A5101527919- Microstructure and mechanical properties
- Titanium Alloys Microstructure and Properties
- nanoparticles nucleation surface interactions
- Microstructure and Mechanical Properties of Steels
- Hydrogen embrittlement and corrosion behaviors in metals
- MXene and MAX Phase Materials
- Advanced Materials Characterization Techniques
- Ecology and Vegetation Dynamics Studies
- Metal and Thin Film Mechanics
- Magnesium Alloys: Properties and Applications
- Intermetallics and Advanced Alloy Properties
- Boron and Carbon Nanomaterials Research
- Advanced materials and composites
- Regional Economic and Spatial Analysis
- Plant and animal studies
- Quasicrystal Structures and Properties
- Ecosystem dynamics and resilience
- Video Analysis and Summarization
- Geological and Geophysical Studies
- Advancements in Battery Materials
- Laser-Ablation Synthesis of Nanoparticles
- Advanced ceramic materials synthesis
- Hydrocarbon exploration and reservoir analysis
- Hospitality and Tourism Education
- Metal Alloys Wear and Properties
Chinese Academy of Sciences
2016-2024
Central South University
2021-2024
Shandong University
2024
Northwest University
2023
Institute of Metal Research
2023
Wuhan Botanical Garden
2022
University of Chinese Academy of Sciences
2022
Institute of Automation
2021
Ocean University of China
2019
Dalian University of Technology
2017
Nano-lamellar materials with ultrahigh strengths and unusual physical properties are of technological importance for structural applications. However, these generally suffer from low tensile ductility, which severely limits their practical utility. Here we show that markedly enhanced ductility can be achieved in coherent nano-lamellar alloys, exhibit an unprecedented combination over 2 GPa yield strength 16% uniform ductility. The originates mainly the lamellar boundary strengthening,...
Finding the fivefold path Crystals formed in nature or synthesized a lab can have domains with different orientations that are called twins. Having five of these is relatively common, but how twins form still mystery. Song et al. combined situ transmission electron microscope observations simulations to find two pathways for forming gold, platinum, and palladium nanoparticles. This combination provides key insight into twin-forming process, which might be exploited developing nanoparticles...
Up to now, only a small portion of Si has been utilized in the anode for commercial lithium-ion batteries (LIBs) despite its high energy density. The main challenge using micron-sized is particle crack and pulverization due volume expansion during cycling. This work proposes type Si-based high-entropy alloy (HEA) materials with structural stability LIB anode. Micron-sized HEA-Si can deliver capacity 971 mAhg
Alloying-type anode materials provide high capacity for lithium-ion batteries; however, they suffer pulverization problems resulting from the volume change during cycling. Realizing cycling reversibility of these anodes is therefore critical sustaining their electrochemical performance. Here, we investigate structural Sn NPs at atomic-level resolution utilizing in situ high-resolution TEM. We observed a surprisingly near-perfect after complete cycle. A three-step phase transition happens...
The effect of cobalt on the precipitation hardening behavior maraging stainless steels was studied. hardness test indicated that addition could advance peak aging time and generate a higher hardness. statistical results nano-size precipitates distribution demonstrated increased density precipitates, thus resulting in stronger contribution. Based first-principles calculations atom probe tomography (APT) results, possible mechanism has been proposed to reveal underlying mechanism: promotes...
Aim Wuling Mountains range from the northeast to southwest in Central China, a region with high habitat complexity and diversity that supports substantial plant species diversity. Connecting northern subtropics mid-subtropics, also link floras of Eastern South-Western China. Despite long-standing interest how important role play exchange, patterns their underlying drivers are still not well characterized. Here, spatial distribution woody this is described structuring biodiversity surrounding...
Food production and trade play a fundamental role in the globalized food system. However, phenomena of decreasing interruptions are becoming increasingly common. Currently, there is lack simultaneous research on import trade. This study compiles socio-economic environmental data from 146 countries regions worldwide employs mobile window network analysis methods to illustrate how quantity influences social-ecological The findings indicate that majority (102 countries), demand met through...
High-throughput ab initio calculations were employed to study the lattice reorientation process accompanying twinning under plastic deformation in hexagonal metals, as well alloyed Mg and Ti. The results indicate that, unalloyed consumes highest lowest energies Be Mg, respectively, with intermediate Sc, Co, Ti, Zr Dy. shuffle component always contributes a significant part of energy whereas Ti sufficient shear strain, subsequent becomes downhill. In appropriate alloying significantly reduces...
There are linkages between the environment and economic development. International cooperation is essential for preserving environment. China, India Russia each consist of a large population, vast territory fast growing economy. They could work together to strengthen coordination in field environmental protection; establish institutional mechanisms trilateral cooperation; start dialogue, share experiences jointly train personnel on protection. China preventing pollution their border river...