66 Result(s)
within
**ang-yue Wang
Metallic Materials
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Article
Influence of pier height on the safety of trains running on high-speed railway bridges during earthquakes
Sudden earthquakes pose a threat to the running safety of trains on high-speed railway bridges, and the stiffness of piers is one of the factors affecting the dynamic response of train-track-bridge system. In ...
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Article
Machine learning guided efficiency improvement for Sn-based perovskite solar cells with efficiency exceeding 20%
Eco-friendly lead-free tin (Sn)-based perovskites have drawn much attention in the field of photovoltaics, and the highest power conversion efficiency (PCE) of Sn-based perovskite solar cells (PSCs) has been r...
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Article
Precise separation and efficient recovery of Pd(II) from high-level liquid waste by XAD-based adsorbents
Efficient separation of palladium (Pd(II)) from high-level liquid waste (HLLW) not only helps the safe disposal of nuclear waste, but also is a vital important supplement to Pd(II) resources. Herein, 16 kinds ...
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Article
Opportunities and challenges of high-entropy materials in lithium-ion batteries
Lithium-ion batteries (LIBs) currently occupy an important position in the energy storage market, and the development of advanced LIBs with higher energy density and power density, better cycle life and safety...
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Article
RuCo alloy nanoparticles embedded within N-doped porous two-dimensional carbon nanosheets: a high-performance hydrogen evolution reaction catalyst
Develo** cost-effective electrocatalysts with high activity and stability especially at high current density is of great significance for the large-scale commercial application of electrochemical water split...
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Heterocoagulation mechanism between galena and fine calcite minerals in flotation separation
Heterocoagulation between fine particles can interfere with the flotation separation of different minerals. Therefore, the study of particle heterocoagulation is significant. This study found that fine calcite...
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Article
Effect of slow shot speed on externally solidified crystal, porosity and tensile property in a newly developed high-pressure die-cast Al-Si alloy
The effect of slow shot speed on externally solidified crystal (ESC), porosity and tensile property in a newly developed high-pressure die-cast Al-Si alloy was investigated by optical microscopy (OM), scanning...
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Article
Ti3C2Tx/SnO2 P–N heterostructure construction boosts room-temperature detecting formaldehyde
Formaldehyde is a common atmospheric pollutant produced in industrial production and daily life. However, the traditional semiconductor formaldehyde gas sensor cannot work at room temperature, which limits its...
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Article
Orientational growth behavior and mechanism of delta (δ) phase precipitation in cold-rolled Inconel 718 alloy during heat treatment
Due to the important role of δ phase’s quantity and morphology in the mechanical and fatigue properties of Inconel 718 alloy and its components, it is necessary to renew insights into the effect of cold deform...
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Article
Integration of CALPHAD calculations and nanoindentation test for the design of low-modulus near-β titanium
The elastic modulus of titanium is greatly influenced by the stability of the β-phase. Metastable β or near-β titanium with low β-phase stability and non-toxic elements can often achieve a lower elastic modulus. ...
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Article
Interfacial engineering of heterostructured carbon-supported molybdenum cobalt sulfides for efficient overall water splitting
Constructing hetero-structured catalyst is promising but still challenging to achieve overall water splitting for hydrogen production with high efficiency. Herein, we developed a sulfide-based MoS2/Co1−xS@C heter...
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Article
Regulating surface base of LiCoO2 to inhibit side reactions between LiCoO2 and sulfide electrolyte
The interface instability between layered oxide cathode and sulfide electrolyte is a key point affecting the performance of sulfide-based all-solid-state lithium batteries. Coating with fast-ionic conductor an...
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Article
pH-dependent corrosion initiation behavior induced by inclusions of low alloy steel in simulated marine environments
The initial pitting corrosion behavior triggered by inclusions in S420 low alloy steel in acidic artificial seawater (ASW) and weak-alkaline ASW was characterized. The geometric data of the corrosion pits form...
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Article
Sensitivity of the Impact Toughness and Microstructure of 15CrNi3MoV Steel Under Different Quenching Rates
The sensitivities of the mechanical properties and microstructure of 15CrNi3MoV alloy steel under different quenching rates were investigated in the present study. After subjection to quenching with four diffe...
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Article
Texture evolution behavior and anisotropy of 2A97 Al–Li alloy during recrystallization at elevated temperature
2A97 Al–Li alloy was cold-rolled to 2 mm and then thermally exposed at different temperatures for 1 h and at 723 K for different time, respectively. The texture evolution behavior and the anisotropy of 2A97 Al...
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Article
A N/Co co-doped three-dimensional porous carbon as cathode host for advanced lithium–selenium batteries
Selenium (Se) is a promising cathode material for lithium batteries due to its high volumetric energy density (2528 Wh·L−1). However, its practical application is restricted by rapid capacity fading resulting fro...
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Article
Flexible impedance sensor based on Ti3C2Tx MXene and graphitic carbon nitride nanohybrid for humidity-sensing application with ultrahigh response
This paper reported the impedance-type humidity sensor based on Ti3C2Tx/g-C3N4 nanomaterials which was fabricated on a flexible polyethylene terephthalate (PET) substrate. The scanning electron microscopy (SEM), ...
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Article
Spatially strain-induced and selective preparation of MoxN (x = 1, 2) as a highly effective nanoarchitectonic catalyst for hydrogen evolution reaction in a wide pH range
Develo** highly efficient catalysts for the hydrogen evolution reaction (HER) is crucial to commercial water splitting in the global efforts to mitigate fossil fuel combustion and combat global climate chang...
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Article
Intensive carbon combustion in sintering packed bed via steam spraying: An experimental study on carbon monoxide emission reduction
Improving the combustion efficiency of solid fuels is important for reducing carbon monoxide emissions in the iron ore sintering process. In this paper, the surface steam spraying technology is introduced in t...
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Thermoelectric properties of n-type SiGe alloys with Sn incorporation
In the past several decades, silicon germanium (SiGe) bulk alloys have been a research focus in addressing the current global energy crisis and environmental pollution problems due to their excellent high-temp...
