WASHINGTON, June 20 -- The U.S. Department of Energy issued a Request for Information for identifying priorities for reducing barriers to deployment of hydrogen infrastructure. The agency description of the Request for Information states: "The U.S. Department of Energy's (DOE), Office of Energy Efficiency and Renewable Energy, Fuel Cell Technologies Office (FCTO) is issuing this Request for Information (RFI) on behalf of its Hydrogen and Fuel Cell Program (referred to herein as the "Program") w more ST