Less than ten tons of iridium are produced each year. How can a PEM electrolysis stack use as little of this important catalyst material as possible? This episode with Geoff’s voice avatar is all about efficiency considerations of PEM electrolysis. What is the ideal operation point of a stack? How to make sure that oxygen bubbles don’t hinder the electro-chemical reaction? How to optimally package stacks and power electronics? Bosch’s Annika Utz answers these questions and more.

More Bosch podcasts:
Beyond Bosch: https://podtail.com/de/podcast/beyond-bosch/