Apr 10, 2025 · They are the first to provide detailed specifications in the transportation industry standards for the classification and numbering of ships carrying lithium batteries, safety
May 30, 2024 · Engineering problems, such as fire and explosion caused by mechanical damage, have restricted the further development of lithium-ion batteries (LIBs). The paper aims to
Dec 10, 2023 · The results of these tests have shown the profound impact of mechanical loads on Lithium-ion batteries (LIBs) have gained widespread use in rapidly the internal components of
May 12, 2024 · The winding and unwinding apparatus (100) has a simple structure, which helps reduce loading and unloading costs. A loading and unloading mechanism and a lithium battery
Feb 15, 2019 · Short-circuit triggering behavior under dynamic loading is discussed. The safety design of systems using lithium-ion batteries (LIBs) as power sources, such as electric
Oct 1, 2023 · Load-depth curves are in good agreement with experimental loading–unloading curves. The damage of the LIB cell is considered. Damage is an essential indicator of the
Dec 1, 2023 · Dynamic responses and failure of cylindrical lithium-ion batteries subjected to different impact loadings were revealed. Experimental analyses of dynamic impact tests were
Mar 21, 2025 · Summary Mechanical testing of battery components is essential for understanding their mechanical behavior and developing accurate numerical models. Here, we present a
Dynamic responses and failure of cylindrical lithium-ion batteries subjected to different impact loadings were revealed. Experimental analyses of dynamic impact tests were conducted for different impactor types and SOCs. Dynamic failure mechanisms of cylindrical cells under high-velocity impacting were explored by using the stress wave theory.
The mechanical property and failure prediction play a significant role in engineering applications of lithium-ion batteries (LIBs), but with great difficulties due to their complicated internal structures.
The safety issue is a severe concern for lithium-ion battery (LIB) cells, which have been used in electric vehicles , , cellphones , , etc. While using LIB cells in electric vehicles, external loading produced by foreign objects may significantly deform LIB cells .
Lithium-ion batteries (LIBs) have been widely used in the energy conversion and storage system of new energy equipment particularly due to their advantages of being energy-saving and environment-friendly properties, such as high-energy density, low resistance, long cycle life, low self-discharge and no memory effect , , , , .
Short-circuit triggering behavior under dynamic loading is discussed. The safety design of systems using lithium-ion batteries (LIBs) as power sources, such as electric vehicles, cell phones, and laptops, is difficult due to the strong multiphysical coupling effects among mechanics, electrochemistry and thermal.
To investigate the mechanical and electrical behaviors of the battery under dynamic loading, drop tests with the hammer of 49.74 kg are conducted. Force and voltage are synchronous recorded by an oscilloscope with 1.25 MHz. Experimental results are shown in Fig. 8 with force–time and voltage–time curves under different impact velocities.
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