TY - RPRT TI - Proton conducting membrane using a solid acid AU - Chisholm, Calum AU - Narayanan, Sekharipuram R. AU - Boysen, Dane AU - Haile, Sossina M. PY - 2002 UR - https://ntrs.nasa.gov/citations/20080004961 ID - 20080004961 ER -