Recent Advances in Hydrogen Technologies: Production, Storage and Utilization

Dear Colleagues,

As the world endeavors to shift towards sustainable energy sources, hydrogen stands out as a pivotal and transformative player in this unfolding story. Recognized for its unparalleled potential, hydrogen is emerging as a cornerstone in the pursuit of a cleaner and more sustainable energy landscape. Its importance lies in its capacity to serve as a versatile energy carrier, capable of addressing a myriad of challenges associated with climate change, energy security and environmental sustainability. Hydrogen's significance extends beyond its role as a fuel; it embodies a sustainable solution with the power to revolutionize diverse sectors. As a zero-emission energy carrier, hydrogen not only offers a pathway to decarbonize industries traditionally reliant on fossil fuels but also serves as a key enabler for the integration of renewable energy sources into the global energy mix. The versatility of hydrogen is evident in its applications, ranging from powering fuel cells for transportation to serving as a feedstock for industrial processes. Hydrogen can be made in different ways, some of which are eco-friendly. This makes hydrogen very important for making a future with less carbon emissions. Moreover, its potential to store and release energy efficiently makes it a valuable asset in the pursuit of a resilient and decentralized energy infrastructure. By emphasizing hydrogen's importance in this narrative, we acknowledge its role as a catalyst for innovation, driving research and technological advancements. The integration of hydrogen into the energy transition signifies not only a commitment to environmental stewardship but also a strategic move towards building a more sustainable, reliable and inclusive energy paradigm for the future.

Relevant topics include the following:

• Novel methods for sustainable hydrogen production.
• Advances in water electrolysis, photoelectrochemical processes and biological hydrogen production.
• Innovative storage solutions for hydrogen.
• Efficient and safe methods for hydrogen transportation.
• Hydrogen fuel cells for various applications.
• Integration of hydrogen into existing energy systems.
• Hydrogen as a key player in decarbonizing industries.
• Advances in materials for hydrogen production, storage and utilization.
• Technological developments enhancing the efficiency and durability of hydrogen-related systems.
• Policy frameworks promoting hydrogen adoption.
• Economic analyses and business models related to hydrogen technologies.

Researchers and scientists are invited to submit original research articles, review papers and case studies that contribute to the understanding and advancement of hydrogen-related technologies. All submitted papers will undergo a rigorous peer-review process to ensure the highest quality and relevance.

Dr. Rajender Boddula
Dr. Lakshmana Reddy Nagappagari
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Hydrogen is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

• hydrogen production
• storage
• renewable energy
• catalysts
• fuel cells
• net zero emissions
• energy conversion
• clean fuels