{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,25]],"date-time":"2026-06-25T20:01:26Z","timestamp":1782417686550,"version":"3.54.5"},"reference-count":22,"publisher":"STEF92 Technology","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,11,1]]},"abstract":"<jats:p>In the REPowerEU strategy, the European Commission proposes accelerating renewable hydrogen production by 2030 to produce more affordable, safer, and sustainable energy. Hydrogen energy has significant potential in the future of transportation. Its many benefits include reducing pollution, diversifying energy sources, having higher energy density than batteries, and being used for long-distance or high-tonnage transport.\nThe present article proposes an analysis of the use of hydrogen energy in transport between potential and perspectives. The benefits are highlighted, and the technologies for obtaining H2 as an energy source are presented. Depending on the source and extraction method, four methods and technologies for securing hydrogen and four main types of H2 (green, gray, blue, and turquoise) exist. Although green H2 is the only type obtained with zero polluting gas emissions, the most widespread is gray H2 (from natural gas or waste coal) - 96% today.\nThe main applications of hydrogen in transport are presented:\n1. Road-Fuel Cell Vehicles (FCEVs) that offer zero emissions and range similar to vehicles with conventional engines and short recharging time. 65% of buses must be zero-emission by 2025 and 30% of trucks by 2030. The Mercedes-Benz city bus runs entirely on energy from two sources - state-of-the-art electric batteries and hydrogen-based fuel cells, which protect the energy supply on the road - without intermediate charging. In cars, Toyota's Fuel Cell System is one of the most advanced technologies in the field.\n2. Rail\ufffdHydrogen use in rail vehicles offers a clean alternative to diesel or electric locomotives, significantly reducing gas emissions. Alstom's Coradia iLint, manufactured in 2016, is the world's first passenger train powered by fuel cells and H2.\n3. Maritime transport\ufffdHydrogen fuel cells can propel ships or power other energy systems. The HySeas III project demonstrates that fuel cells can be successfully integrated with a marine hybrid electric propulsion system (electric propulsion, controls, batteries, etc.) and associated hydrogen storage facilities. Hydrogen ferries\ufffdNorwegian Ship Design has designed RoPax with this in mind.\n4. Air transport must operate with clean energy. ZeroAvia's 19-seat twin-engine Dornier 228 aircraft completed a test flight of around 10 minutes in the UK.\nThis article proposes an analysis of hydrogen technologies and their applications in transport, following the potential, challenges, and immediate prospects of implementation, as well as specific economic and environmental aspects.<\/jats:p>","DOI":"10.5593\/sgem2024\/4.1\/s17.05","type":"proceedings-article","created":{"date-parts":[[2024,12,4]],"date-time":"2024-12-04T12:26:52Z","timestamp":1733315212000},"page":"39-46","source":"Crossref","is-referenced-by-count":2,"title":["APPLICATIONS OF HYDROGEN ENERGY IN THE FIELD OF TRANSPORT"],"prefix":"10.5593","volume":"24","author":[{"given":"Sorin","family":"Echim","sequence":"first","affiliation":[{"name":"National Research & Development Institute for Gas Turbines-COMOTI Bucharest","place":["Romania"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sanda","family":"Budea","sequence":"additional","affiliation":[{"name":"National University of Science and Technology Politehnica Bucharest","place":["Romania"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"3602","reference":[{"key":"ref=1","unstructured":"[1] Energy from hydrogen: what are the benefits for EU? 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