By courtesy of:
Michael A. Hofmann, Catherine M. Ambler, Andrew E. Maher, Elena Chalkova, Xiangyang Y. Zhou, Serguei N. Lvov, and Harry R. Allcock*
Macromolecules 2002, 35, 6490-6493
For phosphonic side groups:
Phenylphosphonic Acid Functionalized Poly[aryloxyphosphazenes
Harry R. Allcock,* Michael A. Hofmann, Catherine M. Ambler, and Robert V. Morford
Macromolecules 2002, 35, 3484-3489
And for battery:
Polyphosphazene-solid-electrolytes
P. M. Blonsky, D. F. Shriver, P. Austin, H. R. Allcock
JACS 1984, 106, 6854