Results 1 to 10 of about 133,424 (115)

Defect engineering in molybdenum-based electrode materials for energy storage

eScience, 2022
Molybdenum-based materials have stepped into the spotlight as promising electrodes for energy storage systems due to their abundant valence states, low cost, and high theoretical capacity.
Weixiao Wang, Fangyu Xiong, Shaohua Zhu, Jinghui Chen, Jun Xie, Qinyou An   +5 more
doaj   +3 more sources

Defect Engineering in Zr (IV)- and Ti (IV)-Based Metal–Organic Frameworks to Enhance Photocatalytic Properties [PDF]

Molecules
Metal–organic frameworks (MOFs) are unique microporous materials being explored for a wide range of applications. Their porosity and high surface areas can readily be exploited for guest–host interactions, separations, and photochemical catalysis, but ...
Adan Martinez, Emily Pearce, John Kurowski, Daniel S. Kissel   +3 more
doaj   +2 more sources

Advancing Earth-Abundant CZTSSe Solar Cells: Recent Progress in Efficiency and Defect Engineering [PDF]

Nanomaterials
The earth-abundant, ecologically friendly structure of kesterite Cu2ZnSn(S,Se)4 (CZTSe) solar cells, with their advantageous optoelectronic characteristics, including a direct bandgap (1.0–1.5 eV) and a high optical absorption coefficient (>104 cm−1 ...
Yusuf Selim Ocak, Fatih Bayansal
doaj   +2 more sources

Defect Engineering in Fluorinated Metal–Organic Frameworks Within Mixed-Matrix Membranes for Enhanced CO₂ Separation [PDF]

Membranes
Developing highly permeable and selective membranes for energy-efficient CO2/CH4 separation remains challenging. Mixed-matrix membranes (MMMs) integrating polymer matrices with metal–organic frameworks (MOFs) offer significant potential.
Benxing Li, Lei Wang, Yizheng Tao, Rujing Hou, Yichang Pan   +4 more
doaj   +2 more sources

Defect Engineering: Can it Mitigate Strong Coulomb Effect of Mg2+ in Cathode Materials for Rechargeable Magnesium Batteries?

Nano-Micro Letters
Highlights The underlying migration mechanism of Mg2+ in cathode materials and roles of defects in Mg2+ migration in cathode materials were studied.
Zhengqing Fan, Ruimin Li, Xin Zhang, Wanyu Zhao, Zhenghui Pan, Xiaowei Yang   +5 more
doaj   +2 more sources

Simulation-Based Defect Engineering in “α-Spodumene”

ChemEngineering, 2021
Naturally occurring lithium-rich α-spodumene (α-LiAlSi2O6) is a technologically important mineral that has attracted considerable attention in ceramics, polymer industries, and rechargeable lithium ion batteries (LIBs).
Sivanujan Suthaharan, Poobalasuntharam Iyngaran, Navaratnarajah Kuganathan   +2 more
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Defect Engineering in Metal‒Organic Frameworks as Futuristic Options for Purification of Pollutants in an Aqueous Environment

Frontiers in Chemistry, 2021
Clean water scarcity is becoming an increasingly important worldwide issue. The water treatment industry is demanding the development of novel effective materials.
Yuhua Cao, Xin Mi, Xiang Li, Bo Wang
doaj   +1 more source

Engineering exosomes for bone defect repair

Frontiers in Bioengineering and Biotechnology, 2022
Currently, bone defect repair is still an intractable clinical problem. Numerous treatments have been performed, but their clinical results are unsatisfactory.
Shaoyang Ma, Yuchen Zhang, Sijia Li, Ang Li, Ye Li, Dandan Pei   +5 more
doaj   +1 more source

Defect Engineering of Nanomaterials for Catalysis

Nanomaterials, 2023
Defect chemistry is a branch of materials science that deals with the study of the properties and behavior of defects in crystalline solids [...]
Yang Luo, Yinghong Wu
doaj   +1 more source

Study and practice on modification mechanism of engineering defects on impact coal and rock mass

Meikuang Anquan, 2022
Rock burst is one of the more serious dynamic disasters in coal mines. With the continuous increase of mining depth, rock burst disasters are becoming more and more serious. In view of the characteristics of major rock burst disasters, combined with the
KOU Tiansi, PAN Liyou, CHEN Liqiang
doaj   +1 more source