journal article Dec 17, 2015

Layered Double Hydroxide Nanostructured Photocatalysts for Renewable Energy Production

View at Publisher Save 10.1002/aenm.201501974
Abstract
An enormous research effort is currently being directed towards the development of efficient visible‐light‐driven photocatalysts for renewable energy applications including water splitting, CO2 reduction and alcohol photoreforming. Layered double hydroxide (LDH)‐based photocatalysts have emerged as one of the most promising candidates to replace TiO2‐based photocatalysts for these reactions, owing to their unique layered structure, compositional flexibility, controllable particle size, low manufacturing cost and ease of synthesis. By introducing defects into LDH materials through the control of their size to the nanoscale, the atomic structure, surface defect concentration, and electronic and optical characteristics of LDH materials can be strategically engineered for particular applications. Furthermore, through the use of advanced characterization techniques such as X‐ray absorption fine structure, positron annihilation spectrometry, X‐ray photoelectron spectroscopy, electron spin resonance, density‐functional theory calculations, and photocatalytic tests, structure‐activity relationships can be established and used in the rational design of high‐performance LDH‐based photocatalysts for efficient solar energy capture. LDHs thus represent a versatile platform for semiconductor photocatalyst development with application potential across the energy sector.
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Advanced Functional Materials
Metrics
454
Citations
96
References
Details
Published
Dec 17, 2015
Vol/Issue
6(6)
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Funding
National Natural Science Foundation of China Award: 21401206
Ministry of Science and Technology of China Award: 2014CB239402
Beijing Natural Science Foundation Award: 2152033
State Key Laboratory of Chemical Resource Engineering
Key Research Programme of the Chinese Academy of Sciences Award: KGZD-EW-T05
Cite This Article
Yufei Zhao, Xiaodan Jia, Geoffrey I.N. Waterhouse, et al. (2015). Layered Double Hydroxide Nanostructured Photocatalysts for Renewable Energy Production. Advanced Energy Materials, 6(6). https://doi.org/10.1002/aenm.201501974