A5101846781- Magnetic and transport properties of perovskites and related materials
- Thermal Expansion and Ionic Conductivity
- Ferroelectric and Piezoelectric Materials
- Supply Chain and Inventory Management
- Sustainable Supply Chain Management
- Silk-based biomaterials and applications
- Advanced biosensing and bioanalysis techniques
- Advanced Thermoelectric Materials and Devices
- Environmental Sustainability in Business
- Shape Memory Alloy Transformations
- Antimicrobial Peptides and Activities
- Advanced Thermodynamics and Statistical Mechanics
- Methane Hydrates and Related Phenomena
- Per- and polyfluoroalkyl substances research
- Magnesium Alloys: Properties and Applications
- Radical Photochemical Reactions
- Catalytic C–H Functionalization Methods
- Marine Biology and Environmental Chemistry
- Sulfur-Based Synthesis Techniques
- Carbohydrate Chemistry and Synthesis
- Advanced Thermodynamic Systems and Engines
- High Entropy Alloys Studies
- X-ray Diffraction in Crystallography
- Human Mobility and Location-Based Analysis
- Multiferroics and related materials
University of Science and Technology Beijing
2021-2025
Zhejiang Sci-Tech University
2022-2024
Shanghai Ocean University
2024
Nanyang Normal University
2023-2024
Grinm Advanced Materials (China)
2024
General Research Institute for Nonferrous Metals (China)
2024
State Key Laboratory of Nonferrous Metals and Processes
2023-2024
Tiangong University
2024
Henan University of Economic and Law
2022-2023
Guangzhou Institute of Geochemistry
2022-2023
Traditional thermal switches usually suffer from long-time and unidirectional response. Herein, we combined liquid metals with magnetic Ni2Mn1.4In0.6 particles developed a thermomagnetic metal. These materials not only show excellent fluidity electrical conductivity, but also exhibit fast response at tuneable temperature that traditional do have. The ultimate application is designed as micro-channel switch. Particularly, our switch features bidirectional through the droplet displacement,...
Abstract Thermomagnetic generation (TMG) is a potential technology for harvesting low‐grade waste heat. However, the limited heat transfer of TMG materials constrains their practical performance. In this study, low‐melting point metal indium (In) with high thermal conductivity introduced into Ni─Mn─In Heusler alloy to fabricate Ni─Mn─In/In composites. The increased significantly from 14.86 W m −1 K 65.2 composite. composite containing 40 wt.% (In40) exhibits superior performance, an average...
Low grade waste heat accounts for ~65% of total heat, but conventional recovery technology exhibits low conversion efficiency recovery. Hence, we designed a thermomagnetic generator such applications. Unlike its usual role as the coil core or big magnetic yoke in previous works, here magnetocaloric material acts switch that controls circuit. This makes it not only have advantage flux reversal pretzel-like topology, also present simpler design, lower stray field, and higher performance by...
Abstract In this work, a novel approach is taken to enhance the thermal conductivity and mechanical properties of composites by developing highly efficient thermally conductive PVDF‐based composites. This developed incorporating tetra‐pod zinc oxide whiskers (T‐ZnOw) in conjunction with multiwalled carbon nanotubes (MWCNT) form binary hybrid fillers within polyvinylidene fluoride (PVDF) matrix. Polydopamine (PDA), characterized physical adsorption, selected for surface coating on T‐ZnOw...
This study examines the effects of different addition levels tungsten (W) content on microstructure, corrosion resistance, wear microhardness, and phase composition coatings made from FeCoCrNiAl high-entropy alloy (HEA) using laser cladding technique. Using a preset powder method, FeCoCrNiAlWx (where x represents molar fraction W, = 0.0, 0.2, 0.4, 0.6, 0.8) HEA were cladded onto surface 45 steel. The materials tested for dry friction by reciprocating testing machine. Subsequently, detailed...
Abstract Magnetic refrigeration based on magnetocaloric effect (MCE) has become a promising cooling technology to replace the traditional vapor compression refrigeration. However, methods for searching MCE materials require producing many different compositions, causing unbearable workload and long experimental periods. Here, 3D printed La 0.7 Ce 0.3 Fe 11.65 Si 1.35 –Fe compositionally gradient alloys (CGAs) are successfully prepared using laser powder bed fusion equipped with hopper...
Materials with tunable negative thermal expansion (NTE) are highly demanded in various functional devices. La(Fe, Si)13-based compounds promising NTE materials due to their outstanding properties. However, poor mechanical properties and related short service life restrict practical applications. In this work, epoxy resin positive is used synthesize La-Fe-Si/resin composites. The of composites can be manipulated by optimizing the La-Fe-Si particle size content, tailoring content could tune...
Thermomagnetic generation (TMG), a promising technology to convert low-grade waste heat electricity, utilizes high performance TMG materials. However, the drawbacks of large hysteresis, poor mechanical properties and inadequate service life hinder practical applications. For first time, we evaluated effect different phase transitions on by systematically comparing three typical Heusler alloys with similar composition but transitions. Ni2Mn1.4In0.6 exhibits second-order magnetic transition...
Cold seeps on the continental margins are characterized by intense microbial activities that consume a large portion of methane anaerobic methanotrophic archaea (ANME) through oxidation (AOM). Although ANMEs known to contain unique ether lipids may have an important function in marine carbon cycling, their full lipidomic profiles and functional distribution particular cold-seep settings still poorly characterized. Here, we combined 16S rRNA gene sequencing approaches analyze archaeal...
This study looked into the thermo-mechanical properties and recrystallization mechanisms of Ti–5.5Cr–5Mo–5V-4Al–1Nb alloy (wt.%, Ti−65541). Hot compression experiments were conducted at two phase regions (740~950 °C) strain rates from 0.001 to 1 s−1. The compressive strain–stress curves corrected by adiabatic heating effect. Arrhenius model was established provided a reliable prediction value stress with 0.992 correlation coefficient. constructed processing map demonstrated that when...
Abstract A radical-mediated hetaryl functionalization of nonactivated alkenes through distal ipso-migration O- or S-containing hetaryls was developed. Furyl, benzofuryl, thienyl, and benzothienyl groups showed satisfactory migratory abilities. variety heteroatom-centered radicals, including azido, trifluoromethylsulfanyl, silyl radicals readily trigger the migration cascade, a new C–heteroatom C–C bond are concomitantly constructed in reaction. This method provides an efficient approach to...
Abstract The recovery of waste heat is urgently required to solve challenging energy and environmental issues. Thermomagnetic generation (TMG) technology using magnetic phase transition materials can realize the conversion low‐grade into electrical energy. However, efficient TMG hold key development this technology. Herein, performance La(Fe, Si) 13 H y /In studied in comparison with benchmark material Gd systematically. induced current I related change rate average magnetization over time d...
A logistics service integrator (LSI) usually requires a provider (LSP) to carry out smart transformation in order improve the level of service. However, LSP’s faces uncertainty terms investments and income, which seriously hinders enthusiasm for innovation. In this paper, we construct supply chain (LSSC) consisting an LSI LSP explore incentive mechanism LSPs undergo transformation. As benchmark comparison, first obtain equilibrium results under centralized decision making wholesale price...
Abstract The mineralization mechanism responsible for the fossilization of archaeological textiles in close proximity to metal artifacts presents a sophisticated preservation process at both macro and micro levels. This study examines dating from 2200 BC AD 1900, sourced three distinct sites. focus is on understanding microstructural degradation fibers within specific burial environment achieved through mineralization. These exhibit morphological immediate vicinity copper-based objects....