energy density, long lifespan, low self-discharging rate, and wide temperature range [1], [2].However, the internal short circuit (ISC) in Li-ion batteries, commonly regarded as the …
Early detection of internal short circuit which is main cause of thermal runaway in a lithium-ion battery is necessary to ensure battery safety for users. As a promising fault index, internal short circuit resistance can directly represent degree of the fault because it describes self-discharge phenomenon caused by the internal short circuit clearly. However, when voltages of individual …
Technologies for detection of internal short circuits in li-ion batteries and options for intervention. Large Lithium Ion Battery Technology and Application Symposium, LLIBTA 2015 - Held at AABC 2015 ... Enhancing Li-Ion battery safety by early detection of nascent internal shorts. J. Electrochem. Soc., 164 (2017), pp. A6281-A6287, 10.1149/2 ...
in various portable electronic products. Li-ion battery protection integrated circuits (ICs) have been widely used in battery management systems to protect Li-ion batteries from various application faults [1–7]. In these ICs, voltage detection is an essential function to protect Li-ion batteries from over-charge and over-discharge.
Detecting the early internal short circuit (ISC) of Lithium-ion batteries is an unsolved challenge that limits the technologies such as consumer electronics and electric …
Safety concerns are the main obstacle to large-scale application of lithium-ion batteries (LIBs), and thus, improving the safety of LIBs is receiving global attention. Within …
Zhang et al. and Pan et al. proposed a method for diagnosing ISC faults in Li-ion battery packs based on symmetric loop topology, which performs fault detection and localization through the distribution of short-circuit currents in the symmetric loop topology (Pan et al., 2020, Zhang et al., 2018). However, the method only applies to parallel ...
To provide sufficient voltage and energy level, Li-ion battery cells will be connected in series or parallel to form the battery pack to meet power and energy demand for EVs ... Y., et al.: Internal short circuit detection for lithium-ion battery pack with parallel-series hybrid connections. J. Clean. Prod. 255, 120277 (2020) Google Scholar
Accurate evaluation of Li-ion battery (LiB) safety conditions can reduce unexpected cell failures, facilitate battery deployment, and promote low-carbon economies.
Internal short circuit (ISC) of lithium-ion battery is one of the most common reasons for thermal runaway, commonly caused by mechanical abuse, electrical abuse and thermal abuse. This study comprehensively summarizes the inducement, detection and prevention of the ISC.
In order to meet the demand of high-precision voltage sampling of multiple lithium batteries, a high-precision voltage detection circuit aiming at the safety problems during battery use is proposed in this paper. The reference voltage generates a high-precision threshold voltage through the resistor divider network, and the sampling voltage is improved by using the …
With the progressive development of new energy technologies, high-power lithium batteries have been widely used in ship power systems due to their high-power density and low environmental pollution, and they have …
Li-Ion battery charging safety and efficiency relies on charge controllers with inputs from NTC thermistor temperature sensors mounted on each battery cell ... Thermistor Protection for a Precharge Circuit on Lithium Ion Batteries; ... the charge controller requires multiple temperature sensors mounted on the Li-Ion battery. At least one sensor ...
General Li-ion charging considerations. With appropriate caution, the CCR battery charger shown above could be used to charge a Li-ion battery. Li-ion batteries are often charged to 4.2 V/cell at 0.5C or less to near 1C capacity, sometimes followed by a slower charging rate. The challenge is to keep the temperature rise to under 5°C.
Voltage cosine similarity for short-circuit fault detection in batteries. Diagnoses faults using voltage data and cosine similarity. ... The paper has provided valuable insights into fault detection in Li-ion batteries, but it also has some limitations. Model-based methods, which are fast and cost-effective, require highly accurate modelling ...
In this paper, a new method of adaptive minor lithium-ion battery internal short-circuit fault detection is proposed. A TCN-based battery voltage prediction framework is …
It has also been known for a release of water into the battery to cause an external short circuit. The recommended SAE and ISO safety tests for lithium-ion batteries attempt to induce these root causes of TR via the following abuse scenarios: controlled crushing, penetration, drop, vibration, rolling, immersion in water, mechanical shock ...
Early detection of an internal short circuit (ISCr) in a Li-ion battery can prevent it from undergoing thermal runaway, and thereby ensure battery safety. In this paper, a model-based switching model method (SMM) is proposed to …
With the progressive development of new energy technologies, high-power lithium batteries have been widely used in ship power systems due to their high-power density and low environmental pollution, and they have gradually become one of their main propulsion energy sources. However, the large-scale deployment of lithium batteries has also brought a …
Li-ion battery thermal runaway modeling, prediction, and detection can help in the development of prevention and mitigation approaches to ensure the safety of the battery system. ... Wang, S.; Zhang, Z.; Dorrell, D.G. Modified Relative Entropy Based Lithium-Ion Battery Pack Online Short Circuit Detection for Electric Vehicle. IEEE Trans. Transp ...
Internal short circuit (ISC) is a critical cause for the dangerous thermal runaway of lithium-ion battery (LIB); thus, the accurate early-stage detection of the ISC failure is critical to improving the safety of electric vehicles. In this paper, a model-based and self-diagnostic method for online ISC detection of LIB is proposed using the measured load current and …
Online internal short circuit (ISC) detection scheme for Li-ion battery is proposed. The ISC detection algorithm is addressed from parameter estimation perspective. The algorithm can detect early-ISC based on the voltage and temperature responses. The algorithm can detect early ISC wherever the ISC location inside the battery is. article info
Early detection of an internal short circuit (ISCr) in a Li-ion battery can prevent it from undergoing thermal runaway, and thereby ensure battery safety. In this paper, a model-based switching model method (SMM) is proposed to detect the ISCr in the Li-ion battery. The SMM updates the model of the Li-ion battery with ISCr to improve the accuracy of ISCr resistance R …
For instance, if you have a holder for 18650s and a protection circuit connected to it, it''s a 50/50 chance that your circuit will power up once you insert the battery.
Internal short circuit (ISC) is a critical cause for the dangerous thermal runaway of lithium-ion battery (LIB); thus, the accurate early-stage detection of the ISC failure is critical to improving the safety of …
General Li-ion charging considerations. With appropriate caution, the CCR battery charger shown above could be used to charge a Li-ion battery. Li-ion batteries are often charged to 4.2 V/cell at 0.5C or less to near 1C …
Adaptive fault detection for lithium-ion battery combining physical model-based observer and BiLSTMNN learning approach. Author links open overlay panel Le Zhang ... Real-time diagnosis of micro-short circuit for Li-ion batteries utilizing low-pass filters. Energy (2019) H. Jeong et al. Fault detection and identification method using observer ...
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