The new catalyst achieves—for the first time—stability in PEM water electrolysis at industrial conditions without the use of iridium. This breakthrough, published in Science, has been carried ...

The lack of supply and high cost of iridium pose a major barrier for widespread adoption of PEM electrolyzers. The main ingredient in the new catalyst is cobalt, which is substantially cheaper ...

but also extends the findings to commercial-scale PEM electrolyzers. These results are significant advancements in HER catalyst research that could be the basis for the rational design of other ...

Efforts to eliminate iridium from PEM electrolyzers have long been hindered ... finally delivering a domestically available catalyst that produces lower-levelized-cost Hydrogen when coupled ...

Dr. Colbow continued, "Based on the success of this program and the step-change in PEM fuel cell technology represented by the new Non Precious Metal Catalyst, we are interested in exploring its ...

Catalyst structure identified in an operating proton exchange membrane fuel cell. ScienceDaily . Retrieved May 31, 2025 from www.sciencedaily.com / releases / 2016 / 10 / 161007084753.htm ...

Therefore, PEM water electrolysis is an important technology for realizing both power-to-gas technology and carbon neutrality. New catalyst technology to solve technological problem of hydrogen ...