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Article
Open AccessResearch on coal-rock identification method and data augmentation algorithm of comprehensive working face based on FL-Segformer
Coal-rock interface identification technology was pivotal in automatically adjusting the shearer’s cutting drum during coal mining. However, it also served as a technical bottleneck hindering the advancement o...
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Article
Preparation of UiO-66-NH2@cellulose nanofiber composite film and its adsorption performance study towards Cd(II)
A novel heavy metal ion adsorbent, UiO-66-NH2@cellulose nanofiber membrane, was successfully synthesized using cellulose and polyvinyl alcohol as substrates and UiO-66-NH2 as the loading material. The adsorption ...
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Article
Plasma spray coating on interconnector toward promoted solid oxide fuel cells and solid oxide electrolysis cells
Interconnector is a critical component to construct solid oxide cells (SOCs) stack. Oxidation of metallic interconnectors and Cr poisoning caused by oxidation are important factors that lead to long-term perfo...
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Article
Special issue on electrochemical conversion and utilization of hydrogen energy
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Article
Two-dimensional bimetallic selenium-containing metal-organic frameworks and their calcinated derivatives as electrocatalysts for overall water splitting
The use of two-dimensional (2D) layered metal-organic frameworks (MOFs) as self-sacrificial templates has been proven to be a successful method to create high-efficiency Selenium (Se)-containing electrocatalys...
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Article
Experimental and computational study on the factors affecting the structure of L-proline-catalyzed Knoevenagel condensation
The Knoevenagel condensation of aromatic aldehydes and ethyl acetoacetate catalyzed by L-proline in water, ionic liquid, and deep eutectic solvents (DESs), respectively, was studied. The mild reaction conditio...
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Article
Open AccessSocial comparison of home appliance ownership and use and heterogeneous impact on electricity consumption: a case of apartment households in Korea
Efficient energy demand management in the residential sector must be designed based on a sufficient understanding of factors. This study focuses on apartments, a mainstream housing type in Korea. The combinati...
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Article
An organic approach
Copper catalysts hold promise for producing multi-carbon chemicals through electrochemical CO2 reduction, but improving performance is challenging due to the limited tunability of the copper surface. Now, researc...
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Article
Special issue on electrochemical energy storage and conversion
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Article
Recent advances and challenges of nitrogen/nitrate electro catalytic reduction to ammonia synthesis
The Haber-Bosch process is the most widely used synthetic ammonia technology at present. Since its invention, it has provided an important guarantee for global food security. However, the traditional Haber-Bos...
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Article
Strain engineering of Pt-based electrocatalysts for oxygen reaction reduction
Proton exchange membrane fuel cells (PEMFCs) are playing irreplaceable roles in the construction of the future sustainable energy system. However, the insufficient performance of platinum (Pt)-based electrocat...
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Article
Advances in do** strategies for sodium transition metal oxides cathodes: A review
The electrochemistry of cathode materials for sodium-ion batteries differs significantly from lithium-ion batteries and offers distinct advantages. Overall, the progress of commercializing sodium-ion batteries...
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Chapter and Conference Paper
Simulation of Arc Breaking in a 550 kV 80 kA SF6 Circuit Breaker
As the structure of power grid becomes increasingly complex and the capacity keeps increasing, the short-circuit current endurance of existing switching devices can no longer meet the needs of the development ...
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Chapter and Conference Paper
Research on Electric Field Safety Distance of High-Voltage Equipment in Substations Inspected by UAV
UAVs have the advantages of close observation, eliminating visual dead space, improving inspection speed and carrying a variety of inspection equipment in substation equipment inspection, which meet the needs ...
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Chapter and Conference Paper
Analysis of Safety for UAV Inspection of Electric Field in 220 kV Substation
As an emerging method of substation inspection, when unmanned aerial vehicle (UAV) is too close to the substation during the inspection process, it can cause interference to its normal operation, causing damag...
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Chapter and Conference Paper
Simulation of Hot Spot Temperature Rise of Dry Bridge Reactor Based on Highly Conductive Epoxy Composites
In this paper, based on the theory of multi-physical field coupling, the coupled calculation model of fluid-temperature field is established. The data of dry reactor temperature field in normal operation are c...
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Chapter and Conference Paper
Impact of Typical Structural Parameters on Hotspot Temperature Rise in Dry-Type Bridge-Arm Reactors: A Simulation Study
The dry-type bridge arm reactor is an indispensable apparatus in flexible DC transmission systems, and it holds significant importance in promoting the intelligent development of power grids. This article focu...
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Article
Open AccessInvestigation of power quality issues in 14-bus electrical network with high penetration of renewable generation
Power quality issues arise in electrical networks when variable renewable energy (VRE) is integrated into them due to their random and intermittent nature which depends on weather conditions and other factors....
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Article
Open AccessA study on a political system for the advance in green hydrogen technology: a South Korea case study
Hydrogen energy, a type of renewable energy if produced without fossil fuel, has a critical issue in that most of it is still produced from carbon footprint heavy industries such as the fossil fuel industry. I...
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Article
Open AccessLarge-scale energy storage system: safety and risk assessment
The International Renewable Energy Agency predicts that with current national policies, targets and energy plans, global renewable energy shares are expected to reach 36% and 3400 GWh of stationary energy stor...
