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ALUMINIUM BATTERIES

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Aluminium−graphite batteries can reversibly store AlCl4 ions at their cathodes, but the large consumption of electrolytes reduces their specific energy. Here a cathode based on redox-active triangular organic molecules is shown to be able to take up AlCl2+, offering hope towards complete Al-ion storage.

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References

  1. 1.

    Lin, M.-C. et al. Nature 520, 324–328 (2015).

  2. 2.

    Kim, D. J. et al. Nat. Energy https://doi.org/s41560-018-0291-0 (2018).

  3. 3.

    Zafar, Z. A. et al. J. Mater. Chem. A 5, 5646–5660 (2017).

  4. 4.

    Kraychyk, K. V., Wang, S., Piveteau, L. & Koyalenko, M. V. Chem. Mater. 29, 4484–4492 (2017).

  5. 5.

    Liang, Y. & Yao, Y. Joule 2, 1690–1706 (2018).

  6. 6.

    Klimov, E. S., Lobanov, A. V. & Abakumov, G. A. Russ. Chem. Bull. 30, 1664–1666 (1981).

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Correspondence to Yan Yao.

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Fig. 1: Charge storage mechanisms of aluminium batteries.