Figure 3 (image) The Korea Advanced Institute of Science and Technology (KAIST) Share Print E-Mail Caption Schematic illustration and the cross-sectional view with the expected reaction pathway for the hierarchically porous gold and nanoporous gold electrodes. Credit Professor Seokwoo Jeon and Professor Jihun Oh, KAIST Usage Restrictions News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only. 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.