A5041303642- Microstructure and Mechanical Properties of Steels
- Metal Alloys Wear and Properties
- Hydrogen embrittlement and corrosion behaviors in metals
- Metallurgy and Material Forming
- Advancements in Battery Materials
- Aluminum Alloy Microstructure Properties
- Corrosion Behavior and Inhibition
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Welding Techniques and Residual Stresses
- Advanced Photocatalysis Techniques
- High Entropy Alloys Studies
- Metallurgical Processes and Thermodynamics
- Additive Manufacturing Materials and Processes
- Microstructure and mechanical properties
- Railway Engineering and Dynamics
- Lignin and Wood Chemistry
- High-Temperature Coating Behaviors
- Aluminum Alloys Composites Properties
- Fatigue and fracture mechanics
- Non-Destructive Testing Techniques
- Metal and Thin Film Mechanics
- High Temperature Alloys and Creep
- Advanced Cellulose Research Studies
- Electrocatalysts for Energy Conversion
China Iron and Steel Research Institute Group
2014-2025
Tsinghua University
2023-2025
China National Petroleum Corporation (China)
2022-2024
Ocean University of China
2024
Beihang University
2018-2024
Imperial College London
2024
Shanghai Institute of Microsystem and Information Technology
2024
Shenyang Normal University
2024
Nantong University
2024
Zhejiang University
2024
Ultrahigh–power-density multilayer ceramic capacitors (MLCCs) are critical components in electrical and electronic systems. However, the realization of a high energy density combined with efficiency is major challenge for practical applications. We propose high-entropy design barium titanate (BaTiO 3 )–based lead-free MLCCs polymorphic relaxor phase. This strategy effectively minimizes hysteresis loss by lowering domain-switching barriers enhances breakdown strength atomic disorder lattice...
Abstract Recently, two‐dimensional transition metal dichalcogenides (TMDs) demonstrated their great potential as cost‐effective catalysts in hydrogen evolution reaction. Herein, we systematically summarize the existing defect engineering strategies, including intrinsic defects (atomic vacancy and active edges) extrinsic (metal doping, nonmetal hybrid doping), which have been utilized to obtain advanced TMD‐based electrocatalysts. Based on theoretical simulations experimental results,...
Hierarchical Mn2O3 hollow microspheres of diameter about 6–10 μm were synthesized by solvent-thermal method. When serving as anode materials LIBs, the hierarchical could deliver a reversible capacity 580 mAh g–1 at 500 mA after 140 cycles, and specific 422 current density high 1600 g–1, demonstrating good rate capability. Ex situ X-ray absorption near edge structure (XANES) spectrum reveals that, for first time, pristine was reduced to metallic Mn when it discharged 0.01 V, oxidized MnO...
In this work, the Li-rich oxide Li1.23Ni0.09Co0.12Mn0.56O2 was synthesized through a facile route called aqueous solution-evaporation that is simple and without waste water. The as-prepared confirmed to be layered LiMO2–Li2MnO3 solid solution ex situ X-ray diffraction (ex XRD) transmission electron microscopy (TEM). Electrochemical results showed material can deliver discharge capacity of 250.8 mAhg–1 in 1st cycle at 0.1 C retention 86.0% 81 cycles. technique (in TEM were applied study...
As anode materials for high‐performance sodium‐ion batteries and potassium‐ion batteries, bimetallic selenides have attracted great concern due to their relatively high electrical conductivity electrochemical activity. However, the formidable challenge in reaction process is large volume change, leading structural collapse of material, eventually decline performance. Herein, a composite hierarchical CoSe 2 –MoSe tubes anchored on reduced graphene oxide nanosheets (CoSe /rGO) designed by an...
Green, environment friendly, and sustainable biomass-based adhesive has been considered as an optimum alternative of petroleum-derived adhesive, yet poor water resistance restricts their advancement popularization to a large extent. Herein, hyperbranched cross-linking cellulose-based with synergistic effect covalent bonds secondary (mainly include hydrogen bond hydrophobic effect) is synthesized based on the Maillard reaction between dialdehyde cellulose (DAC) polyamines. The active aldehyde...
Abstract Background The recent identification of a novel coronavirus, also known as severe acute respiratory syndrome coronavirus 2, has caused global outbreak illnesses. rapidly developing pandemic posed great challenges to diagnosis this infection. However, little is about the metatranscriptomic characteristics patients with disease 2019 (COVID-19). Methods We analyzed metatranscriptomics in 187 (62 cases COVID-19 and 125 non–COVID-19 pneumonia). Transcriptional aspects 3 core elements,...
Single-atom photocatalysts (SAPCs) have attracted great interests due to their remarkable atom utilization efficiency, excellent activity, and selectivity, yet no application in synchronous biorefinery water splitting. Here, efficient SAPCs based on atomically dispersed Zn atoms carbon nitride (named Zn−mCN) were produced. Experiments verified that Zn−mCN has widened adsorption range of visible-light lowered ability electron−hole recombination, leading photocatalytic redox activity for...
A novel and general approach for the rational design of a S-scheme heterojunction coupled with doping co-catalyst modification via reduction strategy assisted by thermal dissolution photocatalytic HER.
The market-dominating material BaTiO3 is highly crucial in advanced electronics and electric power systems owing to its fast charging/discharging speed superior cycle life. However, the low energy storage efficiency breakdown strength hinder further device miniaturization for applications. Herein, we design a high configurational entropy (HCE) BaTiO3-BiFeO3-CaTiO3 with rational microstructural engineering that demonstrates an ultrahigh density of 7.2 J cm−3. HCE leads increased solubility...