1. REPowerEU: Joint European action for more affordable, secure and sustainable energy. EU Commission (8 March 2022).
2. Burton, M., Farchy, J. & Cang, A. Bloomberg UK; https://www.bloomberg.com/news/articles/2022-03-18/behind-the-nickel-mess-on-the-london-metal-exchange-quicktake (2022).
3. Zhou, G. et al. Nat. Energy 7, 312–319 (2022).
4. Quantumscape https://www.quantumscape.com/ (2022).
5. Rudola, A. et al. J. Mater. Chem. A. 9, 8279–8302 (2021).