Here is a better and non-paywalled article from the researcher's university: https://www.cam.ac.uk/research/news/scientists-create-reliable-biological-photovolt

Here is a better and non-paywalled article from the researcher's university: https://www.cam.ac.uk/research/news/scientists-create-reliable-biological-photovoltaic-cell-using-algae https://www.cam.ac.uk/research/news/scientists-create-reliab... The paper: https://doi.org/10.1039/D2EE00233G https://doi.org/10.1039/D2EE00233G