Study on low-temperature cycle failure mechanism of a ternary lithium ion battery

Wang, Suijun; Hu, Chen; Rong, Yu; Sun, Zhonghui; Yi, Jin

doi:10.1039/d2ra02518c

Cited by 7 publications

(2 citation statements)

References 38 publications

(42 reference statements)

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“…However, the performance of some new energy technologies in the low-temperature environment is not ideal, in this state, the battery shows that the electrode material is constantly deactivated, the battery capacity loss increases, and the charging rate slows down [10]. According to the existing experimental research, by comparing the lithium titanate and ternary materials in -10 ℃ cycle times and discharge capacity relationship, found that ternary batteries in the low-temperature cycling discharge capacity first increased and then slowed down in two phases, and from the experiments concluded that the lithium ions in the negative end of the precipitation of the battery in the low-temperature conditions is a key factor that affects the battery in low-temperature conditions function functionally stable or not, the battery safety performance degradation or not [16]. Therefore, it is necessary to find more suitable electrode materials for use in low-temperature environments to promote the development and application of new energy technologies.…”

Section: Low Temperature Conditionsmentioning

confidence: 98%

Selection of Cathode Materials for Lithium-Ion Batteries at Different Temperatures

Zhang

2024

HSET

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With the widespread application of lithium-ion batteries in more and more fields, selecting appropriate electrode materials in different environments has become a key issue in the research of lithium-ion batteries. In recent years, with the rapid development of science and technology, lithium-ion batteries have become a key point of development, and their applications in special fields have put forward higher requirements for the performance of lithium-ion battery cathode materials. At present, electrode materials are widely used in fields such as instrument testing equipment, vehicle-mounted equipment batteries, and vehicle-mounted canopy batteries. In these cases, precise control of the operation temperature of electrode materials is required, and it is necessary to ensure that the electrode materials used still have good performance at high or low temperatures. Therefore, it is crucial to study the selection of lithium-ion cathode materials at different temperatures. This article first introduces common positive electrode materials and the working principles of lithium-ion batteries, elaborates on the selection of lithium-ion positive electrode materials at different temperatures and the modification treatment of some positive electrode materials to adapt to corresponding temperature conditions, and discusses the reasons, principle, and significance.

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Section: Low Temperature Conditionsmentioning

confidence: 98%

Selection of Cathode Materials for Lithium-Ion Batteries at Different Temperatures

Zhang

2024

HSET

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“…[ 5 ] To ensure the safety of LIBs, it is unavoidable to understand and analyze the phenomena and causes of battery failure. [ 6 ] The commonly found failure phenomena include poor electrolyte wetting, [ 7 ] cell expansion, [ 8 ] gas production inside the cell, [ 9 ] lithium dendrites generation, [ 10 ] solid electrolyte cracking, [ 11 ] etc. [ 12 ] The causes of each phenomenon are different and some of them are unavoidable, but only by analyzing and correcting them as much as possible can we guarantee the safety of the battery.…”

Section: Introductionmentioning

confidence: 99%

Application of Nondestructive Testing Technology in Device‐Scale for Lithium‐Ion Batteries

Wan,

Xu,

et al. 2023

Small Structures

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Lithium‐ion batteries (LIBs), due to their high energy density and long cycling life have been widely applied in a variety of industries, including electric vehicles, small‐ and medium‐sized electronic devices, and intelligent medical care. Nevertheless, the security and real‐time state of LIBs is difficult to obtain accurately, improving the battery's service life and ensuring battery safety have become the focus of research. Nondestructive testing (NDT) technology has developed quickly to reach this purpose, requiring a thorough investigation of how batteries’ internal structures have evolved. The principles, contributing factors, and applications of various widely used NDT techniques are summarized and discussed in this review. These inspection techniques can be used to evaluate the battery condition, observe the internal structure of the battery, analyze the failure phenomenon and electrochemical performance of the battery operation, etc. Finally, a summary and outlook are given regarding the characteristics and prospects of NDT methods. This overview will show new light on the application of NDT technology for LIBs and will promote the development of next‐generation LIBs with high security.

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The snowball effect in electrochemical degradation and safety evolution of lithium-ion batteries during long-term cycling

Wang,

Wu,

Chen

et al. 2025

Applied Energy

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Study on low-temperature cycle failure mechanism of a ternary lithium ion battery

Abstract: The failure of low-temperature performance of ternary lithium-ion battery is the result of side reactions such as lithium deposition, positive material transition metal ion dissolution and electrolyte decomposition.

Cited by 7 publications

References 38 publications

Selection of Cathode Materials for Lithium-Ion Batteries at Different Temperatures

Selection of Cathode Materials for Lithium-Ion Batteries at Different Temperatures

Application of Nondestructive Testing Technology in Device‐Scale for Lithium‐Ion Batteries

The snowball effect in electrochemical degradation and safety evolution of lithium-ion batteries during long-term cycling

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