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Attempt to Apply Surface-Conductive PAN as a Precursor for aPAN Ionic Electroactive Polymer Gel Fabrication

机译:尝试将表面导电PAN用作PAN离子电活性聚合物凝胶制造的前体

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Chemically activated polyaciylonitrile (aPAN) displays ionic electro-mechanically active polymer properties. Thin, gel-like fibre is a technically feasible form of aPAN, as it quickly shrinks or swells in response to a variation in electrolyte pH, soaking it in. A prerequisite for direct electrical stimulation of aPAN fibres through electrolysis produced variations in pH is their electrical conductivity, commonly achieved by complex surface modification of already-formulated aPAN. The paper presents an alternative approach involving the exploitation of electro-conducting surface-modified PAN fibres as a precursor for fabrication of aPAN. The electrical conductivity of precursor PAN fibres was achieved by the chemical formation of a copper sulfide complex covering.
机译:化学活化的聚丙烯腈(aPAN)具有离子机电活性聚合物的性能。细的凝胶状纤维是aPAN的一种技术上可行的形式,因为它会随着电解液pH的变化而迅速收缩或溶胀,使其浸入。通过电解产生的pH值对aPAN纤维进行直接电刺激的前提是它们的通常通过对已配制的aPAN进行复杂的表面改性而获得的导电性。本文提出了一种替代方法,涉及利用导电表面改性的PAN纤维作为制造aPAN的前体。前体PAN纤维的电导率是通过化学形成硫化铜配合物覆盖层来实现的。

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