Using proton-exchange-membrane fuel cells to recover high-purity helium
Tuesday, May 6, 2014 - 06:40
in Physics & Chemistry
The University of Hawai'i at Mānoa's Hawaiʻi Natural Energy Institute (HNEI), together with Sierra Lobo Inc., has demonstrated the recovery of high-purity helium from hydrogen/helium mixtures produced at rocket engine testing sites using proton-exchange-membrane fuel cells.