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2000年诺贝尔化学奖之所以授予了美国Heeger、MacDiarmid和日本白川英树等三位化学家,是因为他们证明了通常认为绝缘的高分子材料,在一定条件下,可以象金属一样产生导电性,变成导电高分子材料。导电高分子材料实现了从绝缘体到半导体、再到导体的变化,聚集了许多优异的应用性能。尽管导电高分子（包括半导电高分子）的规模化应用仍是当今国际上的一个技术难题,但已有科学家断言:导电高分子材料将在21世纪的材料领域起重要作用。
The reason why the Nobel Prize in chemistry awarded to the three chemists Heeger, MacDiarmid, and Shirakawa Hideki, the United States of America in 2000, is that they prove that the polymer material generally considered as insulative can, under certain conditions, produce conductivity like metal , Into a conductive polymer material. Conductive polymer material from the insulator to the semiconductor, and then to the conductor changes, gathered a lot of excellent application performance. Although the large-scale application of conductive polymers (including semiconducting polymers) is still a technical problem in the world today, scientists have asserted that conductive polymer materials will play an important role in the field of materials in the 21st century.