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Introduction

机译:介绍

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摘要

Polymers are found in a plethora of applications that exploit the unique structural capabilities, light weight, thermal stability, chemical stability, smart features (such as shape memory and biodegradability), electrical conductivity of polymer-based components. Polymers are nanomaterials, having characteristic lengths (such as the radius of gyration, the size of crystallites) in the nanometer scale. Polymer-based nanocomposites represent a rapidly growing component of the nano-revolution. The simplest polymer-based nanocomposite is an amorphous crystalline polymer, where the amorphous and crystalline phases define the composite, and the characteristic length (dimensions of crystallites, radius of gyration, thickness of the interface between crystalline and amorphous domains, etc.) is at the nanometer scale. Polymer blends and block copolymers are also polymer-based nanocomposites. However, the classical perception of a polymer-based nanocomposite is that of a polymeric matrix loaded with nanofiller(s). With few exceptions (100% crystalline polymers or completely amorphous polymers), all polymeric materials can be classified as polymer-based nanocomposites.
机译:在众多应用中发现了聚合物,这些应用具有独特的结构功能,轻质,热稳定性,化学稳定性,智能功能(例如形状记忆和生物降解性),基于聚合物的组件的导电性。聚合物是纳米材料,具有纳米级的特征长度(例如回转半径,微晶尺寸)。基于聚合物的纳米复合材料代表了纳米革命的快速增长的组成部分。最简单的基于聚合物的纳米复合材料是无定形的结晶聚合物,其中无定形和结晶相定义了复合物,特征长度(微晶尺寸,回转半径,结晶和无定形域之间界面的厚度等)位于纳米尺度。聚合物共混物和嵌段共聚物也是基于聚合物的纳米复合材料。然而,基于聚合物的纳米复合材料的经典感觉是负载有纳米填料的聚合物基质的经典感觉。除少数例外(100%结晶聚合物或完全无定形聚合物)外,所有聚合物材料均可归类为基于聚合物的纳米复合材料。

著录项

  • 来源
    《Journal of Materials Research》 |2012年第10期|p.1325|共1页
  • 作者单位

    The University of Texas Pan American, Edinburg, Texas 78539-2909;

    Rice University, Houston, Texas 77251-1892;

    Institute Charles Sadron, F-67034 Strasbourg Cedex 2, France;

    Columbia University, New York, New York 10027;

    Case Western University, Cleveland, Ohio 44106-7202;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
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