Guiding the design of heterogeneous electrode microstructures for Li‐ion batteries: microscopic imaging, predictive modeling, and machine learning

H Xu, J Zhu, DP Finegan, H Zhao, X Lu… - Advanced Energy …, 2021 - Wiley Online Library
Electrochemical and mechanical properties of lithium‐ion battery materials are heavily
dependent on their 3D microstructure characteristics. A quantitative understanding of the …

Hysteresis in electrochemical systems

A Van der Ven, KA See, L Pilon - Battery Energy, 2022 - Wiley Online Library
Hysteresis is a phenomenon that pervades both the physical and social sciences. While
commonly associated with magnetism, it also occurs in a wide variety of other materials …

Extremely fast-charging lithium ion battery enabled by dual-gradient structure design

LL Lu, YY Lu, ZX Zhu, JX Shao, HB Yao, S Wang… - Science …, 2022 - science.org
Extremely fast-charging lithium-ion batteries are highly desirable to shorten the recharging
time for electric vehicles, but it is hampered by the poor rate capability of graphite anodes …

Capturing metastable structures during high-rate cycling of LiFePO4 nanoparticle electrodes

H Liu, FC Strobridge, OJ Borkiewicz, KM Wiaderek… - Science, 2014 - science.org
Introduction The ability to achieve high cycling rates in a lithium-ion battery is limited by the
Li transport within the electrolyte; the transport of Li ions and electrons within the electrodes; …

Multiphase porous electrode theory

RB Smith, MZ Bazant - Journal of The Electrochemical Society, 2017 - iopscience.iop.org
Porous electrode theory, pioneered by John Newman and collaborators, provides a
macroscopic description of battery cycling behavior, rooted in microscopic physical models …

Current-induced transition from particle-by-particle to concurrent intercalation in phase-separating battery electrodes

Y Li, F El Gabaly, TR Ferguson, RB Smith, NC Bartelt… - Nature materials, 2014 - nature.com
Many battery electrodes contain ensembles of nanoparticles that phase-separate on (de)
intercalation. In such electrodes, the fraction of actively intercalating particles directly …

[HTML][HTML] Multi-scale modelling of Lithium-ion batteries: From transport phenomena to the outbreak of thermal runaway

T Katrašnik, I Mele, K Zelič - Energy Conversion and Management, 2021 - Elsevier
Multi-scale and multi-domain mathematical models capable of modelling main
electrochemical reactions, side reactions and heat generation can reduce the time and cost …

Entering Voltage Hysteresis in Phase‐Separating Materials: Revealing the Electrochemical Signature of the Intraparticle Phase‐Separated State

T Katrašnik, J Moškon, K Zelič, I Mele… - Advanced …, 2023 - Wiley Online Library
Hysteresis is a general phenomenon regularly observed in various materials. Usually,
hysteretic behavior is an intrinsic property that cannot be circumvented in the nonequilibrium …

Phase transformation dynamics in porous battery electrodes

TR Ferguson, MZ Bazant - Electrochimica Acta, 2014 - Elsevier
Porous electrodes composed of multiphase active materials are widely used in Li-ion
batteries, but their dynamics are poorly understood. Two-phase models are largely …

Map** the Inhomogeneous Electrochemical Reaction Through Porous LiFePO4-Electrodes in a Standard Coin Cell Battery

FC Strobridge, B Orvananos, M Croft, HC Yu… - Chemistry of …, 2015 - ACS Publications
Nanosized, carbon-coated LiFePO4 (LFP) is a promising cathode for Li-ion batteries.
However, nano-particles are problematic for electrode design, optimized electrodes …