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A comprehensive review of two-dimensional high-entropy layered hydroxides: Synthesis, characterization, and applications
Coordination Chemistry Reviews ( IF 20.3 ) Pub Date : 2025-01-21 , DOI: 10.1016/j.ccr.2025.216435
Abdul Hai, Muhammad Daud, Ghulam Mujtaba, Fawzi Banat, Mamdouh A. Al-Harthi
Coordination Chemistry Reviews ( IF 20.3 ) Pub Date : 2025-01-21 , DOI: 10.1016/j.ccr.2025.216435
Abdul Hai, Muhammad Daud, Ghulam Mujtaba, Fawzi Banat, Mamdouh A. Al-Harthi
High-entropy layered double hydroxides (HE-LDHs) are complex materials with customizable properties achieved by selecting specific elements and stoichiometric adjustments. These materials typically contain five or more elements enabling tailored properties such as enhanced stability, catalytic activity, and electronic conductivity. Although high-entropy oxides and alloys have been extensively researched, HE-LDHs represent a new frontier in multifunctional materials. Recent advancements in their applications, particularly in energy storage, conversion systems and environmental remediation, are highlighted in this review. Effective synthesis strategies, including co-precipitation, hydrothermal, solvothermal, and electrodeposition methods, are crucial for tailoring the compositions and properties of HE-LDHs. Fundamental insights into their unique advantages, such as high configurational entropy, enhancing structural stability and resistance to degradation, are also explored. The paper addresses synthesis challenges and practical applications, providing guidelines for researchers aiming to advance the next generation of materials in this field.
中文翻译:
二维高熵层状氢氧化物的合成、表征及应用综述
高熵层状双氢氧化物 (HE-LDH) 是复杂的材料,通过选择特定元素和化学计量调整实现可定制的特性。这些材料通常包含五种或更多元素,可实现定制的特性,例如增强的稳定性、催化活性和电子导电性。尽管高熵氧化物和合金已被广泛研究,但 HE-LDH 代表了多功能材料的新前沿。本综述重点介绍了其应用的最新进展,特别是在储能、转换系统和环境修复方面。有效的合成策略,包括共沉淀、水热、溶剂热和电沉积方法,对于定制 HE-LDH 的组成和性质至关重要。还探讨了对其独特优势的基本见解,例如高构型熵、增强结构稳定性和抗降解性。该论文讨论了合成挑战和实际应用,为旨在推进该领域下一代材料的研究人员提供了指导。
更新日期:2025-01-21
中文翻译:
二维高熵层状氢氧化物的合成、表征及应用综述
高熵层状双氢氧化物 (HE-LDH) 是复杂的材料,通过选择特定元素和化学计量调整实现可定制的特性。这些材料通常包含五种或更多元素,可实现定制的特性,例如增强的稳定性、催化活性和电子导电性。尽管高熵氧化物和合金已被广泛研究,但 HE-LDH 代表了多功能材料的新前沿。本综述重点介绍了其应用的最新进展,特别是在储能、转换系统和环境修复方面。有效的合成策略,包括共沉淀、水热、溶剂热和电沉积方法,对于定制 HE-LDH 的组成和性质至关重要。还探讨了对其独特优势的基本见解,例如高构型熵、增强结构稳定性和抗降解性。该论文讨论了合成挑战和实际应用,为旨在推进该领域下一代材料的研究人员提供了指导。