As the first synthesized organic conductive material,because of wide and tempting application  prospects in areas such as energy, light, electricity and magnetism,polyacetylence has became the new direction of conductive materials research.Polyacetylene's structure and synthesis methods were introduced, and  the application prospect of polyacetylene were   predicted.It was pointed out that because polyacetylene has a special structure that gives its many special properties, so it  would be developed new USES and applications as a new type of organic synthetic materials.