Clean hydrogen's iridium problem? Solved in an afternoon

Evanston IL (SPX) Aug 21, 2025

For decades, researchers around the world have searched for alternatives to iridium, an extremely rare, incredibly expensive metal used in the production of clean hydrogen fuels. Now, a powerful new tool has found one - within a single afternoon. Invented and developed at Northwestern University, that tool is called a megalibrary. The world's first nanomaterial "data factory," each m