Results 251 to 260 of about 1,172,200 (380)

A review on rockburst prediction and prevention to shape an ontology‐based framework for better decision‐making for underground excavations

open access: yesDeep Underground Science and Engineering, EarlyView.
A scientometric analysis of 2449 journal articles and a comprehensive review of 336 papers were conducted, discussing and identifying challenges and research gaps in rockburst prediction and prevention and proposing an ontology‐based framework for better decision‐making in underground excavations. Abstract With underground engineering projects becoming
Hongchuan Yan   +6 more
wiley   +1 more source

Failure characteristics analysis of the inclined interlayer during water‐soluble cavity construction of underground salt caverns for large‐scale energy storage

open access: yesDeep Underground Science and Engineering, EarlyView.
In the process of water‐soluble cavern construction of salt cavern energy storage, since the interlayer does not dissolve in water easily, sudden collapse will cause engineering accidents such as bending and damage of the inner tube of the cavern.
Zenghui Zhao   +5 more
wiley   +1 more source

A novel technological conception of integrated large‐scale CO2 storage, water recovery, geothermal extraction, hydrogen production, and energy storage

open access: yesDeep Underground Science and Engineering, EarlyView.
A holistic utilization system that integrates large‐scale CO2 storage, water recovery, heat extraction, hydrogen production, and energy storage is presented. The whole system can be further divided into upstream industries (CO2‐enhanced water recovery module), midstream industries (green‐hydrogen production module), and downstream industries (energy ...
Huiling Ci   +3 more
wiley   +1 more source

Critical technologies in the construction of underground artificial chamber for compressed air energy storage systems

open access: yesDeep Underground Science and Engineering, EarlyView.
This schematic illustrates an artificial chamber‐based compressed air energy storage system. Excess electricity compresses air into sealed underground chambers. During demand peaks, pressurized air is heated, expanded, and drives turbines to generate power.
Jifang Wan   +6 more
wiley   +1 more source

A New Hybrid Solid/Solvating Sulfur Conversion for Energy‐Dense Lithium‐Sulfur Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A moderately solvating electrolyte (1M LiTFSI in methoxyacetonitrile) offers hybrid solid/solvating conversion of sulfur, combining fast conversion kinetics and lean electrolyte operation. To boost the practical energy density of lithium‐sulfur batteries, replacing conventional solvating electrolytes with sparingly solvating ones has shown promise by ...
Xiaoyu Jin   +12 more
wiley   +1 more source

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