Doped MXenes—A new paradigm in 2D systems: Synthesis, properties and applications

IF 7.2 2区材料科学 Q2 CHEMISTRY, PHYSICAL Chemistry of Materials Pub Date : 2023-07-22 DOI:10.1016/j.pmatsci.2023.101166

Avishek Dey , Silvia Varagnolo , Nicholas P Power , Naresh Vangapally , Yuval Elias , Lois Damptey , Bright N. Jaato , Saianand Gopalan , Zahra Golrokhi , Prashant Sonar , Vimalnath Selvaraj , Doron Aurbach , Satheesh Krishnamurthy

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引用次数: 1

Abstract

Since 2011, 2D transition metal carbides, carbonitrides and nitrides known as MXenes have gained huge attention due to their attractive chemical and electronic properties. The diverse functionalities of MXenes make them a promising candidate for multitude of applications. Recently, doping MXene with metallic and non-metallic elements has emerged as an exciting new approach to endow new properties to this 2D systems, opening a new paradigm of theoretical and experimental studies. In this review, we present a comprehensive overview on the recent progress in this emerging field of doped MXenes. We compare the different doping strategies; techniques used for their characterization and discuss the enhanced properties. The distinct advantages of doping in applications such as electrocatalysis, energy storage, photovoltaics, electronics, photonics, environmental remediation, sensors, and biomedical applications is elaborated. Additionally, theoretical developments in the field of electrocatalysis, energy storage, photovoltaics, and electronics are explored to provide key specific advantages of doping along with the underlying mechanisms. Lastly, we present the advantages and challenges of doped MXenes to take this thriving field forward.

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掺杂mxenes -二维体系的新范式:合成、性质和应用

自2011年以来，被称为MXenes的二维过渡金属碳化物、碳氮化物和氮化物因其具有吸引力的化学和电子特性而受到了广泛关注。MXenes的多种功能使其成为众多应用程序的有希望的候选者。最近，金属和非金属元素掺杂MXene已经成为一种令人兴奋的新方法，赋予这种二维体系新的性质，开辟了理论和实验研究的新范式。在本文中，我们对这一新兴的掺杂MXenes领域的最新进展进行了全面的综述。我们比较了不同的兴奋剂策略;用于表征和讨论增强性能的技术。阐述了掺杂在电催化、储能、光伏、电子、光子学、环境修复、传感器和生物医学等应用领域的独特优势。此外，还探讨了电催化、储能、光伏和电子学领域的理论发展，以提供掺杂的关键具体优势以及潜在的机制。最后，我们提出了掺杂MXenes的优势和挑战，以推动这一蓬勃发展的领域向前发展。

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来源期刊

Chemistry of Materials 工程技术-材料科学：综合

CiteScore

14.10

自引率

5.80%

发文量

929

审稿时长

1.5 months

期刊介绍： The journal Chemistry of Materials focuses on publishing original research at the intersection of materials science and chemistry. The studies published in the journal involve chemistry as a prominent component and explore topics such as the design, synthesis, characterization, processing, understanding, and application of functional or potentially functional materials. The journal covers various areas of interest, including inorganic and organic solid-state chemistry, nanomaterials, biomaterials, thin films and polymers, and composite/hybrid materials. The journal particularly seeks papers that highlight the creation or development of innovative materials with novel optical, electrical, magnetic, catalytic, or mechanical properties. It is essential that manuscripts on these topics have a primary focus on the chemistry of materials and represent a significant advancement compared to prior research. Before external reviews are sought, submitted manuscripts undergo a review process by a minimum of two editors to ensure their appropriateness for the journal and the presence of sufficient evidence of a significant advance that will be of broad interest to the materials chemistry community.