Solvent e€ect on the charge storage ability of the polypyrrole have been studied in two di€erent ways: analyzing
both the ion-solvent and polymer-solvent interactions and by a multiple regression procedure. The first way was not sucient to explain all the results obtained. By the multiple regression, influence of the four di€erent variables of the solvents simultaneously has been obtained. Solvents having high dipole moments and low polarizability and having a high capacity to donate electrons are the best solvents among those investigated in this paper to obtain high charge storage abilities.
http://www.upct.es/~equimica/laboratorio/ArticulosenPDF/Electrochim.%20Acta/1999%20Electrochim.%20Acta%2044pg2053.pdf
Electrochimica Acta 44 (1999) 2053±2059
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