Electrochemical synthesis of free-standing poly(para-phenylene) films in composite electrolytes of boron trifluoride diethyl etherate and sulfuric acid
C. Li et al., Electrochemical synthesis of free-standing poly(para-phenylene) films in composite electrolytes of boron trifluoride diethyl etherate and sulfuric acid, SYNTH METAL, 104(2), 1999, pp. 113-117
Free-standing poly(para-phenylene) (PPP) films with tensile strength of 30-
50 MPa and conductivity in the order of 10(-3) S cm(-1) have been electrosy
nthesized by direct oxidation of benzene at a stainless steel electrode in
a composite solvent of boron trifluoride diethyl etherate (BFEE) and concen
trated sulfuric acid. The films were very shiny and flexible. The structure
and morphology of the films were also studied by FT-infrared spectroscopy
and scanning electron microscopy. (C) 1999 Elsevier Science S.A. All rights
reserved.