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    Article

    Experimental and numerical study on the dynamic shear banding mechanism of HfNbZrTi high entropy alloy

    High-entropy alloys (HEAs) have attracted considerable attention in recent years because of their unique mechanical properties. In this work, the mechanism of dynamic shear banding (also called adiabatic shear...

    Wei-Li Song, Quan Ma, QingLei Zeng, Sheng**n Zhu in Science China Technological Sciences (2022)

  2. Article

    Open Access

    Internal field study of 21700 battery based on long-life embedded wireless temperature sensor

    The safety of lithium-ion batteries is an essential concern where instant and accurate temperature sensing is critical. It is generally desired to put sensors inside batteries for instant sensing. However, the...

    Le Yang, Na Li, Likun Hu, Shaoqi Wang, Lin Wang, Jiang Zhou in Acta Mechanica Sinica (2021)

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    Article

    Diffusion-induced stress of electrode particles with spherically isotropic elastic properties in lithium-ion batteries

    Mechanical degradation generated by crack nucleation and pulverization can lead to the capacity fade in lithium-ion batteries, which has been attributed to diffusion-induced stress inside battery electrodes in...

    **ng-yu Zhang, Hao-sen Chen, Dai-ning Fang in Journal of Solid State Electrochemistry (2016)

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    Article

    Anti-plane Yoffe-type crack in ferroelectric materials

    Extending the polarization saturation (PS) model and Yoffe crack model for ferroelectric materials, a moving PS model is proposed to study the problems of crack propagation considering the electrical nonlinear...

    Hao-sen Chen, **g Ma, Yong-mao Pei, Dai-ning Fang in International Journal of Fracture (2013)