Cuprous ion conductive glasses in the systems CuX-Cu2O-P2O5 (X = I, Br
, Cl) and CuI-CuX-Cu2O-P2O5 (X = Br, C1) were prepared. The influence
of cuprous halides as well as the influence of gradual substitution of
CuI by CuBr or CuCl on the electrical properties of Cu+-ion-conductin
g metaphosphate glasses were mainly investigated.