Correction to: Nature Energy https://doi.org/10.1038/s41560-021-00866-x, published online 26 July 2021.

In the version of this article initially published, a grant number in the Acknowledgements was truncated. It has now been to amended to read “Funding by the German Ministry for Education and Research … Ariadne (ref. no. 03SFK5J0, J.C.M.) project[s] is gratefully acknowledged.”

The change has been made to the online version of the article.