Author: Arnes Biogradlija

Recent research published in the International Journal of Hydrogen Energy provides vital insights into the performance of ammonia hydrogen fuel cells, specifically evaluating the impact of varying aspect ratios on their efficiency. Conducted by Jinyi Hu, Yongbao Liu, Xing He, and Jianfeng Zhao, this study promises to shape future innovations in the hydrogen energy sector. The study acknowledges the growing relevance of ammonia as a hydrogen carrier, highlighting its advantages in storage and transportation compared to pure hydrogen. Understanding fuel cell performance becomes pivotal as the hydrogen industry continues to explore efficient ways to harness this clean energy source. Key…

Researchers Yuanchen Zhu, Gang Liu, Zhenying Cui, Hongwei Yang, Fang Liu, Baolei Jiang, and Lei Chen have made substantial progress in this domain with their recent study, published in the International Journal of Hydrogen Energy. Their paper, “Effect and Mechanism of Ionic Liquid-Polymer Composite Coating on Enhancing Hydrogen Embrittlement Resistance of X80 Pipeline Steel for Hydrogen Blended Natural Gas Transportation,” offers insights that could reshape pipeline technology. Relevance in the Hydrogen Sector Transporting hydrogen, especially as a blended component with natural gas, poses significant technical challenges due to hydrogen embrittlement. In this phenomenon, hydrogen weakens steels, making them more prone…

In a recent interview with attorney Jason Ingber, we delved into the legal landscape surrounding Toyota’s lawsuit over hydrogen refueling station shortages. This interview also served as a springboard to explore broader opinions and analyses on the viability of hydrogen cars. The perspectives gathered from various industry experts provide a comprehensive view of the current state and future potential of hydrogen as a fuel for transportation. WATCH THE INTERVIEW ON YOUTUBE Legal Implications and Consumer Rights Jason Ingber highlighted the core of the lawsuit against Toyota, which centers around the alleged inadequacy of hydrogen refueling infrastructure. Consumers, particularly owners of…

The French government has issued a critical tender titled “Acquisition d’une station d’Hydrogène didactique et prestations associés pour le projet Albility,” inviting bids for the supply of a hydrogen educational station and associated services. The tender was published on July 22, 2024, with a submission deadline set for September 20, 2024. This initiative is significant for advancing hydrogen technology education and training in France, which is pivotal for the country’s renewable energy goals. The main objectives of this tender include procuring a hydrogen refueling station designed for educational purposes. This station will train professionals and students in operating and maintaining…

The Spanish Ministry of Industry released a tender titled “SUMINISTRO E INSTALACIÓN DE UN BANCO DE PRUEBAS REVERSIBLE ELECTROLIZADOR Y PILA DE COMBUSTIBLE O SOFC/SOEC TESTBENCH” for the supply and installation of a reversible electrolyzer and fuel cell (SOFC/SOEC) test bench. Submissions for this tender are due by August 30, 2024. This initiative is a significant development in Spain’s commitment to advancing hydrogen technology and its applications. The primary objective of this tender is to acquire and install state-of-the-art equipment that can perform comprehensive testing and measurements on solid oxide fuel cells (SOFC) and solid oxide electrolyzer cells (SOEC). This…

A recent scientific article, “A Brief Review of Structural Health Monitoring based on Flexible Sensing Technology for Hydrogen Storage Tank,” presents research on enhancing the safety and reliability of hydrogen storage tanks. This study by Guidong Chi, Shuang Xu, Dehai Yu, Zhonghao Wang, Zhizhu He, Kai Wang, and Quan Zhou explores innovative methodologies to monitor the structural health of these critical components in the hydrogen industry. Context and Relevance In the hydrogen industry, ensuring the safety and integrity of hydrogen storage tanks is paramount due to the highly flammable nature of hydrogen gas. The research by Chi et al. addresses…

In a detailed study published in the International Journal of Hydrogen Energy, a team of researchers, including Zineb Hammi and her colleagues from various institutions, offer a holistic review of green hydrogen. The study titled “Green Hydrogen: A Holistic Review Covering Life Cycle Assessment, Environmental Impacts, and Color Analysis” presents a meticulous examination of various aspects related to green hydrogen, a renewable energy source seen as crucial in the transition to a more sustainable energy infrastructure. Relevance within the Hydrogen Industry Green hydrogen, produced through the electrolysis of water using renewable energy sources, is increasingly viewed as a cornerstone of…

In the ever-evolving realm of transportation technology, SEW Eurodrive GmbH & Co KG’s recent patent, “A Vehicle, In Particular, a Driverless Transporting Vehicle,” stands out for its innovative approach to utilizing hydrogen as a fuel source. This patent, which delves into vehicle design and operational methodology, heralds a significant development in automated transport systems. Features The patented vehicle integrates an energy take-up unit for absorbing electrical energy and a propulsion drive unit. What sets this vehicle apart is its inclusion of an electrolysis unit dedicated to generating hydrogen fuel and a fuel-cell unit designed to convert this hydrogen into electrical…

TOTALENERGIES ONETECH recently filed a patent for an installation to convert natural gas into hydrogen. This process involves several key components: a bromination unit, a conversion unit, a physical separation unit, and an electrolysis unit. The patent’s inventors aim to enhance the efficiency and output of chemical conversion from natural gas, providing a streamlined solution for industrial applications. Features and Improvements One of the standout features of this patented installation is its integrated series of units fluidically connected to optimize chemical conversion. The system includes:- Bromination Unit: Comprising at least one bromination reactor and one or more dibromomethane separators, ensuring…

A patent filed by L’Air Liquide, “Device for Storing and Supplying Cryogenic Fluid,” proposes a state-of-the-art technology designed explicitly for storing and supplying liquefied hydrogen. Features and Improvements The patented device presents several unique features that distinguish it from existing technologies in the field. It includes a cryogenic storage tank for liquefied hydrogen, a bleed-off circuit, and a sophisticated system for pressurizing the tank. This system consists of a pressurizing duct connected to the upper and lower portions of the storage tank, a vaporizing heat exchanger, and several valves that regulate liquid flow. One significant improvement is the ability of…