Internal configuration of prismatic lithium-ion cells at the onset of mechanically induced short circuit
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TLDR
In this article, a series of prismatic Li-ion cells were subjected to lateral pinching using 0.25″, 0.5″, 1″, 2″ and 3″ diameter steel balls until the onset of internal short.About:
This article is published in Journal of Power Sources.The article was published on 2016-02-29 and is currently open access. It has received 81 citations till now. The article focuses on the topics: Short circuit.read more
Citations
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Safety issues and mechanisms of lithium-ion battery cell upon mechanical abusive loading: A review
TL;DR: In this article, the authors present a review of experimental, theoretical, and modeling studies in each battery evolution phase under mechanical abuse loading, and summarize a state-of-the-art modeling framework to describe the multiphysical behavior of batteries.
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A review of safety-focused mechanical modeling of commercial lithium-ion batteries
TL;DR: In this paper, the authors present a review of the literature on mechanical loading and response of battery cells and present a roadmap for future research on battery safety issues, including thermal runaway, fire, and explosion.
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Advanced Fault Diagnosis for Lithium-Ion Battery Systems: A Review of Fault Mechanisms, Fault Features, and Diagnosis Procedures
TL;DR: A comprehensive review of the mechanisms, features, and diagnosis of various faults in LIBSs, including internal battery faults, sensor faults, and actuator faults are provided.
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A correlation based fault detection method for short circuits in battery packs
TL;DR: In this paper, a fault detection method for short circuits based on the correlation coefficient of voltage curves is presented. But the method does not require any additional hardware or effort in modeling during fault detection.
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Detecting the internal short circuit in large-format lithium-ion battery using model-based fault-diagnosis algorithm
TL;DR: A model-based fault-diagnosis algorithm for online internal-short-circuit detection that transforms the measured voltage and temperature to the intrinsic electrochemical status that can reflect typical internal- Shortcircuit features, i.e. the excessive depletion of capacity and abnormal heat generation.
References
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A review on the separators of liquid electrolyte Li-ion batteries
TL;DR: In this paper, the separators used in liquid electrolyte Li-ion batteries are classified into three groups: microporous polymer membranes, non-woven fabric mats and inorganic composite membranes.
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A General Discussion of Li Ion Battery Safety
Daniel H. Doughty,E. Peter Roth +1 more
TL;DR: Safety and thermal stability should become a prime consideration in the initial development and material selection process and there is certainly no need for a "safe" battery that does not perform.
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Calibration and finite element simulation of pouch lithium-ion batteries for mechanical integrity
TL;DR: In this paper, the authors used LS Dyna numerical simulation and test results for the through-thickness compression, hemispherical punch indentation and confined compression to develop a constitutive model for Li-ion batteries.
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Fundamentals of structural geology
TL;DR: In this article, structural mapping techniques and tools have been used to characterize structures using differential geometry, including force, traction and stress, and elastic deformation and flow, and conservation of mass and momentum.
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X-Ray tomography of porous, transition metal oxide based lithium ion battery electrodes
Martin Ebner,Felix Geldmacher,Federica Marone,Marco Stampanoni,Marco Stampanoni,Vanessa Wood +5 more
TL;DR: In this paper, the microstructure of NMC-based cathodes is investigated and a segmentation algorithm that allows identifi cation of individual particles and validate it by showing that the calculated particle size distribution is in agreement with experimentally determined PSD obtained with laser diffraction.