Electrocytes of the electric eel (IMAGE) Proceedings of the National Academy of Sciences Caption Each electrocyte of the electric eel can generate 150 mV when stimulated, via ion transportation of K+ and Na+ through highly selective ion channels on cell membranes. Credit Image credit: Di Wei. Usage Restrictions None 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.