The Effect of the Degree of Graphene Oxidation on the Electric Conductivity of Nanocomposites Based on a Polyaniline Complexстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 20 декабря 2017 г.
Аннотация:Experiments show that the electric conductivity of a polyaniline (PANI) complex with polyacid
increases upon the introduction of graphene. It is found for the first time that this effect strongly depends on
the degree of graphene oxidation: the presence of unoxidized and halfoxidized graphene increases the electric conductivity of the PANI complex by a factor of 3 and 20, respectively. An explanation of this phenomenon is proposed that takes into account the electron interactions between graphene planes and PANI backbone and the formation of hydrogen bonds between the functional groups of half oxidized graphene and
polyacid.