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Article
Open AccessMerging TROPOMI and eddy covariance observations to quantify 5-years of daily CH4 emissions over coal-mine dominated region
A simple and flexible mass balance approach was applied to observations of XCH4 from TROPOMI to estimate CH4 emissions over Shanxi Province, including the impacts of advective transport, pressure transport, and a...
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Article
Towards long-life 500 Wh kg−1 lithium metal pouch cells via compact ion-pair aggregate electrolytes
The development of practical lithium metal cells is plagued by their limited lifespan, primarily due to the poor interfacial stability of the electrolytes. Here we present a compact ion-pair aggregate (CIPA) e...
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Article
Ethylene production via photocatalytic dehydrogenation of ethane using LaMn1−xCuxO3
Industrial-scale ethylene production occurs primarily by fossil-powered steam cracking of ethane—a high-temperature, high-energy process. An alternative, photochemical, pathway powered by sunlight and operatin...
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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
Publisher Correction: Suppressing strain propagation in ultrahigh-Ni cathodes during fast charging via epitaxial entropy-assisted coating
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Article
Increased biomethane production from herbaceous peat through pretreatment with dilute sulfuric acid
Organic substances of low biodegradability and the high moisture content of herbaceous peat inhibit its high-value utilization. In this study, the effect of pretreatment with dilute sulfuric acid on the effici...
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Article
Improving long-cycle stability of rice husk–derived Si/C by coating it with rationally designed carbon
Conversion of rice husk into Si/C as Li-ion battery anode material is an attractive route for its value-added utilization. However, it is hard to endow the Si/C with long-cycle stability, which was related to ...
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Article
Suppressing strain propagation in ultrahigh-Ni cathodes during fast charging via epitaxial entropy-assisted coating
Surface reconstruction and the associated severe strain propagation have long been reported as the major cause of cathode failure during fast charging and long-term cycling. Despite tremendous attempts, no kno...
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Article
Cation replacement method enables high-performance electrolytes for multivalent metal batteries
High-performance, cost-efficient electrolyte systems are sought after for high-energy-density multivalent metal batteries. However, the expensive precursor and complex synthesis process hinders exploration of ...
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Article
Origin of fast charging in hard carbon anodes
Transport electrification and grid storage hinge largely on fast-charging capabilities of Li- and Na-ion batteries, but anodes such as graphite with plating issues drive the scientific focus towards anodes wit...
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Article
Sulfur and carbon co-doped g-C3N4 microtubes with enhanced photocatalytic H2 production activity
Metal-free graphitic carbon nitride (g-C3N4) has captured significant attention as a low-cost and efficient hydrogen production photocatalyst through. Effectively regulating the microstructure and accelerating th...
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Article
Construction of Fe3O4/MoS2-O/biochar heterostructure with visible light-driven photodegradation of levofloxacin and sterilization activity: efficiency, reaction pathway, and mechanism
There are few studies on using spent mushroom substrates to fabricate magnetic photocatalysts. In this paper, biochar (BC) was coupled with Fe3O4/MoS2-O to form a magnetic heterostructure (Fe3O4/MoS2-O/BC) using ...
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Chapter and Conference Paper
Simulation Analysis of Mechanical Properties of Grafted Polypropylene Cable
Polypropylene (PP) is an excellent environmental-friendly cable insulation material with a high melting point, low density, excellent electrical insulation properties, and recyclability. The mechanical propert...
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Chapter and Conference Paper
Calculation and Analysis of Induced Voltage in Overhead Ground Lines of UHVDC Transmission Lines After Ground Insulation Modification
The insulated ground wire of ultra-high voltage direct current (UHVDC) transmission lines may produce induced voltage due to proximity to operating lines after insulation modification, which can affect the saf...
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Chapter and Conference Paper
Mechanism of Hygrothermal Aging of Sealing Materials for Electric Power Equipment
Aiming at the problem of hygrothermal aging of sealing materials used for power equipment, fluororubber and Ethylene propylene diene monomer (EPDM) were subjected to hygrothermal aging at 90%RH and 85 ℃. The a...
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Chapter and Conference Paper
Research on the Braking Characteristics of Electromagnetic Eddy Current Braking
With the aim of researching the braking characteristics of the electromagnetic eddy current brake and the influence of various factors on the braking performance, in this paper, a 3D transient field simulation...
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Chapter and Conference Paper
Chemical Trap Orbital Analysis of Styrene-Grafted Polypropylene for HVDC Cable Insulation
Polypropylene (PP) is regarded as a rather potential insulation material alternative for the next generation HVDC cable system. Grafting styrene is proved to be an effective method to further enhance the DC in...
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Chapter and Conference Paper
Research on the Energized Ice-Melting for the Ground Wire Optical Cable of ±800 kV Ultra-High Voltage Direct Current Transmission Line
In recent years, icing on the ground wire of ultra-high voltage transmission lines has become a major problem threatening the safe and stable operation of transmission lines. In order to effectively solve the ...
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Chapter and Conference Paper
Ultrasonic Image Recognition of Terminal Lead Seal Defects Based on Convolutional Neural Network
At present, high-voltage cables are widely used in urban power grid transmission projects. As an important part of high-voltage cable terminal accessories, lead seals at high-voltage cable terminals will have ...
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Chapter and Conference Paper
Comparative Experiment on Adaptive Reuse of Wood Stud Partition Walls: Integrating the DfD Concept into Building Component Design
Resource consumption and waste generation during the construction, renovation and demolition of buildings are global problems. Therefore, architects are required to consider the feasibility of the future decon...
