Author: Arnes Biogradlija

In a recent publication in the International Journal of Hydrogen Energy, a multi-institutional team of researchers led by Xinyi Yang has made significant strides in optimizing hydrogen fuel cell technology. Titled “Polyaniline nanofiber supported Pt catalyst with optimized Pt nanoparticle size for enhanced oxygen reduction reaction,” the study offers promising insights into improving the efficiency of hydrogen fuel cells, a key technology in the transition to sustainable energy. The study cis co-authored by Rui Song, Fang Tian, Chen Ding, Haitao Du, Qingting Liu, Rong Zhang, Shengfei Hu, Xiao Li, and Xudong Fu. It addresses a critical challenge in the hydrogen…

A recent study published in the International Journal of Hydrogen Energy explores the implications of injecting hydrogen into existing natural gas pipelines—an area of growing interest as the world moves towards greener energy solutions.

The Danish National Procurement Agency has announced a new tender titled “Køb og levering af H2 og CO2 – 2024-0666436,” published on August 2, 2024.

The Norwegian Ministry of Transport and Communications has issued a new tender titled “12-BYM-2023 Procurement of Contractors for Upgrading Sandakerveien-Nycoveien.” Published on August 2, 2024, this tender seeks experienced contractors to upgrade infrastructure to support hydrogen fuel applications. The deadline for submission is September 30, 2024. This project is a significant step for the hydrogen industry, aiming to bolster Norway’s commitment to green energy and reduce its carbon footprint. The primary objective of the tender is to enhance the existing infrastructure along Sandakerveien and Nycoveien to facilitate hydrogen fuel supply and distribution. This includes the construction of refueling stations, pipelines,…

Slovak Government has issued a tender for an electrolyzer aimed at hydrogen production, titled “ELEKTROLYZÉR NA VÝROBU H2 V ENO.”

The United States’ electrical grid, a monumental feat of engineering, has been the backbone of its economic growth since the early 1900s. However, as we charge into the 21st century, the grid faces unprecedented challenges that demand innovative solutions. The recent report by the U.S. Department of Energy (DOE), titled “AI for Energy: Opportunities for a Modern Grid and Clean Energy Economy,” outlines the transformative potential of artificial intelligence (AI) in revolutionizing the energy sector. The Imperative for a Modern Grid Modernizing and decarbonizing the U.S. electrical grid is critical to achieving President Biden’s ambitious climate goals: 100% clean electricity…

A recent patent filed by Primetals Technologies Germany GmbH introduced a sophisticated system to enhance the efficiency of hydrogen and electric energy integration in steel production. The inventors behind this innovation have devised a comprehensive system that combines various sub-systems—namely, a steel industry system, an electrolysis system, an electric energy storage device, and a hydrogen storage device. These sub-systems are intricately connected to facilitate the efficient transfer of electric energy and hydrogen. Features and Technological Advancements The centerpiece of this innovation lies in its intelligent controller. This controller monitors the current states of all sub-systems and considers multiple factors, such…

Tatsuno Corporation has filed a patent for a fuel supply apparatus to quickly fill hydrogen gas into vehicles equipped with multiple large-capacity fuel tanks. This innovation aims to address the growing need for efficient refueling systems in the era of hydrogen-powered vehicles. Features The patented fuel supply apparatus stands out due to its dual supply systems managed by individual supply control devices. The apparatus includes an intricate network of supply pipes and regulating valves that communicate with rear facilities. One notable feature is the supply hose ending with a supply nozzle, designed to interface seamlessly with vehicle fuel tanks. Another…

A recent study titled “An energy management strategy based on dynamic programming for fuel cell hybrid trucks in ports” has been published in the International Journal of Hydrogen Energy. The research, conducted by Pingyuan Wang, Jianping Dou, Wensheng Su, Zhikang Jiang, and Yunde Shi, provides valuable insights into improving energy efficiency in fuel-cell hybrid trucks operating in port environments. Main Findings The research introduces an advanced energy management strategy utilizing dynamic programming (DP) explicitly tailored for fuel-cell hybrid trucks in port settings. The DP-based strategy optimizes power distribution between the fuel cell and the battery, significantly enhancing the trucks’ overall…

The Indonesian government has issued a new tender titled “Renewstable Sumba Project – EPC Turnkey,” inviting engineering and construction firms to participate in this pivotal hydrogen industry initiative. Published on August 1, 2024, the tender invites submissions until August 23, 2024. This project will be crucial in advancing Indonesia’s hydrogen infrastructure and renewable energy capabilities. The primary objective of the Renewstable Sumba Project is to establish a robust and sustainable hydrogen production and storage facility on Sumba Island. This involves comprehensive engineering, procurement, and construction (EPC) services, delivered turnkey to ensure the facility’s timely and efficient development. The selected contractor…