https://www.universitycube.net/urlref/http%3A%2F%2Fasmedigitalcollection.asme.org%2FFUELCELL%2Fproceedings-pdf%2Fdoi%2F10.1115%2FFUELCELL2015-49436%2F4453497%2Fv001t03a004-fuelcell2015-49436.pdf