Polymer-based flexible thermoelectric material

The invention provides a polymer-based flexible thermoelectric material. The polymer-based flexible thermoelectric material uses one-dimensional magnetic chain nickel as a conductive filler and uses polyvinylidene fluoride as a matrix material, the one-dimensional magnetic chain nickel is uniformly dispersed in the polyvinylidene fluoride, and a composite material of a three-dimensional conductivenetwork is formed in the polyvinylidene fluoride matrix. With the one-dimensional magnetic chain nickel as the conductive filler, the three-dimensional conductive network is more easily formed in thepolyvinylidene fluoride matrix due to the unique one-dimensional structure of the chain nickel, and in a condition with a Seebeck coefficient basically unchanged, the electrical conductivity of the composite material is improved, the power factor of the thermoelectric material is thus greatly improved, and the application field of the thermoelectric material is extended. 本发明提供了一种聚合物基柔性热电材料。该聚合物基柔性热电材料是以一维磁性链状镍作为导电填料，以聚偏氟乙