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International Journal of Hydrogen Energy
Scopus
ISSN 0360-3199 · Elsevier BV · 43 articles in the index
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Hydrogen as an alternative fuel: A comprehensive review of challenges and opportunities in production, storage, and transportation
The rapid growth of the global population and industrial activities has significantly increased greenhouse gases (GHGs) emissions, with projections indicating a temperature rise of 3–6 °C by 2050. Urgent action is needed to limit global warming to 1.5 °C above pre-industrial levels. Hydrogen, with…
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Integration of renewable energy sources in tandem with electrolysis: A technology review for green hydrogen production
The global shift toward sustainable energy solutions emphasises the urgent need to harness renewable sources for green hydrogen production, presenting a critical opportunity in the transition to a low-carbon economy. Despite its potential, integrating renewable energy with electrolysis to produce…
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Advancing the hydrogen production economy: A comprehensive review of technologies, sustainability, and future prospects
The transition to a hydrogen-based economy presents a promising solution to the challenges posed by unsustainable energy systems and reliance on fossil fuels. This comprehensive review explores various hydrogen production methods, emphasizing their technological advancements, sustainability…
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Hydrogen trapping and embrittlement in metals – A review
Hydrogen embrittlement in metals (HE) is a serious challenge for the use of high strength materials in engineering practice and a major barrier to the use of hydrogen for global decarbonization. Here we describe the factors and variables that determine HE susceptibility and provide an overview of…
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Advances in hydrogen storage materials: harnessing innovative technology, from machine learning to computational chemistry, for energy storage solutions
The demand for clean and sustainable energy solutions is escalating as the global population grows and economies develop. Fossil fuels, which currently dominate the energy sector, contribute to greenhouse gas emissions and environmental degradation. In response to these challenges, hydrogen storage…
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Recent challenges and development of technical and technoeconomic aspects for hydrogen storage, insights at different scales; A state of art review
The importance of the energy transition and the role of green hydrogen in facilitating this transition cannot be denied. Therefore, it is crucial to pay close attention to and thoroughly understand hydrogen storage, which is a critical aspect of the hydrogen supply chain. In this comprehensive…
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Advancements in hydrogen production, storage, distribution and refuelling for a sustainable transport sector: Hydrogen fuel cell vehicles
Hydrogen is considered as a promising fuel in the 21st century due to zero tailpipe CO2 emissions from hydrogen-powered vehicles. The use of hydrogen as fuel in vehicles can play an important role in decarbonising the transport sector and achieving net-zero emissions targets. However, there exist…
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A review of hydrogen production and supply chain modeling and optimization
This paper reviews recent optimization models for hydrogen supply chains and production. Optimization is a central component of systematic methodologies to support hydrogen expansion. Hydrogen production is expected to evolve in the coming years to help replace fossil fuels; these high expectations…
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Present and future cost of alkaline and PEM electrolyser stacks
We use complementary bottom-up and top-down approaches to assess the current cost of AE and PEM stacks and how the costs are expected to come down by 2030. The total AE and PEM stack cost reduce from a range of 242–388 €/kW and 384–1071 €/kW in 2020 to 52–79 €/kW and 63–234 €/kW in 2030…
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Power-to-hydrogen and hydrogen-to-X energy systems for the industry of the future in Europe
The EU is promoting hydrogen as enabling energy carrier that may account for up to 20% of energy and especially fulfill between 20% and 50% of transportation demands and between 5% and 20% of industrial needs. To ensure the success of this shift, Power-to-Hydrogen and Hydrogen-to-X technologies…
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A review of technical and regulatory limits for hydrogen blending in natural gas pipelines
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Building the green hydrogen market – Current state and outlook on green hydrogen demand and electrolyzer manufacturing
Over the past two years, requirements to meet climate targets have been intensified. In addition to the tightening of the climate targets and the demand for net-zero achievement by as early as 2045, there have been discussions on implementing and realizing these goals. Hydrogen has emerged as a…
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The economics and the environmental benignity of different colors of hydrogen
Due to the increasing greenhouse gas emissions, as well as due to the rapidly increasing use of renewable energy sources in the electricity generation over the last years, interest in hydrogen is rising again. Hydrogen can be used as a storage for renewable energy balancing the whole energy…
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Influence of renewable energy power fluctuations on water electrolysis for green hydrogen production
The development of renewable energy technologies is essential to achieve carbon neutrality. Hydrogen can be stably stored and transported in large quantities to maximize power utilization. Detailed understanding of the characteristics and operating methods of water electrolysis technologies, in…
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Global hydrogen development - A technological and geopolitical overview
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Projecting the future cost of PEM and alkaline water electrolysers; a CAPEX model including electrolyser plant size and technology development
The investment costs of water electrolysis represent one key challenge for the realisation of renewable hydrogen-based energy systems. This work presents a technology cost assessment and outlook towards 2030 for alkaline electrolysers (AEL) and PEM electrolysers (PEMEL) in the MW to GW range taking…