NTUST Debunks Lithium Battery Crack Myth, Reveals Interfacial and Geometric Effects Dominate Transport
NTUST's research team found that lithium battery electrode cracks do not weaken the intrinsic diffusion capability of the material. Instead, interfacial and geometric effects dominate the overall transport behavior, providing a critical physical basis for designing long-life lithium battery materials.
📋 Article Processing Timeline
- 📰 Published: May 11, 2026 at 11:34
- 🔍 Collected: May 11, 2026 at 12:01 (27 min after Published)
- 🤖 AI Analyzed: May 12, 2026 at 02:36 (14h 34m after Collected)
Central News Agency
(Central News Agency reporter Hsu Chih-wei, Taipei, 11th) A research team at National Taiwan University of Science and Technology (NTUST) found that lithium battery electrode cracks do not weaken the intrinsic diffusion capability of the material. Instead, interfacial and geometric effects dominate the overall transport behavior, providing a critical physical basis for designing long-life lithium battery materials.
National Taiwan University of Science and Technology today issued a press release stating that for a long time, electrode cracks in lithium batteries have been considered one of the main sources of battery performance degradation, but there has always been a lack of clear theoretical explanation as to whether they can change the intrinsic transport capability of the material.
Associate Professor Tsai Ping-chun of NTUST's Department of Mechanical Engineering led the research team to propose a material design framework centered on "computation-driven experiments," integrating theoretical calculations, machine learning, and material experiments. This created a new research paradigm for computation-driven material design, promoting material science from traditional trial-and-error optimization to predictable design.
The research team, using "computation-driven experiments" as the core of their material design framework, for the first time quantitatively analyzed the coupling relationship between intrinsic material lattice transport and crack interface effects. They revealed that cracks do not weaken the intrinsic diffusion capability of the material, but rather interfacial and geometric effects dominate the overall transport behavior, fundamentally redefining the physical role of cracks in battery materials.
Tsai Ping-chun mentioned that this research not only solves a long-unresolved scientific problem but also establishes a computation-driven design method that can be extended across material systems. It advances material design from empirical guidance to a predictable systematic engineering method, providing a critical physical basis for the design of high energy density, fast-charging, and long-life lithium battery materials, and has a key impact on the development of next-generation lithium and solid-state battery technologies. (Editor: Chen Jen-hua) 1150511
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(Central News Agency reporter Hsu Chih-wei, Taipei, 11th) A research team at National Taiwan University of Science and Technology (NTUST) found that lithium battery electrode cracks do not weaken the intrinsic diffusion capability of the material. Instead, interfacial and geometric effects dominate the overall transport behavior, providing a critical physical basis for designing long-life lithium battery materials.
National Taiwan University of Science and Technology today issued a press release stating that for a long time, electrode cracks in lithium batteries have been considered one of the main sources of battery performance degradation, but there has always been a lack of clear theoretical explanation as to whether they can change the intrinsic transport capability of the material.
Associate Professor Tsai Ping-chun of NTUST's Department of Mechanical Engineering led the research team to propose a material design framework centered on "computation-driven experiments," integrating theoretical calculations, machine learning, and material experiments. This created a new research paradigm for computation-driven material design, promoting material science from traditional trial-and-error optimization to predictable design.
The research team, using "computation-driven experiments" as the core of their material design framework, for the first time quantitatively analyzed the coupling relationship between intrinsic material lattice transport and crack interface effects. They revealed that cracks do not weaken the intrinsic diffusion capability of the material, but rather interfacial and geometric effects dominate the overall transport behavior, fundamentally redefining the physical role of cracks in battery materials.
Tsai Ping-chun mentioned that this research not only solves a long-unresolved scientific problem but also establishes a computation-driven design method that can be extended across material systems. It advances material design from empirical guidance to a predictable systematic engineering method, providing a critical physical basis for the design of high energy density, fast-charging, and long-life lithium battery materials, and has a key impact on the development of next-generation lithium and solid-state battery technologies. (Editor: Chen Jen-hua) 1150511
Choose to stand with facts, every sponsorship you make is a force to protect press freedom.
Download the Central News Agency's "First-hand News" APP to stay updated with the latest news.
Text, images, and videos on this website may not be reproduced, publicly broadcast, or publicly transmitted and used without authorization.