Frontiers | Fault mitigation and diagnosis for lithium-ion batteries
Due to this popularity, there are various fault diagnosis approaches developed as shown in Figure 1. Energy density stands out as the most notable feature distinguishing LIBs
Due to this popularity, there are various fault diagnosis approaches developed as shown in Figure 1. Energy density stands out as the most notable feature distinguishing LIBs
This study addresses the prevalent issues with new energy vehicle batteries, including failure and other complications. It focuses on lithium-ion batteries in pure electric
According to statistics, 60% of fire accidents in new energy vehicles are caused by power batteries. The development of advanced fault diagnosis technology for power battery
However, few studies have provided a detailed summary of lithium-ion battery energy storage station fault diagnosis methods. In this paper, an overview of topologies,
Electric vehicles (EVs) have gained prominence for addressing global challenges such as climate change and sustainability. With rising EV adoption, there is a growing need for
This paper first introduces the types and principles of battery faults. Then, the parameter selection in the process of fault diagnosis is described. Subsequently, the latest
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Abstract Connection faults between cells of a battery pack can lead to increased contact resistance (CR) and thus abnormal heating at the connections, which can seriously
In conclusion, the battery management system is pivotal for new energy vehicles, and its fault diagnosis and repair require multifaceted strategies. Real-time monitoring, fault
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Lithium-ion batteries are the ideal energy storage device for numerous portable and energy storage applications. Efficient fault diagnosis methods bec
A fast diagnostic method based on Boosting and big data is proposed to address the low accuracy and efficiency of fault diagnosis in new energy vehicle power batteries.
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The transition toward more sustainable renewable energy sources has driven advancements in energy storage technology, including the development of Battery Energy
The increasing adoption of lithium-ion batteries (LIBs) in low-carbon power systems is driven by their advantages, including long life, low self-discharge, and high-energy density.
With the increasing installation of battery energy storage systems, the safety of high-energy-density battery systems has become a growing concern. Developing reliable
The performance and lifespan of lithium-ion batteries are significantly impacted by various faults. In particular, concurrent faults result in complex crossover and coupling issues,
Precise fault identification and evaluation of battery systems are indispensably required to facilitate safe and durable operation for electric vehicl
Optimized LSTM based on an improved sparrow search algorithm for power battery fault diagnosis in new energy vehicles Rapidly and accurately diagnosing power battery faults in
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The integration of battery management systems (BMSs) with fault diagnosis algorithms has found extensive applications in EVs and energy storage systems [12, 13]. Currently, the standard fault diagnosis systems include data collection, fault diagnosis and fault handling , and reliable data acquisition [, , ] is the foundation.
Three-dimensional research directions in fault diagnosis of lithium-ion battery energy storage station. In summary, the aforementioned literature deeply investigates fault diagnosis methods, transmission systems, and multi-scenario-oriented public datasets for energy storage systems.
Wang et al. proposed a fault diagnosis method for electric vehicle power batteries based on improved radial basis function (RBF) neural networks.
Future studies will incorporate the SOH parameter for precise battery protection, validating the accuracy and feasibility of the new fault diagnosis method. A novel approach is proposed for diagnosing faults in batteries, which is based on a modified version of Shannon entropy.