1. National Renewable Energy Laboratory, 15013 Denver W Pkway, Golden, Colorado 80401, United States
2. Sandia National Laboratories, 7011 East Ave, Livermore, California 94550, United States
3. H2 Technology Consulting LLC, 292 Smith Rd, Alamo, California 94507, United States
4. Pacific Northwest National Laboratory, 902 Battelle Blvd, Richland, Washington 99352, United States
5. Chemistry Department, Colorado School of Mines, 1012 14th Street, Golden, Colorado 80401, United States