Breakthrough US hydrogen fuel cell promises 200,000-hour life with minimal power loss

The new catalyst lost less than 1.1 percent power after 90,000 test cycles, far surpassing the U.S. Department of Energy’s 30,000-hour target. Representational image: Toyota hydrogen fuel cell concept vehicle, 2019. Unsplash/Darren Halstead ************************************************************* Scientists in the US have designed a new fuel catalyst that has the potential to significantly extend the lifespan of hydrogen fuel batteries to over 200,000 hours, in a bid to develop a clean energy solutions in long-haul transportation. The research team, led by Yu Huang, PhD, a professor of materials science at the University of California, Los Angeles (UCLA) Samueli School of Engineering, recently unveiled...