Green hydrogen-based E-fuels (E-methane, E-methanol, E-ammonia) to support clean energy transition: A literature review

Nemmour, Amira; Inayat, Abrar; Janajreh, Isam; Ghenaï, Chaouki

doi:10.1016/j.ijhydene.2023.03.240

Cited by 146 publications

(19 citation statements)

References 62 publications

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“…Hong Zhang et al proposed that the average voltage growth rate (AVGR) of PEMEL under variable power must be significantly lower than 10 μV·h–1 to keep the cost of e-hydrogen around $2.5/kg . Amira Nemmour et al briefly analyzed and explained that the e-hydrogen production process using PEMEL can couple well with dynamic and intermittent electrical systems, offering faster response speeds and higher flexibility Solid Oxide Electrolysis Cells (SOEC): SOEC typically use proton-exchange ceramic membranes.…”

Section: The Raw Materials Of E-fuelsmentioning

confidence: 99%

Perspectives and Outlook of E-fuels: Production, Cost Effectiveness, and Applications

Shi,

Guan,

Zhuang

et al. 2024

Energy Fuels

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With the introduction of the EU's "ban on combustion" proposal in 2035, the sale of new fossil fuel vehicles will soon be comprehensively prohibited. The use of e-fuels has become the best means for the survival and continuation of internal combustion engines, while also responding to the call for carbon neutrality. This review studies how the raw materials required for different e-fuels can be obtained through the assistance of renewable energy or various net-zero carbon emission routes, and elaborates on the synthesis methods, economics, and challenges faced by e-fuels such as e-methanol and e-ammonia. E-fuels have a wide range of market applications, including but not limited to road transportation, aviation, and shipping, and some transportation vehicles have already chosen e-fuels as their fuel. By summarizing the technoeconomic analysis of e-fuels, this review aims to provide referable methods and multiple options for the future large-scale production of e-fuels, as well as insights for the subsequent application and improvement of e-fuels.

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Section: The Raw Materials Of E-fuelsmentioning

confidence: 99%

Perspectives and Outlook of E-fuels: Production, Cost Effectiveness, and Applications

Shi,

Guan,

Zhuang

et al. 2024

Energy Fuels

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“…In British Petroleum's three forecasting models [12], only the more radical programs to lower CO 2 emissions predict major increases in the use of liquid biofuels in global shipping (Figure 13). All models, however, envisage hydrogen-derived liquid fuels ("E-methane" and "E-methanol") contributing to marine fuel demand by 2050; these fuel products share similar production pathways to PtL forms of SAF [41].…”

Section: Renewable Diesel and Sustainable Aviation Fuelmentioning

confidence: 99%

Past, Present and Future: A Role for Liquid Biofuels in Transitioning to Net Zero?

Mousdale

2024

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Over the last decade, the uptake rate of first-generation biofuels (ethanol and biodiesel) has decelerated as low blend limits have increased only slowly and extreme volatility in oil prices has limited investment in biofuels production infrastructure. Concerns over the environmental impacts of large-scale biofuels production combined with tariff barriers have greatly restricted the global trade in biofuels. First-generation biofuels produced either by fermentation of sugars from maize or sugarcane (ethanol) or transesterification of triglycerides (biodiesel) presently contribute less than 4% of terrestrial transportation fuel demand and techno-economic modelling foresees this only slowly increasing by 2035. With internal combustion and diesel engines widely anticipated as being phased out in favour of electric power for motor vehicles, a muchreduced market demand for biofuels is likely if global demand for all liquid fuels declines by 2050. However, second-generation, thermochemically produced and biomass-derived fuels (renewable diesel, marine oils and sustainable aviation fuel) have much higher blend limits; combined with policies to decarbonise the aviation and marine industries, major new markets for these products in terrestrial, marine and aviation sectors may emerge in the second half of the 21st century.

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“…Harvesting hydrogen-based energy promises a reduction in greenhouse gases, lesser dependency on conventional fossil fuels, and uniform access to power. [182,183] These are important aspects in controlling climate alteration, extreme weather conditions, and poverty mitigation. The increase in the use of hydrogen-based fuel can be key in finding a solution to the issues related to the energy crisis.…”

Section: Challenges To the Widespread Adoption Of Fuel Cellsmentioning

confidence: 99%

A Critical Review on Hydrogen Based Fuel Cell Technology and Applications

Gupta,

Toksha,

Rahaman

2023

The Chemical Record

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The research in energy storage and conversion is playing a critical role in energy policy as the innovation and technological progress are essential for achieving the energy transition and climate neutrality goals. Hydrogen Fuel Cell technology is considered a strategic element in the pursuit of sustainable and clean energy solutions. This technology is increasingly gaining attention in recent years as a potential substitute to conventional non‐renewable energy sources. Fuel cell technology can be employed for domestic/commercial use along with powering the transportation sector which currently employs the use of conventional battery systems. However, these systems pose severe limitations with respect to longer charging times and limited distance range. This review article aims at providing a comprehensive methodical overview of hydrogen‐based fuel cell technology along with key concepts, present day scenarios, including overview of the market and industry trends, government policies and initiatives, along with major stakeholders involved in scaling up the technology for mass consumption. The outlook of fuel cells, including their capability to revolutionise the energy sector is discussed. The technological advancements and breakthroughs on the horizon along with the challenges and safety concerns related to the widespread acceptance of fuel cells are analysed.

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Green hydrogen-based E-fuels (E-methane, E-methanol, E-ammonia) to support clean energy transition: A literature review

Cited by 146 publications

References 62 publications

Perspectives and Outlook of E-fuels: Production, Cost Effectiveness, and Applications

Perspectives and Outlook of E-fuels: Production, Cost Effectiveness, and Applications

Past, Present and Future: A Role for Liquid Biofuels in Transitioning to Net Zero?

A Critical Review on Hydrogen Based Fuel Cell Technology and Applications

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