WEN-CHANG CHENJenekhe, S.A.S.A.Jenekhe2018-09-102018-09-101995http://www.scopus.com/inward/record.url?eid=2-s2.0-34249754890&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/314709The electrochemical properties of poly(4,4′-diphenylamine methylenes) and poly(4,4′-diphenylimine methines) were investigated by cyclic voltammetry. A dehydrogenation reaction occured when poly(4,4′-diphenylamine methylenes) underwent a electrochemical reaction and transformed to poly(4,4′-diphenylimine methines). The fully oxidized poly(4,4′-diphenylimine methines) had the electrochemical band gaps of 1.60-1.72 eV, which were found to significantly smaller than those of the fully reduced poly(4,4′-diphenylamine methylenes). © 1995 Springer-Verlag.journal article10.1007/BF002948892-s2.0-34249754890WOS:A1995PY31800011