Shriram Ramanathan's Laboratory Setup For Testing Solid-Oxide Fuel Cells (image) Harvard University Share Print E-Mail Caption Shriram Ramanathan's laboratory setup for testing solid-oxide fuel cells. The fuel cell is hidden under the circular component at the top, which pins it down to create a tight seal with the hydrogen fuel entering from below. Two needles connect with the electrodes to measure the electricity produced. Credit Caroline Perry, Harvard SEAS Usage Restrictions None Share Print E-Mail 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.