In energy resources, hydrogen: compounds or substances that contain Hydrogen atoms and/or are produced through reactions involving Hydrogen such as but not limited to ammonia (NH3) and liquid organic Hydrogen carriers, and may be considered as suitable Hydrogen transport medium or Hydrogen carrier [Section 4(n), DOE Department Circular No. DC2024-01-0001, Providing a National Policy and General Framework, Roadmap, and Guidelines for the Hydrogen in the Energy Sector]
