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Blockcopolymers with electrically conductive microphases morphology, conductivity and crystal structure
Author(s) -
Kempf S.,
Gronski W.
Publication year - 1991
Publication title -
makromolekulare chemie. macromolecular symposia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 76
eISSN - 1521-3900
pISSN - 0258-0322
DOI - 10.1002/masy.19910500126
Subject(s) - electrical conductor , materials science , conductivity , doping , electrical resistivity and conductivity , electrically conductive , morphology (biology) , phase (matter) , ion , electrode , crystal (programming language) , composite material , chemical engineering , polymer chemistry , optoelectronics , chemistry , organic chemistry , electrical engineering , biology , computer science , genetics , programming language , engineering
By synthesis of TCNQ radical anion salts of poly(1,4‐butadiene‐b‐4‐vinylpyridine)(B4VP) blockcopolymers and subsequent doping with neutral TCNQ filmforming electrically conductive materials of good mechanical stability were obtained. The improved properties are achieved either by incorporation of butadiene microparticles in a coherent conductive P4VP phase or by generation of a percolating electrically conductive crystalline micronetwork embedded in a continous butadiene phase. In comparison to the homopolymers the resistance to oxidation is enhanced.