“Nature perfected its natural delivery system,” Koylu says, glancing out his window. “Our team of researchers came up with an engineering version of it.”
To get useable energy out of fuel cells, they have to be stacked together, which takes up a lot of space to produce minimal results. However, the bio-inspired fuel cells are expected to increase peak power density by up to 30 percent over conventional fuel cells, Koylu says. That means bio-inspired cells would take up less space than current models, or more could be stacked in the same amount of space, increasing power.