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Updated: May 17, 2025

Applying Dynamic Strain on Thin Oxide Films Immobilized on a Pseudoelastic Nickel-Titanium Alloy
Published on: July 28, 2020
The Role of Lattice Distortion in Catalysis: Functionality and Distinctions from Strain
Chen Guan1, Xiaoyang Yue1, Quanjun Xiang1
1State Key Laboratory of Electronic Thin Film and Integrated Devices, School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China.
Lattice distortion, an intrinsic atomic reconfiguration, significantly enhances catalyst performance for clean energy and environmental applications by modifying structure and modulating dynamics. This review details its mechanisms and impact, offering insights for advanced catalytic technologies.
Area of Science:
- Materials Science
- Catalysis
- Surface Chemistry
Background:
- High-performance catalysts are crucial for clean energy and environmental solutions.
- Structural modifications, particularly lattice distortion, profoundly influence catalytic processes.
- Lattice distortion, an intrinsic atomic reconfiguration, differs from strain, which arises from external factors.
Purpose of the Study:
- To systematically compare lattice distortion and strain in catalysis.
- To elucidate the mechanistic roles of lattice distortion in enhancing catalytic activity and stability.
- To discuss challenges and future outlooks for practical applications.
Main Methods:
- Comparative analysis of definitions, origins, and characterization methods for lattice distortion and strain.
- Review of literature focusing on the mechanistic impacts of lattice distortion on catalytic performance.
- Discussion of synergistic effects, advanced characterization, and sustainable strategies.
Main Results:
- Lattice distortion enhances catalysis through intrinsic structure modification, carrier migration modulation, and surface chemistry tuning.
- It improves catalyst stability and reactivity by influencing molecular adsorption, reaction pathways, and active site tailoring.
- Lattice distortion coupled with spin polarization effects promotes efficient catalytic performance.
Conclusions:
- Lattice distortion is a key factor in designing high-performance catalysts.
- Understanding and controlling lattice distortion offers significant potential for advancing chemical and energy transformation technologies.
- Future research should focus on synergistic regulation, advanced in-situ characterization, and sustainable applications.
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