Researchers from University College London’s Department of Chemistry have made significant strides in battery technology, with their findings (DOI: 10.1016/j.esci.2023.100183) published in the eScience journal. Their study delves into the carrier pre-intercalation process, providing a comprehensive review of how this method optimizes electrode materials for next-generation batteries.
The study comprehensively analyzes the effectiveness of carrier pre-intercalation in enhancing electrode materials for alternative battery technologies. Techniques such as chemical and electrochemical pre-intercalation are explored for their ability to insert beneficial ions into electrode structures, enlarge interlayer spacings and improve ion diffusion and electrical conductivity. These modifications significantly extend their stability and lifespan of sodium, potassium, magnesium, and zinc-ion batteries.
Dr. Yang Xu, co-author of the study, underscores the transformative potential of pre-intercalation techniques, stating, “This approach not only addresses the intrinsic shortcomings of non-lithium batteries but also aligns with global sustainability goals by reducing dependence on lithium, which is becoming increasingly scarce and expensive.”
The implications of this research are profound and can promote the development of more sustainable energy storage systems. By enhancing the viability of sodium, potassium, magnesium, and zinc-ion batteries, carrier pre-intercalation could facilitate broader adoption in electric vehicles and grid storage, thereby influencing energy policies and market dynamics in the renewable energy sector.
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References
DOI
Original Source URL
https://doi.org/10.1016/j.esci.2023.100183
Funding information
Y.X. acknowledges the support of the Engineering and Physical Sciences Research Council (EP/V000152/1, EP/X000087/1), Leverhulme Trust (RPG-2021-138), and Royal Society (RGS∖R2∖212324, SIF∖R2∖212002, IEC∖NSFC∖223016).
About eScience
eScience is an open access journal publishing the latest scientific and technological research emerging from interdisciplinary fields related to energy, electrochemistry, electronics and the environment. It focuses on delivering critical insights and highlighting innovation. Original, important or general interest contributions covering a diverse range of topics are considered.