A5071650164- Advanced Thermoelectric Materials and Devices
- Thermal Radiation and Cooling Technologies
- Thermal properties of materials
- Heusler alloys: electronic and magnetic properties
- Magnetic and transport properties of perovskites and related materials
- Chalcogenide Semiconductor Thin Films
- Advanced Thermodynamics and Statistical Mechanics
- Advanced Photocatalysis Techniques
- Thermal Expansion and Ionic Conductivity
- Phase Change Materials Research
- Solar-Powered Water Purification Methods
- Quantum Dots Synthesis And Properties
- TiO2 Photocatalysis and Solar Cells
- Optical properties and cooling technologies in crystalline materials
- Topological Materials and Phenomena
- Perovskite Materials and Applications
- Copper-based nanomaterials and applications
- Rare-earth and actinide compounds
- Nanomaterials for catalytic reactions
- 2D Materials and Applications
- Perfectionism, Procrastination, Anxiety Studies
- Advanced Nanomaterials in Catalysis
- Magnetic Properties of Alloys
- Heat Transfer and Optimization
- Transition Metal Oxide Nanomaterials
Wuhan University of Technology
2016-2025
Qingdao Agricultural University
2024
China Medical University
2024
Fourth Affiliated Hospital of China Medical University
2024
Guangzhou University
2024
Central South University
2021-2023
Dalian Ocean University
2018-2021
Superparamagnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles remarkably enhance the room-temperature thermoelectric and cooling performance of BiSbTe alloys.
Abstract Simultaneously optimizing electrical and thermal transport properties of bulk thermoelectric materials remains a key challenge due to the conflicting combination material traits. Here, we have explored features In-filled CoSb 3 through X-ray absorption fine structure, photoemission spectra, measurement theoretical calculation. The results provide evidence three types coexisting multi-localization behaviours in material; these are heat-carrying phonon-localized resonant scattering,...
Superparamagnetic Ni nanoparticles remarkably enhance the room-temperature thermoelectric and cooling performance of n-type BiTeSe alloys.
The barrier layer between thermoelectric (TE) legs and electrodes has crucial impact on the electrothermal conversion efficiency of TE device; however, interfacial reaction Ni metal with in traditional Bi2Te3-based devices is harmful to device performance. Herein, a high-quality Ni-based alloy been fabricated both n-type p-type by electroplating method. situ XRD results indicate that as-prepared remain stable even at 300 °C. high-resolution high-angle annular dark field scanning transmission...
A novel BN nanosheet unidirectional aerogel encapsulated phase change material for effective thermal management of electronics and solar-thermoelectric conversion.
Thermo‐electro‐magnetic materials with simultaneously large magnetocaloric (MC) and thermoelectric (TE) effects are the core part for designing TE/MC all‐solid‐state cooling devices. Compositing MC phase TE material is an effective approach. However, elemental diffusion chemical reaction occurring at two‐phase interfaces could significantly impair performance. Herein, Gd/Bi 0.5 Sb 1.5 Te 3 (Gd/BST) composites were prepared by a low‐temperature high‐pressure spark plasma sintering method aim...
It is of critical importance to exploit high-performance phase-change materials (PCM) for thermal energy storage. Present form-stable PCM suffer from the defects in low loading, poor form stability, conductivity, and complicated approaches. We prepared a novel microtubule-encapsulated material (MTPCM) by encapsulating lauric acid (LA) into kapok fiber (KF) microtubules that had been precoated with silver nanoparticles. The measured melting freezing temperatures were 43.9 41.3 °C LA/KF MTPCM...
Abstract Improving the thermoelectric (TE) performance of Bi 2 Te 3 ‐based flexible films remains a huge challenge. Herein, high‐performance Ni/epoxy/Bi 0.5 Sb 1.5 magnetic TE are prepared by incorporating Ni nanoparticles (Ni‐NPs). Atomic‐resolution STEM investigation demonstrates that vacancies induced orientation reaction between Ni‐NPs and from trigger presence negatively charged anti‐site defects atomic‐sized electric field in further cause acceleration movement hopping migration...
Ni metal has been widely used as a barrier layer in Bi2Te3-based thermoelectric devices, which establishes stable joints to link legs and electrodes. However, the Ni/Bi2Te3 become very fragile when devices were exposed high temperature, causing severe performance deterioration even device failure. Herein, have established by arc spraying of on alloys. The interface microstructure contact including bonding strength resistivity arc-sprayed are investigated. results indicate that, compared with...
Abstract In chronic kidney disease (CKD), renal fibrosis is an unavoidable result of various manifestations. However, its pathogenesis not yet fully understood. Here, we revealed the novel role Homeobox D10 (HOXD10) in CKD-related fibrosis. HOXD10 expression was downregulated vitro and vivo models. UUO model mice were administered adeno-associated virus (AAV) containing HOXD10, overexpression plasmids introduced into human proximal tubular epithelial cells induced by TGF-β1. The levels iron,...
Incorporating magnetic nanoparticles in thermoelectric (TE) materials introduce interfaces with additional electron and phonon scattering mechanism for high TE performance. However, the influence of heterogeneous between matrix on electronic thermal transport remains elusive thermo-electric-magnetic nanocomposites. Here, using p-type material Bi0·3Sb1·7Te3 (BST) as magnetocaloric (MC) La(Fe0·92Co0.08)11.9Si1.1 (LFS) a second phase, TE/MC nanocomposites xLFS/BST (x = 0.1%, 0.2%, 0.3% 0.4%)...
Embedding of magnetic functional units into the thermoelectric (TE) materials has been demonstrated to be an effective way enhance TE conversion performance. However, in are all randomly distributed. In this paper, explore effect ordering on performance, a series BiSbTe/epoxy flexible thermoelectromagnetic (TEM) films with dot arrays were successfully prepared by two-step screen printing combined hot pressing process. TEM can achieve high carrier mobility, while concentration increases due...
The structure–property relationship at interfaces is difficult to probe for thermoelectric materials with a complex interfacial microstructure. Designing simple, structurally‐uniform interface provides facile way understand how these influence the transport properties. Here, we synthesized Bi 2− x Sb Te 3 ( = 0, 0.1, 0.2, 0.4) nanoflakes using hydrothermal method, and prepared thin films predominantly (0001) by stacking through spin coating. of annealing temperature content on structure was...
Abstract Fabricating a thermo‐electro‐magnetic material that exhibits simultaneously excellent magnetocaloric (MC) and thermoelectric (TE) performance is challenging since the interfacial reaction causes severe deterioration of MC TE performance. In this work, construction multi‐scale interfaces in LaFe 10.4 Co 0.8 Si 1.8 /Bi 0.5 Sb 1.5 Te 3 (LFS/BST) composites realized by adopting low‐temperature high‐pressure sintering strategy. It revealed atomic‐scale between LFS BST leads to formation...