Bochum Research Team (IMAGE) Ruhr-University Bochum Caption Wolfgang Schuhmann, Fangyuan Zhao, Adrian Ruff and Felipe Conzuelo (from the left) work on long-lasting bioelectrodes. Credit RUB, Marquard Usage Restrictions The image may only be used for reporting about the contents of the press release "Improving the lifetime of bioelectrodes for solar energy conversion", published by Ruhr-Universitaet Bochum in April 2019. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.