They create a new cheaper hydrogen fuel cell that uses iron instead of platinum
By: Franyi Sarmiento, Ph.D., Inspenet, May 16, 2022.
Hydrogen fuel cells are an environmentally friendly technology that converts hydrogen into electricity, with heat and water being the only by-products. This makes them an attractive green alternative to portable power. However, fuel cell technology has been limited by its high cost, using scarce and expensive materials such as platinum for the catalyst.