Comprehensive analysis of waste-to-hydrogen technologies integrated with circular economy principles: Potential and challenges

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

---

A Bifunctional Nanostructured RuPt/C Electrocatalyst for Energy Storage Based on the Chlor-Alkali Process

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(7), P. 506 - 506

Published: March 27, 2025

This study focuses on the design of a novel electrode for an energy storage system utilizing EDEN (electrochemical-based decarbonizing energy) technology. technology implies chlor-alkali electrochemical cell with dual functionality: first, electrolysis water and NaCl to produce hydrogen (H2) chlorine (Cl2), subsequently, utilization these products in H2/Cl2 fuel generate electricity. Bimetallic RuPt nanoparticles have been synthesized Vulcan carbon (C-V) from organometallic precursors be used as electrocatalysts. Characterization includes transmission electron microscopy (TEM), high-angle annular dark-field scanning (HAADF-STEM), energy-dispersive X-ray spectroscopy (EDX), photoelectron (XPS), powder diffraction (XRD). The RuPt/C-V-based demonstrated notable performance target reversible cell, acting anode cathode fuel-cell mode. Testing 3D-printed revealed high efficiency, coulombic efficiency exceeding 96% production, yielding 11.75 mg·Wh−1 achieving power output approximately 4.5 mW·cm−2 operation.

Language: Английский

---

Deep Learning-Based Prediction of Hydrogen Dynamics and Mixing Phenomenon in Fractured Aquifers for Underground Hydrogen Storage

Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: March 31, 2025

Language: Английский

---

Deep Learning-Driven Predictive Tools for Damage Prediction and Optimization in Composite Hydrogen Storage Tanks

Composites Communications, Journal Year: 2024, Volume and Issue: unknown, P. 102079 - 102079

Published: Sept. 1, 2024

Language: Английский

---

Minireview on Exploring MAX Phases for Hydrogen Energy Storage: Strategies, Development, and Future Perspectives

Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 13, 2025

Hydrogen energy acquires global demand due to the Sustainable Development Goals put forward by United Nations and receives widespread attention clean resources technologies. sources have capability of producing in a sustainable, cost-effective, environment-friendly approach. The selection suitable catalytic material for hydrogen storage is an important criterion. Among various types catalysts available, MAX-phase materials received significant research interest their light-in-weight, ultrathin structure, large surface area, tunable chemistry with high availability active-sites, etc. as such can be used without any additional treatment or processing. potential application lacking literature. This motivated us write this review that deals synthetic strategies large-scale synthesis, salient features, storage. properties, mechanical, electrical, magnetic, optical are discussed.

Language: Английский

---

Encapsulation of inert gas on Sc-decorated Si12C12 heterofullerene for reversible hydrogen storage: A first-principles investigation

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 116, P. 155 - 167

Published: March 12, 2025

Language: Английский

---

Exploring the physical properties of the perovskite-type hydrides NaXH3 (X = Ni, Cu, Zn) for hydrogen storage applications: A DFT study

Structural Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: March 12, 2025

Language: Английский

---

Fuzzy-Ball Fluids: Fundamentals, Mechanisms, and Prospects for Clean Energy and Oilfield Applications

Energies, Journal Year: 2025, Volume and Issue: 18(7), P. 1592 - 1592

Published: March 22, 2025

Fuzzy-ball fluids have emerged as a novel class of chemical sealaplugging materials with significant potential for enhancing both traditional oilfield operations and clean energy technologies. They are characterized by unique viscoelastic properties, plugging, self-adapting capabilities, the ability to regulate multi-phase fluid flow under extreme subsurface conditions. In applications, fuzzy-ball offer solutions drilling, hydraulic fracturing, workover operations, enhanced oil recovery in shallow, deep, offshore reservoirs. fields such hydrogen storage, carbon capture, utilization, geothermal energy, they show promise improving efficiency, storage security, environmental sustainability. This review explores fundamental principles mechanisms behind fluids, examines their field applications gas industry, investigates emerging study also identifies key challenges, including material stability, economic viability, impact, which must be addressed ensure successful deployment fluids. Furthermore, we outline future research directions, emphasizing optimization, large-scale trials, impact assessments, interdisciplinary collaboration accelerate commercialization By addressing these could play transformative role conventional fields, contributing sustainable efficient solutions.

Language: Английский

---

Advancements in hydrogen storage technologies: Integrating with renewable energy and innovative solutions for a sustainable future

Energy Geoscience, Journal Year: 2025, Volume and Issue: unknown, P. 100408 - 100408

Published: April 1, 2025

Language: Английский

---

Advancements and challenges in numerical analysis of hydrogen energy storage methods: Techniques, applications, and future direction

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 125, P. 67 - 85

Published: April 8, 2025

Language: Английский

---