Dispersity effects in polymer self-assemblies: a matter of hierarchical control,Chemical Society Reviews

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Dispersity effects in polymer self-assemblies: a matter of hierarchical control
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2017-06-09 00:00:00 , DOI: 10.1039/c6cs00818f
Kay E. B. Doncom _{1,

2,

3,

4} , Lewis D. Blackman _{1,

2,

3,

4} , Daniel B. Wright _{1,

2,

3,

4} , Matthew I. Gibson _{1,

2,

3,

4,

5} , Rachel K. O’Reilly _{1,

2,

3,

4}

Affiliation

Advanced applications of polymeric self-assembled structures require a stringent degree of control over such aspects as functionality location, morphology and size of the resulting assemblies. A loss of control in the polymeric building blocks of these assemblies can have drastic effects upon the final morphology or function of these structures. Gaining precise control over various aspects of the polymers, such as chain lengths and architecture, blocking efficiency and compositional distribution is a challenge and, hence, measuring the intrinsic mass and size dispersity within these areas is an important aspect of such control. It is of great importance that a good handle on how to improve control and accurately measure it is achieved. Additionally dispersity of the final structure can also play a large part in the suitability for a desired application. In this Tutorial Review, we aim to highlight the different aspects of dispersity that are often overlooked and the effect that a lack of control can have on both the polymer and the final assembled structure.

中文翻译：

聚合物自组装中的分散效应：层次控制问题

聚合物自组装结构的高级应用需要对诸如功能位置，形态和所得组件的尺寸之类的方面进行严格的控制。这些组件的聚合物结构单元失去控制可能会对这些结构的最终形态或功能产生巨大影响。对聚合物的各个方面（例如链长和结构），嵌段效率和组成分布进行精确控制是一个挑战，因此，测量这些区域内的固有质量和尺寸分散度是此类控制的重要方面。掌握如何改善控制和准确测量它的方法非常重要。另外，最终结构的分散性在很大程度上也适合于所需应用。在本教程复习中，我们旨在强调经常被忽略的分散性的不同方面，以及缺乏控制可能对聚合物和最终组装结构产生的影响。

更新日期：2017-07-18

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