Ion conduction and dielectric loss in Li+-exchanged mixed Fe–Cr oxide pillared α-zirconium phosphate

✍ Scribed by J.R Ramos-Barrado; F Martı́n; E Rodriguez-Castellón; A Jimenez-López; P Olivera-Pastor; F Pérez-Reina

• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 740 KB
• Volume: 97
• Category: Article
• ISSN: 0167-2738
• DOI: 10.1016/s0167-2738(97)00022-2

✦ Synopsis

The conducting and dielectric properties of Li exchanged mixed Fe-Cr oxide pillared a-zirconium phosphate materials 1 are determined from a.c. measurements. The Li ion distribution shows a two-potential-well system associated with the two 1 kind of pores. The long displacement of Li across large pores is responsible for conducting properties, and the short hopping transition into small pores determines its dielectric behavior.