当前位置: X-MOL 学术Solar RRL › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
2D/2D Heterostructured Photocatalysts: An Emerging Platform for Artificial Photosynthesis
Solar RRL ( IF 6.0 ) Pub Date : 2020-06-14 , DOI: 10.1002/solr.202000132
Wee-Jun Ong 1, 2 , Katrina Pui Yee Shak 3
Affiliation  

2D/2D heterostructures have recently garnered substantial research attention due to their advantageous noble properties such as tunable band structures, high interfacial contact areas, and abundant active sites, which remarkably enhance photocatalytic activity. These intriguing properties render 2D/2D nanostructures highly auspicious in a multitude of photocatalytic energy applications, including water splitting for H2 oxygen (O2) evolution, reduction of CO2, and N2 fixation. As such, this leads to the development of clean energy technology by 2D/2D catalysts and solar energy as the inexhaustible energy resource. Herein, the fundamental principles of 2D/2D hybrid heterostructures and diverse types of interfaces with different material families are systematically discussed. Furthermore, photocatalytic energy applications using 2D/2D heterointerfaces over the recent years are highlighted. Insights into the interplay of 2D/2D heterojunction interfaces and the associated physicochemical properties (e.g., charge carrier dynamics) toward the photocatalytic enhancement are put forward. Last but not least, the challenges and prospects in engineering 2D/2D heterostructure photocatalysts for affordable and clean energy advancements are reviewed, which serve as a guiding star not only in photocatalysis, but also in other applications in the energy realm such as fuel cells, batteries, supercapacitors, and photovoltaics.

中文翻译:

2D / 2D异质结构光催化剂:人工光合作用的新兴平台

2D / 2D异质结构由于其有利的高贵性质(如可调带结构,高界面接触面积和丰富的活性位点)而最近引起了广泛的研究关注,这些显着增强了光催化活性。这些引人入胜的特性使2D / 2D纳米结构在多种光催化能量应用中具有很高的吉祥性,包括用于H 2氧(O 2)析出的水分解,CO 2和N 2的还原固定。因此,这导致了2D / 2D催化剂和太阳能作为无穷无尽的能源的清洁能源技术的发展。在本文中,系统地讨论了2D / 2D混合异质结构的基本原理以及具有不同材料族的各种类型的界面。此外,近年来突出了使用2D / 2D异质界面的光催化能量应用。提出了对2D / 2D异质结界面相互作用和对光催化增强的相关理化性质(例如,电荷载流子动力学)的见解。最后但并非最不重要的一点是,回顾了工程2D / 2D异质结构光催化剂在可负担和清洁能源发展方面的挑战和前景,它们不仅是光催化领域的指导星,
更新日期:2020-06-14
down
wechat
bug