Mechanics of Solids, Journal Year: 2024, Volume and Issue: 59(6), P. 3673 - 3680
Published: Dec. 1, 2024
Language: Английский
ACS Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 1073 - 1096
Published: Jan. 2, 2025
The energy crisis is a daunting global problem that calls for innovative and supportable solutions to ensure future security environmental stability. To counter this uncertainty, accelerating renewable-driven hydrogen production stands as vital option foster carbon-neutral infrastructure. This review conveys an overview of worldwide generation techniques (steam methane reformation, thermochemical, biological, electrolytic), highlighting the key features, indicating pros cons, unraveling potential consequences. Herein, conventional gray cutting-edge green technologies are compared, with focus on sustainable water electrolysis utilizing renewable sources. existing difficulties electrolysis, including usage expensive catalysts in both cathode anode, discussed along possible gateway cost-effective electrocatalysts. focuses three types 3d transition metal-based molecular catalysts─cobaloximes, iron porphyrins, nickel bis-phosphines─for evolution reactions (HER), stressing their strategic synthetic designs, mechanistic routes, catalytic parameters. Despite high activity selectivity, these systems confront stability scalability issues, limiting practical applicability. address this, immobilization into solid matrices studied, simplifying integration membrane electrode assembly (MEA) electrolyzers industrial-scale production. bridge gap between lab-scale investigations commercial implementation, several design components MEA stack examined, such flow patterns scaling methodologies. A comprehensive approach catalyst development deployment ensured by significance Life Cycle Assessment (LCA) Techno-Economic Analysis (TEA) assessing sustainability economic viability. closes call multidisciplinary research innovation improve electrochemical water-splitting technology accelerate enduring economy.
Language: Английский
Citations
3
Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 690, P. 137336 - 137336
Published: March 14, 2025
Language: Английский
Citations
1
Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(13), P. 11521 - 11540
Published: June 18, 2024
Proton exchange membrane water electrolysis (PEMWE) technology is seen as the most compatible hydrogen production with renewable energy generation. However, sluggish kinetics of anodic oxygen evolution reaction (OER) and scarcity acid-resistant, high-activity, low-cost catalysts have seriously hindered overall efficiency manufacturing costs PEMWE. Recently, ruthenium (Ru)-based materials gradually attracted attention due to their suitable binding strength toward intermediates lowest price in noble metal family. Herein, great achievements progress Ru-based acidic OER electrocatalysts are comprehensively reviewed, which started a general description mechanisms situ characterization techniques understand structure–activity relationships. Subsequently, some typical strategies enhance activity stability highlighted. Insights from synthesis methods, advanced characterizations, intermediate evolution, theoretical calculations provided, together our viewpoints on daunting challenges future endeavors for practical employment.
Language: Английский
Citations
6
ACS Materials Letters, Journal Year: 2024, Volume and Issue: unknown, P. 3625 - 3666
Published: July 15, 2024
Hydrogen energy, heralded as a novel, clean, and highly efficient energy source, stands at the forefront of initiatives aimed decarbonizing fostering sustainable carbon-neutral economy. Recent strides in hydrogen production through water splitting have marked significant progress, leveraging its inherent benefits, such zero carbon emissions, safety, exceptional product purity. Despite these advancements, challenges persist surmounting substantial barrier water-splitting costs. Many electrocatalysts been innovatively designed reported to address hurdles. However, translation advances into industrial-scale applications faces multifaceted obstacles. Urgent demands for high-performance meeting industrial standards underscore imperative deeper comprehension systems. This review delves latest developments electrolysis, synthesizing experimental findings promising strategies with different electrochemical parameters along high entropy metals, doping engineering, interface construction, defect engineering. considerable creating numerous recent investigations, persist, impeding widespread implementation electrolytic splitting. By providing comprehensive overview, this aims furnish knowledge-driven framework fundamental science while inspiration technical engineering endeavors craft tailored
Language: Английский
Citations
5
Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(12), P. 7067 - 7079
Published: Jan. 1, 2024
The development of a hierarchical structure Co/Co 4 N@NC has been successfully achieved. robust oxygen evolution reaction activity is attributed to the modulation d-band center, which reconstruct Co 2+ into 3+ .
Language: Английский
Citations
4
ACS Applied Engineering Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 8, 2025
As renewable electricity─particularly from solar energy─becomes more cost-effective, electrochemical organic waste reforming emerges as a promising solution for green hydrogen production. This approach also offers additional advantages in low-carbon management and the coproduction of value-added chemicals. However, its broader application has been limited, mainly due to gaps understanding complex properties real mixed waste, reaction mechanisms, catalyst design, system integration. review provides fresh perspective on value technology both degradation valorization. Initially, suitability various streams processes based critical feedstock was examined. Subsequently, potential alternative anodic reactions pollutant valorization determine optimal process pathways were screened. Finally, advanced catalysts, modules, designs enhance techno-economic feasibility explored. Overall, this underscores significant sustainable production management, offering insights into feasible commercializing by addressing challenges related feedstocks, systems.
Language: Английский
Citations
0
Electrochemical Energy Reviews, Journal Year: 2025, Volume and Issue: 8(1)
Published: Feb. 6, 2025
Language: Английский
Citations
0
Chemical Communications, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Amorphous Ni(OH) 2 ·0.75H O@Ni(OH) /FeOOH heterojunction nanosheets with enhanced OER catalytic activity were synthesized. The introduction of Fe effectively regulated the electronic structure Ni, improving catalyst performance.
Language: Английский
Citations
0
International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 118, P. 24 - 34
Published: March 17, 2025
Language: Английский
Citations
0
Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: April 21, 2025
Thermal runaway represents a critical factor of catastrophic failure in power battery systems, posing significant safety risks electric vehicle applications. Aluminum alloy casings serve as primary protective barrier, and comprehensive investigation their combustion characteristics is crucial for mitigating potential hazards lithium-ion systems. The present study systematically examines the influence dimensional variations flame-retardant Ni-based surface modifications on mechanisms 5052 aluminum employed configurations. Experimental findings reveal that ignition temperature decreased with oxygen pressure increased. application coating markedly increasing threshold to 1007.8 ± 18.8 K. A robust predictive model characterizing its flame-resistant was developed, demonstrating exceptional statistical validity R2 values consistently exceeding 0.95. Microscopic morphological analysis zones revealed incorporation facilitates formation more oxide film denser solidification zone microstructure.
Language: Английский
Citations
0