Applications & Pathways
Challenges in the Use of Hydrogen for Maritime Applications
Jan 2021
Publication
Maritime shipping is a key factor that enables the global economy however the pressure it exerts on the environment is increasing rapidly. In order to reduce the emissions of harmful greenhouse gasses the search is on for alternative fuels for the maritime shipping industry. In this work the usefulness of hydrogen and hydrogen carriers is being investigated as a fuel for sea going ships. Due to the low volumetric energy density of hydrogen under standard co Read More
Renewable Power and Heat for the Decarbonisation of Energy-Intensive Industries
Dec 2022
Publication
The present review provides a catalogue of relevant renewable energy (RE) technologies currently available (regarding the 2030 scope) and to be available in the transition towards 2050 for the decarbonisation of Energy Intensive Industries (EIIs). RE solutions have been classified into technologies based on the use of renewable electricity and those used to produce heat for multiple industrial processes. Electrification will be key thanks to the gradual decrease Read More
The Impact of Disruptive Powertrain Technologies on Energy Consumption and Carbon Dioxide Emissions from Heavy-duty Vehicles
Jan 2020
Publication
Minimising tailpipe emissions and the decarbonisation of transport in a cost effective way remains a major objective for policymakers and vehicle manufacturers. Current trends are rapidly evolving but appear to be moving towards solutions in which vehicles which are increasingly electrified. As a result we will see a greater linkage between the wider energy system and the transportation sector resulting in a more complex and mutual dependency Read More
Electrocatalysts Based on Metal@carbon Core@shell Nanocomposites: An Overview
Aug 2018
Publication
Developing low-cost high-performance catalysts is of fundamental significance for electrochemical energy conversion and storage. In recent years metal@carbon core@shell nanocomposites have emerged as a unique class of functional nanomaterials that show apparent electrocatalytic activity towards a range of reactions such as hydrogen evolution reaction oxygen evolution reaction oxygen reduction reaction and CO2 reduction reaction that ar Read More
Hydrogen-diesel Fuel Co-combustion Strategies in Light Duty and Heavy Duty CI Engines
Apr 2018
Publication
The co-combustion of diesel fuel with H2 presents a promising route to reduce the adverse effects of diesel engine exhaust pollutants on the environment and human health. This paper presents the results of H2-diesel co-combustion experiments carried out on two different research facilities a light duty and a heavy duty diesel engine. For both engines H2 was supplied to the engine intake manifold and aspirated with the intake air. H2 concentrations of u Read More
Hy4Heat Conversion of Industrial Heating Equipment to Hydrogen - Work Package 6
Jan 2020
Publication
The study focuses on converting current industrial natural gas heating technologies to use 100% hydrogen considering the evidence which must be available before a decision on the UK’s decarbonisation pathway for heating could be made. The aim of the study is to assess the technical requirements and challenges associated with industrial hydrogen conversion and estimate the associated costs and timeframes.This report and any attachment is fr Read More
Sustainable Power Supply Solutions for Off-Grid Base Stations
Sep 2015
Publication
The telecommunication sector plays a significant role in shaping the global economy and the way people share information and knowledge. At present the telecommunication sector is liable for its energy consumption and the amount of emissions it emits in the environment. In the context of off-grid telecommunication applications off-grid base stations (BSs) are commonly used due to their ability to provide radio coverage over a wide geograp Read More
Decarbonization of the Iron and Steel Industry with Direct Reduction of Iron Ore with Green Hydrogen
Feb 2020
Publication
Production of iron and steel releases seven percent of the global greenhouse gas (GHG) emissions. Incremental changes in present primary steel production technologies would not be sufficient to meet the emission reduction targets. Replacing coke used in the blast furnaces as a reducing agent with hydrogen produced from water electrolysis has the potential to reduce emissions from iron and steel production substantially. Mass and energy flow model Read More
Design of Clean Steel Production with Hydrogen: Impact of Electricity System Composition
Dec 2021
Publication
In Europe electrification is considered a key option to obtain a cleaner production of steel at the same time as the electricity system production portfolio is expected to consist of an increasing share of varying renewable electricity (VRE) generation mainly in the form of solar PV and wind power. We investigate cost-efficient designs of hydrogen-based steelmaking in electricity systems dominated by VRE. We develop and apply a linear cost-minimization m Read More
Role of Batteries and Fuel Cells in Achieving Net Zero- Session 1
Mar 2021
Publication
The House of Lords Science and Technology Committee will question experts on the role of batteries and fuel cells for decarbonisation and how much they can contribute to meeting the net-zero target.Tuesday’s evidence session will be the first of the committee’s new decarbonisation inquiry which was launched on Wednesday 3 March and is currently accepting written evidence submissions.The session will give an overview of battery and fuel cell technolo Read More
Path to Hydrogen Competitiveness: A Cost Perspective
Jan 2020
Publication
This latest Hydrogen Council report shows that the cost of hydrogen solutions will fall sharply within the next decade – and sooner than previously expected. As scale up of hydrogen production distribution equipment and component manufacturing continues cost is projected to decrease by up to 50% by 2030 for a wide range of applications making hydrogen competitive with other low-carbon alternatives and in some cases even conventional options.Significa Read More
Toward a Fossil Free Future with HYBRIT: Development of Iron and Steelmaking Technology in Sweden and Finland
Jul 2020
Publication
The Swedish and Finnish steel industry has a world-leading position in terms of efficient blast furnace operations with low CO2 emissions. This is a result of a successful development work carried out in the 1980s at LKAB (Luossavaara-Kiirunavaara Aktiebolag mining company) and SSAB (steel company) followed by the closing of sinter plants and transition to 100% pellet operation at all of SSAB’s five blast furnaces. However to further reduce CO2 emission Read More
Minimum Emissions Configuration of a Green Energy–Steel System: An Analytical Model
May 2022
Publication
The need to significantly reduce emissions from the steelmaking sector requires effective and ready-to-use technical solutions. With this aim different decarbonization strategies have been investigated by both researchers and practitioners. To this concern the most promising pathway is represented by the replacement of natural gas with pure hydrogen in the direct reduced iron (DRI) production process to feed an electric arc furnace (EAF). This solut Read More
Hydrogen for Heating? Decarbonization Options for Households in the European Union in 2050
Mar 2021
Publication
This study compares the cost of several low-greenhouse gas (GHG) or GHG-neutral residential heating technologies in the year 2050: (1) hydrogen boilers (2) hydrogen fuel cells with an auxiliary hydrogen boiler for cold spells (3) air-source heat pumps using renewable electricity and (4) heat pumps with an auxiliary hydrogen boiler for cold spells. The assessment includes low-carbon hydrogen from steam-methane reforming (SMR) using natural gas combined Read More
The Influence of Degradation Effects in Proton Exchange Membrane Fuel Cells on Life Cycle Assessment Modelling and Environmental Impact Indicators
Apr 2022
Publication
Although proton exchange membrane fuel cell (PEMFC) systems are expected to have lower environmental impacts in the operational phase compared to conventional energy conversion systems there are still certain economic operational and environmental setbacks. Durability under a wide range of operating conditions presents a challenge because degradation processes affect the PEMFC efficiency. Typically life cycle assessment (LCA) of PEMFC system Read More
Critical Materials for Water Electrolysers at the Example of the Energy Transition in Germany
Feb 2021
Publication
The present work aims to identify critical materials in water electrolysers with potential future supply constraints. The expected rise in demand for green hydrogen as well as the respective implications on material availability are assessed by conducting a case study for Germany. Furthermore the recycling of end‐of‐life (EoL) electrolysers is evaluated concerning its potential in ensuring the sustainable supply of the considered materials. As critical materi Read More
Influence of the Gas Injector Configuration on the Temperature Evolution During Refueling of On-board Hydrogen Tanks
Jul 2016
Publication
In this article we show a refuelling strategy analysis using different injector configurations to refuel a 70 MPa composite reinforced type 4 tank. The gas has been injected through single openings of different diameters (3 mm 6 mm and 10 mm) and alternatively through multiple small holes (4 × 3 mm). For each injector configuration slow (12 min) and faster (3 min) fillings have been performed. The gas temperature has been measured at different position Read More
Advancing Europe's Energy Systems- Stationary Fuel Cells in Distributed Generation
Mar 2015
Publication
Stationary fuel cells can play a beneficial role in Europe's changing energy landscape. The energy systems across Europe face significant challenges as they evolve against the backdrop of an ambitious climate agenda. As energy systems integrate more and more generation capacity from intermittent renewables numerous challenges arise. Amongst others Europe's energy systems of the future require new concepts for complementary supply such as effici Read More
FCH JU – Key to Sustainable Energy and Transport
Jan 2019
Publication
This brochure offers an overview of the main applications of fuel cell and hydrogen technologies and how they work and provides insights into our programme and our accomplishments.
Assessment of the Impact of Material Selection on Aviation Sustainability, from a Circular Economy Perspective
Jan 2022
Publication
Climate change and global warming pose great sustainability challenges to the aviation industry. Alternatives to petroleum-based fuels (hydrogen natural gas etc.) have emerged as promising aviation fuels for future aircraft. The present study aimed to contribute to the understanding of the impact of material selection on aviation sustainability accounting for the type of fuel implemented and circular economy aspects. In this context a decision support to Read More
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