What are some diagnostic techniques used to assess the condition of fuel cell materials during operation?

The electrolyte membranes for SOFCs are usually made of yttrium-doped zirconia and have a good conductivity for oxygen ions and are not conductive for electrons ... Each cell in the stack is sandwiched between two bipolar plates to separate it from neighboring cells. ... This Garolite sheet can be used to make fuel cell end ... Feb 28, 2023 ... The SEPTA Board this month approved a contract for the purchase of 10 fuel cell electric buses (FCEBs), made in the United States by New Flyer ... Jan 16, 2024 ... The huge potential of hydrogen fuel cells to decarbonise aviation made it one of the key technologies chosen to be further explored for the ... Sep 4, 2017 ... A team of UD engineering faculty members brought their research groups together for a fuel cell innovation. This illustration includes, Ajay K. In 2017, we put a stake in the ground and announced our ambitious vision of creating a world with zero crashes, zero emissions and zero congestion. We connect experts and ideas to drive progress in fuel cell technology for a sustainable tomorrow. Sep 15, 2008 ... Polymer electrolyte membrane fuel cells (PEMFCs) are able to efficiently generate high power densities, making the technology potentially ... Jan 12, 2024 ... A Northwestern University-led team of researchers has developed a new fuel cell that harvests energy from microbes living in dirt. Mar 29, 2022 ... A new way of catalyzing an essential reaction that could make hydrogen fuel cells, a promising source of efficient, clean energy for vehicles and other ...