2021
DOI: 10.1002/smtd.202101001
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Metallic Copper‐Containing Composite Photocatalysts: Fundamental, Materials Design, and Photoredox Applications

Abstract: The preparation strategies of copper-based composites mainly have two forms: One is depositing metallic copper on or coupling the copper with the substrate materials with different phases to form two-phase or multiphase composites; the other is growing other materials on copper surface to obtain the composites with two or more phases. Therefore, the first synthesis strategy mainly depends on the formation method of metallic

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Cited by 28 publications
(9 citation statements)
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References 200 publications
(117 reference statements)
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“…To increase the efficiency of photocatalysts, it is necessary to reasonably modify the compositions or structures of the catalyst materials. 118,119 Most traditional photocatalysts can only be activated under ultraviolet (UV) or visible light due to a wide band gap. Signicant efforts have been devoted to extend the light adsorption of photocatalysts to near-infrared (NIR) range.…”
Section: Catalysismentioning
confidence: 99%
“…To increase the efficiency of photocatalysts, it is necessary to reasonably modify the compositions or structures of the catalyst materials. 118,119 Most traditional photocatalysts can only be activated under ultraviolet (UV) or visible light due to a wide band gap. Signicant efforts have been devoted to extend the light adsorption of photocatalysts to near-infrared (NIR) range.…”
Section: Catalysismentioning
confidence: 99%
“…In contrast, the oxidation half-reaction occurs on the donor. [9][10][11] Scheme 2 presents the redox potential of the common photocatalysts, transition metals and part of the organic compound for photochemical organic transformation. [12][13][14] In addition, the catalytic activity and selectivity strongly depend on the charge transfer efficiency of the liquid-solid interface and the substrate adsorption behaviour at the catalytic site.…”
Section: Introductionmentioning
confidence: 99%
“…Copper, as the most common nonnoble metal cocatalyst, has been widely studied. Copper has a high work function (4.65 eV), [28][29][30] and it can promote the directional aggregation of photogenerated electrons to the surface of the semiconductor. The free energy of hydrogen adsorption (ΔG H ) of Cu is close to 0, which is conducive to the adsorption and desorption of hydrogen, and the occurrence of hydrogen evolution by photocatalytic water splitting.…”
Section: Introductionmentioning
confidence: 99%