@article{oai:nitech.repo.nii.ac.jp:00004752, author = {Wang, Cong and Abe, Yoshihiro and Kasuga, Toshihiro and Nogami, Masayuki}, issue = {1251}, journal = {Journal of the Ceramic Society of Japan}, month = {Nov}, note = {Sol-gel derived P_2O_5-SiO_2 glasses were studied and a remarkable improvement in protonic conduction was observed by increasing the P_2O_5 content. This was attributed to(1)the variation in glass structure including the reducction of the degree of cross-linking skeleton and the increase of specific surface area of glass due to the non-bridging oxygen(P=O)in P-O tetrahedron, (2)the formation of stronger hydrogen bond between hydroxyl group and P=O group as well as hydroxyl group and, (3)the p-π resonance effect in O_<(3-t)>PO(OH)_t unit., application/pdf}, pages = {1037--1040}, title = {Role of P_2O_5 on Protonic Conduction in Sol-Gel-Derived Binary Phosphosilicate Glasses}, volume = {107}, year = {1999} }