Optimization of operating pressure of hydrogen storage salt cavern in bedded salt rock with multi-interlayers

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 58, P. 974 - 986

Published: Jan. 30, 2024

Language: Английский

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Electrochemical-thermochemical complementary hydrogen production system for efficient full-spectrum solar energy storage

Thermal Science and Engineering Progress, Journal Year: 2024, Volume and Issue: 49, P. 102501 - 102501

Published: March 1, 2024

Language: Английский

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Experimental investigation of solar hydrogen production via photo-thermal driven steam methane reforming

Applied Energy, Journal Year: 2024, Volume and Issue: 368, P. 123532 - 123532

Published: May 28, 2024

Language: Английский

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Recent Developments in Metal-free Materials for Photocatalytic and Electrocatalytic Carbon Dioxide Conversion into Value Added Products

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

Published: March 24, 2025

Language: Английский

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Analysis of Falling Block Characteristics in Salt Caverns Energy Storage Space

Energies, Journal Year: 2025, Volume and Issue: 18(1), P. 215 - 215

Published: Jan. 6, 2025

In the current global energy sector where storage technology is highly regarded, development of crucial. Utilizing specific underground space for oil and gas other sources direction future development, formed by deep-salt-mine water dissolution extraction has gradually become preferred choice. However, in actual operation, multi-layer salt cavities are prone to collapse interlayer bending pipes, seriously affecting progress, quality, safety entire construction. Therefore, based on relevant principles, a targeted experimental platform was established, taking photos measurements falling process objects, simulating situation objects spaces their impact related components. In-depth research conducted probability hitting inner pipe horizontal force under different conditions, results were verified rigorous numerical simulation analysis. The show that impacts can cause components bend, with maximum reaching 5.1% 24.6 N. addition, hydraulic fluctuations caused suction drainage cavity column have relatively small object trajectory. findings provide practical effective guidance safe construction facilities, ensuring be carried out safely efficiently, contribute steady industry as whole.

Language: Английский

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Photo-thermo-catalytic H2 production over flame made CeO2-Pt/TiO2

Fuel, Journal Year: 2025, Volume and Issue: 386, P. 134335 - 134335

Published: Jan. 10, 2025

Language: Английский

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Efficient photocatalytic degradation of industrial dyes using SnWO4 for wastewater treatment

Next Materials, Journal Year: 2025, Volume and Issue: 8, P. 100578 - 100578

Published: March 5, 2025

Language: Английский

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Research Progress on the Synthesis of Nanostructured Photocatalysts and Their Environmental Applications

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(9), P. 681 - 681

Published: April 30, 2025

Due to their unique photocatalytic properties, nanostructured photocatalysts have shown broad prospects for application in environmental treatment. In recent years, researchers significantly enhanced the charge separation efficiency and stability of by regulating semiconductor energy band structures, optimizing interface surface constructing heterogeneous introducing noble metal doping. This review systematically summarizes basic principles, synthesis methods, modification strategies focuses on research advances applications, such as water pollution control, air purification, carbon dioxide reduction. Meanwhile, this analyzes current challenges field, low quantum efficiency, insufficient stability, limited industrialization, outlines future development directions, including smart catalytic technology, fabrication multifunctional composites, large-scale synthesis, thereby providing a reference application.

Language: Английский

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Synthesis and Photocatalytic Properties of Manganese-Substituted Layered Perovskite-like Titanates A′2La2MnxTi3−xO10 (A′ = Na, H)

Solids, Journal Year: 2025, Volume and Issue: 6(2), P. 23 - 23

Published: May 12, 2025

The search for effective and reliable methods of photosensitization oxide-based semiconductor materials is great significance their use in photocatalytic reactions hydrogen production environmental remediation under natural sunlight. present study focused on partial substitution titanium with manganese the structure layered perovskite-like titanate Na2La2Ti3O10, which was employed to yield a series photocatalytically active materials, Na2La2MnxTi3−xO10 (x = 0.002–1.0), as well protonated forms H2La2MnxTi3−xO10 nanosheets. It established that cations Mn4+ are embedded middle sublayer oxygen octahedra perovskite slabs La2MnxTi3−xO102− maximum achievable content x products ≈0.9. cationic sublattice led pronounced contraction optical band gap from 3.20 1.35 eV (depending x) and, therefore, allowed corresponding photocatalysts utilize not only ultraviolet, but also visible near-infrared light wavelengths up ≈920 nm. obtained were tested evolution aqueous methanol, greatest activity this reaction demonstrated by samples low contents 0.002–0.01). However, greater degrees may be high interest other processes especially, thermophotocatalysis due improved ability absorb part solar radiation.

Language: Английский

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Utilizing deep learning towards real-time snow cover detection and energy loss estimation for solar modules

Applied Energy, Journal Year: 2024, Volume and Issue: 375, P. 124201 - 124201

Published: Aug. 13, 2024

Language: Английский

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