Fast-Charging Lithium Batteries: Challenges, Progress and Future

A special issue of Batteries (ISSN 2313-0105). This special issue belongs to the section "Battery Performance, Ageing, Reliability and Safety".

Deadline for manuscript submissions: closed (10 June 2024) | Viewed by 2009

Special Issue Editors


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Guest Editor
Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, IL 60439, USA
Interests: lithium and post-lithium-ion batteries; silicon anode; life cycle and calendar life in LIBs; fast-charging technologies
Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, IL 60439, USA
Interests: lithium-ion batteries; lithium sulfur batteries; silicon anode; solid state electrolyte; electrode design and fabrication; thermal safety
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Special Issue Information

Dear Colleagues,

Compared to traditional combustion-engine-powered vehicles that can be refilled in 5 min, electric vehicles, especially those with high energy-density batteries, currently take much longer to refill. To meet the expectations of consumers, fast-charging lithium batteries are desirable and considered a key challenge for the widespread adoption of electric vehicles. Many obstacles such as extensive energy decay and safety issues hinder the fast-charging target of charging to 80% state of charge within 10‒15 min. Recently, the fast-charging-related research has increased rapidly, and more research is expected in coming years. This Special Issue is looking for contributions to help us understand the mechanism and obstacles of fast charging and gather innovative studies on novel materials and technologies to improve fast-charging capability of batteries.

Potential topics include but not are limited to:

  • Li-ion batteries, Li metal batteries, Li-S, Li-O, etc.
  • Material development including anode, cathode, electrolyte, etc.
  • Electrode and cell design and fabrication.
  • Cell performance testing including cycle life and thermal safety investigation.
  • Characterization methodology investigation.
  • Modeling and machine learning to understand and predict cell performance.

Dr. Mei Luo
Dr. Wenquan Lu
Guest Editors

Manuscript Submission Information

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Keywords

  • lithium ion batteries
  • lithium batteries
  • fast charging
  • lithium plating
  • cycle life
  • electrode architecture
  • modeling and machine learning
  • thermal safety

Published Papers (1 paper)

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Research

15 pages, 5741 KiB  
Article
Multi-Scale Heterogeneity of Electrode Reaction for 18650-Type Lithium-Ion Batteries during Initial Charging Process
by Dechao Meng, Zifeng Ma and Linsen Li
Batteries 2024, 10(3), 109; https://doi.org/10.3390/batteries10030109 - 18 Mar 2024
Viewed by 1485
Abstract
The improvement of fast-charging capabilities for lithium-ion batteries significantly influences the widespread application of electric vehicles. Fast-charging performance depends not only on materials but also on the battery’s inherent structure and the heterogeneity of the electrode reaction. Herein, we utilized advanced imaging techniques [...] Read more.
The improvement of fast-charging capabilities for lithium-ion batteries significantly influences the widespread application of electric vehicles. Fast-charging performance depends not only on materials but also on the battery’s inherent structure and the heterogeneity of the electrode reaction. Herein, we utilized advanced imaging techniques to explore how the internal structure of cylindrical batteries impacts macroscopic electrochemical performance. Our research unveiled the natural 3D structural non-uniformity of the electrodes, causing heterogeneity of electrode reaction. This non-uniformity of reaction exhibited a macro–meso–micro-scale feature in four dimensions: the exterior versus the interior of the electrode, the middle versus the sides of the cell, the inside versus the outside of the cell, and the surface versus the body of the electrode. Furthermore, the single-coated side of the anode demonstrated notably faster reaction than the double-coated sides, leading to the deposition of island-like lithium during fast charging. These discoveries offer novel insights into multi-scale fast-charging mechanisms for commercial batteries, inspiring innovative approaches to battery design. Full article
(This article belongs to the Special Issue Fast-Charging Lithium Batteries: Challenges, Progress and Future)
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