Progress in Self-assembly of the Block Copolymers

Lin TANG; Ying SONG; Dong-mei LI; Xiao-yan MA

doi:10.14028/j.cnki.1003-3726.2011.03.005

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Progress in Self-assembly of the Block Copolymers

更新时间：2022-09-18

- Progress in Self-assembly of the Block Copolymers
- Polymer Bulletin Vol. 24, Issue 3, Pages: 36-44(2011)
- 作者机构：
  
  西北工业大学理学院应用化学系，西安　710072
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2011.03.005
  CLC：
- Published：2011-03，
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Lin TANG, Ying SONG, Dong-mei LI, Xiao-yan MA. Progress in Self-assembly of the Block Copolymers. [J]. Polymer Bulletin 24(3):36-44(2011)
DOI：

Lin TANG, Ying SONG, Dong-mei LI, Xiao-yan MA. Progress in Self-assembly of the Block Copolymers. [J]. Polymer Bulletin 24(3):36-44(2011) DOI： 10.14028/j.cnki.1003-3726.2011.03.005.

摘要

自组装是分子间通过非共价键相互作用自发组合形成的一类结构明确、稳定

同时具有某种特定功能或性能的分子聚集体或超分子结构的现象。嵌段共聚物不仅可以在本体中自组装

还能在溶液中自组装。本文综述了嵌段共聚物在溶液中自组装的规律及其主要影响因素

包括嵌段共聚物链段长度、选择性溶剂的性质、嵌段共聚物的浓度、溶液的pH 值等;并介绍了计算机模拟中模拟退火(simulated annealing)、自洽场理论(self-consistent field theory

SCFT)、蒙特卡洛(Monte Carlo

MC)模拟、耗散粒子动力学(dissipative particle dynamics

DPD)等方法在该领域的应用。

Abstract

Self-Assembly is the process by which a system of molecules relied on non-covalent interaction spontaneously assemble into a structure-determinated and stable molecular aggregates or supramolecular structures which possess specific functions or performances in the mean time.Block copolymer systems exhibit well-known ability to self-assemble into a wide variety of morphologies either in bulk (lamellas

gyriods

cylinders

spheres

etc.)or in solution (spherical micelles

vesicles

cylinders

etc.).In this paper

the main factors which may influence the self-assembled morphology of the block copolymers in solution

including the length of the building blocks

the property of the selective solvents

the concentration of the block copolymers and the pH value of the solutions

are reviewed.Moreover

various methods of the computer simulation for the self-assembly of the block copolymers

such as self-consistent field theory

simulation of Monte Carlo

dissipative particle dynamics and simulated annealing

are introduced.

关键词

自组装嵌段共聚物影响因素计算机模拟

Keywords

Self-assemblyBlock copolymerInfluencing factorComputer simulation

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Related Institution

College of Polymer Science and Engineering, the State Key Laboratory for Polymer Materials Engineering, Sichuan University

Department of Polymer Science & Engineering,College of Chemistry,Peking University

Institute of polymer science, Zhejiang University

College of Chemistry and Materials Science,Hubei University

School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology

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