☆ 4.8 Article

Revealing the internal short circuit mechanisms in lithium-ion batteries upon dynamic loading based on multiphysics simulation

APPLIED ENERGY (2023)

Related references

Note: Only part of the references are listed.

Article Engineering, Mechanical

Chemo-mechanical model predicted critical SOCs for the mechanical stability of electrode materials in lithium-ion batteries

Noman Iqbal et al.

Summary: The study investigates the influence of electrode material integrity on the electrochemical performance and capacity retention of lithium-ion batteries through the development of a coupled chemo-mechanical model. Different materials' sizes, lithiation kinetics, and stress-concentration coupling have different effects on mechanical failures, with medium-sized particles achieving larger capacity while avoiding mechanical failures.

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES (2022)

Add to Collection

Article Engineering, Environmental

Experimental study on the thermal runaway and fire behavior of LiNi0.8Co0.1Mn0.1O2 battery in open and confined spaces

Pengjie Liu et al.

Summary: This study focuses on the thermal runaway and fire behavior of large-scale lithium-ion batteries (LIBs), especially for high energy density cells. Experimental tests were conducted under different conditions to evaluate the fire behavior of LIBs, and the effects of state of charge and confined cabinets were analyzed. The results indicate that the asphyxiant gases have a more significant impact on human toxicity compared to irritant gases. The minimum fresh air renewal rate required was also calculated to guide ventilation management and firefighting measures.

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION (2022)

Add to Collection

Article Energy & Fuels

Investigation of the use of extended surfaces in paraffin wax phase change material in thermal management of a cylindrical lithium-ion battery: Applicable in the aerospace industry

Haiji Chen et al.

Summary: This research focuses on using phase change materials (PCMs) to cool lithium-ion batteries, with the aim of finding the optimal cooling effect by placing fins around the battery. The results show that the battery with 15 fins exhibit the best PCM melting performance at the beginning of the cooling process and that a fin count of 9 achieves the lowest maximum temperature and maximum volume fraction of the liquid throughout the cooling process.

JOURNAL OF ENERGY STORAGE (2022)

Add to Collection

Article Chemistry, Inorganic & Nuclear

Synthesis, characterisation and electrochemical evaluation of lithium titanate anode for lithium ion cells

K. Johnson et al.

Summary: In this study, lithium titanate (LTO) material was synthesized using the sol-gel method and characterized. The electrochemical evaluation showed that the pristine LTO material retained over 90% of its capacity at a high current rate of 20C.

INORGANIC CHEMISTRY COMMUNICATIONS (2022)

Add to Collection

Review Thermodynamics

A review on passive and active strategies of enhancing the safety of lithium-ion batteries

Yishu Qiu et al.

Summary: Lithium-ion batteries are widely used in electric vehicles and energy storage systems, but the increase in safety accidents has raised concerns. This review paper examines different types of faults in LIBs and discusses recent progress in enhancing their safety through active and passive strategies.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2022)

Add to Collection

Article Engineering, Mechanical

Characterization of in-situ material properties of pouch lithium-ion batteries in tension from three-point bending tests

Mohammad M. Keshavarzi et al.

Summary: The study develops an analytical method to extract the homogenized tensile properties of a cell from bending tests and utilizes this data to calibrate a material model for pouch cells. The model is used to build a finite element pouch cell model that can predict the load-displacement, shape of deformation, buckling wavelength, and failure trend in complex crash scenarios.

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES (2022)

Add to Collection

Article Energy & Fuels

Early Quality Classification and Prediction of Battery Cycle Life in Production Using Machine Learning

Sandro Stock et al.

Summary: This paper presents the application of machine learning approaches in predicting and classifying the quality of lithium-ion batteries (LIBs). Using data analysis of electrochemical impedance spectroscopy and cycling datasets, features were extracted and linear regression models and artificial neural networks were used for prediction. The results demonstrate the great potential of machine learning methods in LIB production.

JOURNAL OF ENERGY STORAGE (2022)

Add to Collection

Article Chemistry, Physical

A multiphysics understanding of internal short circuit mechanisms in lithium-ion batteries upon mechanical stress abuse

Xudong Duan et al.

Summary: This study reveals the formation process of various internal short circuit modes in lithium-ion batteries upon abusive loading and establishes a multiphysics-coupled model to describe the evolution process of the battery, highlighting the underlying mechanism of safety issues.

ENERGY STORAGE MATERIALS (2022)

Add to Collection

Article Chemistry, Physical

Non-flammable fluorobenzene-diluted highly concentrated electrolytes enable high-performance Li-metal and Li-ion batteries

Mengchuang Liu et al.

Summary: In this study, a non-flammable electrolyte with internal-external flame retardants is designed by introducing fluorobenzene as a cosolvent and bridge solvent in a high-concentration electrolyte system. This design successfully solves the safety concerns of lithium-ion batteries and achieves stable cycling.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Add to Collection

Article Ergonomics

The influence of car passengers' sitting postures in intersection crashes

Alexandros Leledakis et al.

Summary: This study investigates the effects of different postures of passengers in the front seat of a car during intersection crashes, finding that changes to lower extremity postures have the greatest influence on overall responses. In various crash configurations, posture variations significantly affect torso and head kinematics, with certain postures leading to increased pelvis excursions and rotations, ultimately impacting overall body response.

ACCIDENT ANALYSIS AND PREVENTION (2021)

Add to Collection

Article Engineering, Environmental

Estimation of recoverable resources used in lithium-ion batteries from portable electronic devices in Japan

Yoshinori Morita et al.

Summary: This study estimated the recoverable resources used in LIBs from portable electronic devices in Japan. The analysis showed cobalt as the most utilized resource, with a gradual decrease in recent years, while nickel usage has increased. The amounts of copper, lithium, manganese, and fluorine steadily increased with the increase in LIB usage. Vacuum heat treatment was found to be effective in inactivating LIBs.

RESOURCES CONSERVATION AND RECYCLING (2021)

Add to Collection

Article Chemistry, Physical

Mechanism, modeling, detection, and prevention of the internal short circuit in lithium-ion batteries: Recent advances and perspectives

Xin Lai et al.

Summary: This comprehensive review investigates the mechanism and evolutionary process of internal short circuit (ISC) within lithium-ion batteries (LIBs), covering types, inducing mechanisms, evolution stages, experimental methods, detection and diagnosis techniques, prevention methods, and future prospects. The study emphasizes the importance of improving safety in LIBs through advancements in modeling, simulation, detection, and prevention of ISC.

ENERGY STORAGE MATERIALS (2021)

Add to Collection

Article Engineering, Chemical

Internal short circuit evaluation and corresponding failure mode analysis for lithium-ion batteries

Lishuo Liu et al.

Journal of Energy Chemistry (2021)

Add to Collection

Article Energy & Fuels

Failure mechanism and predictive model of lithium-ion batteries under extremely high transient impact

Da Yu et al.

Summary: This study investigates the electric parameter drift and failure mechanism of lithium-ion batteries under high impact conditions through experiments and theoretical analysis. An equivalent circuit model and mechanical impact dynamic (MID) model are established to analyze the impact resistance of lithium-ion batteries, providing insights for the optimization design of batteries in high-impact environments.

JOURNAL OF ENERGY STORAGE (2021)

Add to Collection

Article Chemistry, Physical

Deformation and failure behaviors of anode in lithium-ion batteries: Model and mechanism

Lubing Wang et al.

JOURNAL OF POWER SOURCES (2020)

Add to Collection

Article Energy & Fuels

Experiments and 3D detailed modeling for a pouch battery cell under impact loading

Pan Zhexin et al.

JOURNAL OF ENERGY STORAGE (2020)

Add to Collection

Article Chemistry, Physical

Generalized separator failure criteria for internal short circuit of lithium-ion battery

Chunhao Yuan et al.

JOURNAL OF POWER SOURCES (2020)

Add to Collection

Article Engineering, Mechanical

Experimental study on the dynamic behavior of prismatic lithium-ion battery upon repeated impact

Xiaoping Chen et al.

ENGINEERING FAILURE ANALYSIS (2020)

Add to Collection

Article Green & Sustainable Science & Technology

Lithium-ion battery aging mechanisms and diagnosis method for automotive applications: Recent advances and perspectives

Rui Xiong et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2020)

Add to Collection

Review Chemistry, Physical

Safety issues and mechanisms of lithium-ion battery cell upon mechanical abusive loading: A review

Binghe Liu et al.

ENERGY STORAGE MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

A detailed computational model for cylindrical lithium-ion batteries under mechanical loading: From cell deformation to short-circuit onset

Lubing Wang et al.

JOURNAL OF POWER SOURCES (2019)

Add to Collection

Article Mechanics

Dynamic mechanical behavior of lithium-ion pouch cells subjected to high-velocity impact

Yanyu Chen et al.

COMPOSITE STRUCTURES (2019)

Add to Collection

Article Chemistry, Physical

Mechanics-morphologic coupling studies of commercialized lithium-ion batteries under nail penetration test

Tianyi Ma et al.

JOURNAL OF POWER SOURCES (2019)

Add to Collection

Article Thermodynamics

Unlocking the coupling mechanical-electrochemical behavior of lithium-ion battery upon dynamic mechanical loading

Yikai Jia et al.

ENERGY (2019)

Add to Collection

Article Chemistry, Physical

Mechanical characterization and modeling for anodes and cathodes in lithium-ion batteries

Lubing Wang et al.

JOURNAL OF POWER SOURCES (2018)

Add to Collection

Article Electrochemistry

Multiphysics computational framework for cylindrical lithium-ion batteries under mechanical abusive loading

Binghe Liu et al.

ELECTROCHIMICA ACTA (2017)

Add to Collection

Article Energy & Fuels

Integrated computation model of lithium-ion battery subject to nail penetration

Binghe Liu et al.

APPLIED ENERGY (2016)

Add to Collection

Article Energy & Fuels

Computational model of 18650 lithium-ion battery with coupled strain rate and SOC dependencies

Jun Xu et al.

APPLIED ENERGY (2016)

Add to Collection

Article Materials Science, Multidisciplinary

Coupled effect of strain rate and solvent on dynamic mechanical behaviors of separators in lithium ion batteries

Jun Xu et al.

MATERIALS & DESIGN (2016)

Add to Collection

Article Chemistry, Physical

Study of internal short in a Li-ion cell I. Test method development using infra-red imaging technique

Premanand Ramadass et al.

JOURNAL OF POWER SOURCES (2014)

Add to Collection

© Peeref 2019-2024. All rights reserved.