Research Progress in Fabrication of Mesoporous Materials via Block Copolymers

LIU Xiang; WEN Tao

doi:10.14028/j.cnki.1003-3726.2022.12.001

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Research Progress in Fabrication of Mesoporous Materials via Block Copolymers

更新时间：2022-10-17

- Research Progress in Fabrication of Mesoporous Materials via Block Copolymers
- Polymer Bulletin Vol. 35, Issue 12, Pages: 1-10(2022)
- 作者机构：
  
  广东省功能与智能杂化材料与器件重点实验室，华南软物质科学与技术高等研究院，华南理工大学　分子科学与工程学院，广州　510640
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2022.12.001
  CLC：
- Published：20 December 2022，
  
  Received：17 July 2021，
  
  Revised：04 March 2022，
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LIU Xiang, WEN Tao. Research Progress in Fabrication of Mesoporous Materials via Block Copolymers. [J]. Polymer Bulletin 35(12):1-10(2022)
DOI：

LIU Xiang, WEN Tao. Research Progress in Fabrication of Mesoporous Materials via Block Copolymers. [J]. Polymer Bulletin 35(12):1-10(2022) DOI： 10.14028/j.cnki.1003-3726.2022.12.001.

摘要

多孔材料在众多领域有着重要的应用。其中

孔道尺寸在2~50 nm 的介孔材料(mesoporous materials) 具有很高的比表面积和孔容

且孔壁和孔道具有“纳米限域效应”

不仅在传统的分离、催化等领域有着重要的用途

在能源、微电子、智能材料等新兴领域也表现出显著的应用价值。制备尺寸和结构可控的介孔材料

并实现其功能化是该领域的研究重点。嵌段共聚物 (block copolymers) 可以通过微相分离形成介观尺度的有序结构

为介孔材料的制备提供了一种理想的方法。本综述对近年来利用嵌段共聚物制备介孔材料的三种常用方法进行了总结和梳理。

Abstract

Porous materials have received great attention due to their potential applications in various fields. Mesoporous materials with channel sizes of 2-50 nm have high specific surface area and pore volume. Also

the nanochannels of mesoporous materials possess the confinement effects. Therefore

mesoporous materials are not only of importance in separation

adsorption

and catalysis

but also have great potential in energy storage

environmental treatment

and electronics. Controlled size and morphologies

as well as the chemistry of pore walls

are critical to the performance of mesoporous materials. Block copolymers can form ordered structures at mesoscopic scale through microphase separation

which provides an ideal platform for the preparation of mesoporous materials. In this review

the methods of preparing mesoporous materials via block copolymers are summarized.

关键词

嵌段共聚物微相分离介孔材料刻蚀选择性溶胀

Keywords

Block copolymersMicrophase separationMesoporous materialsEtchingSelective swelling

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