Trends in Aluminium‐Based Intercalation Batteries |
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Authors: | Filip Ambroz Thomas J Macdonald Thomas Nann |
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Institution: | 1. Department of Chemistry, University College London, London, United Kingdom;2. The MacDiarmid Institute for Advanced Materials and Nanotechnology, Victoria University of Wellington, Wellington, New Zealand |
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Abstract: | Over the last decade, optimizing energy storage has become significantly important in the field of energy conversion and sustainability. As a result of immense progress in the field, cost‐effective and high performance batteries are imperative to meeting the future demand of sustainability. Currently, the best performing batteries are lithium‐ion based, but limited lithium (Li) resources make research into alternatives essential. In recent years, the performance of aluminium‐ion batteries has improved remarkably in all battery‐relevant metrics, which renders them a promising alternative. Compared with monovalent Li‐ion batteries, aluminium (Al) cations can carry three positive charges, which could result in higher energy densities. This review describes recent developments in Al‐based cathode materials. The major goal of this review is to highlight strengths and weaknesses of various different approaches and provide guidelines for future research. |
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Keywords: | aluminium batteries energy storage intercalations layered compounds |
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