| abstract |
The invention discloses a high-conductivity polypyrrole gel and a preparation method thereof, and relates to the technical field of polymer materials. The high-conductivity polypyrrole gel of the present invention comprises, in parts by weight, carboxymethyl chitosan 21-24 parts, 7-9 parts of cross-linking agent, 6-8 parts of pyrrole monomer, 6--9 parts of polyvinyl alcohol, 5-7 parts of sulfur-based dyes, 5-7 parts of tannic acid, 31-33 parts of low freezing point medium , 12-14 parts of ferric salt, and 92-94 parts of deionized water. The high-conductivity polypyrrole gel of the present invention reduces the pores of the gel through carboxymethyl chitosan, a cross-linking agent and polyvinyl alcohol, improves its overall density, and improves its electrical conductivity, and at the same time, the gel is further improved by ferric salt. the conductivity. |