4.7 Review

Research status and development trend of three-dimensional colloidal crystals

Journal

Publisher

ELSEVIER SCIENCE INC
DOI: 10.1016/j.jiec.2021.01.037

Keywords

Colloidal crystals; Three-dimensionally ordered macroporous materials; Photonic crystals

Funding

  1. National Natural Science Foundation of China [21675091, 21874078, 22074072]
  2. Taishan Young Scholar Program of Shandong Province [tsqn20161027]
  3. Major Science and Technology Innovation Project of Shandong Province [2018CXGC1407]
  4. Key Research and Development Project of Shandong Province [2016GGX102028, 2016GGX102039, 2017GGX20111]
  5. First Class Discipline Project of Shandong Province

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Three-dimensional colloidal crystal materials have unique optical properties and spatial structure, with potential for preparing three-dimensionally ordered microporous materials. This review covers various preparation methods, effects of parameters on assembly, and main applications of 3DCCs.
The three-dimensional colloidal crystal materials have unique optical properties and spatial structure due to their ordered arrangement and have great potential to prepare three-dimensionally ordered microporous (3DOM) materials. This review outlines various methods for preparing three-dimensional colloidal crystals (3DCCs). The preparation methods of commonly used colloidal particles are introduced in detail, and the effects of different parameters on the assembly of 3DCCs are discussed. On this basis, using the colloidal crystal template (CCT) method to prepare 3DOM materials. After that, the common stacking methods and defects of 3DCCs were analyzed. The latter part of this review discusses the main applications of 3DCCs, namely optical materials, adsorption materials, sensors, porous electrode materials, inverse colloidal crystal (ICC) scaffolds, and other popular applications in recent years. (C) 2021 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. The three-dimensional colloidal crystal materials have unique optical properties and spatial structure due to their ordered arrangement and have great potential to prepare three-dimensionally ordered microporous (3DOM) materials. This review outlines various methods for preparing three-dimensional colloidal crystals (3DCCs). The preparation methods of commonly used colloidal particles are introduced in detail, and the effects of different parameters on the assembly of 3DCCs are discussed. On this basis, using the colloidal crystal template (CCT) method to prepare 3DOM materials. After that, the common stacking methods and defects of 3DCCs were analyzed. The latter part of this review discusses the main applications of 3DCCs, namely optical materials, adsorption materials, sensors, porous electrode materials, inverse colloidal crystal (ICC) scaffolds, and other popular applications in recent years. (C) 2021 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

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