Electrochemical Cell (IMAGE) Ruhr-University Bochum Caption The researchers carried out biofuel cell tests in this electrochemical cell. Credit RUB, Marquard Usage Restrictions This image may only be used for reporting about the Ruhr-Universitaet Bochum in the context of the press release "Next step on the path towards an efficient biofuel cell" published in November 2018. 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.