P-11057-024 (IMAGE) DOE/Idaho National Laboratory Caption INL researchers are working on the fabrication of the large square protonic ceramic electrochemical cells (PCEC) by using advanced manufacturing technologies. Dr. Wenjuan Bian (left) is presenting a house-made 10 cm by 10 cm cell while Dr. Dong Ding (right) is conducting the program for the manufacturing process. Credit Idaho National Laboratory Usage Restrictions N/A License Original 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.