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A study of ionic transport properties on a new Ag+-ion-conducting composite electrolyte system: (1-x)[0.75Agl : 0.25AgCl] :xSiO2
| Content Provider | Scilit |
|---|---|
| Author | Agrawal, R. C. Verma, Mohan L. Gupta, Ravindra Kumar |
| Copyright Year | 1998 |
| Description | Journal: Journal of Physics D: Applied Physics Preparation of a new -ion-conducting two-phase composite electrolyte system , (in molar weight fraction) and studies of its ionic transport properties are reported. Nano-size ( nm) particles of insulating and insoluble were used as second-phase dispersoid particles, while a new compound, `a quenched/annealed [] mixed-system/solid solution', recently investigated in the present laboratory, was used as the first-phase host matrix in place of the conventional host salt AgI. Various routes of sample preparation were adopted. The composition exhibited the highest enhancement in the room-temperature conductivity from that of the host. We referred to this as the `optimum conducting composition (OCC)' with room temperature conductivity about . The coexistence of constituent phases was confirmed by x-ray diffraction (XRD) and differential scanning calorimetry (DSC) studies. Various ionic transport parameters, namely the conductivity, mobility, mobile-ion concentration, transference number and drift velocity of the conducting ion, were measured experimentally as functions of the temperature. The results have been explained on the basis of theories proposed for two-phase composite electrolyte systems. |
| Related Links | http://iopscience.iop.org/article/10.1088/0022-3727/31/20/020/pdf |
| Ending Page | 2860 |
| Page Count | 7 |
| Starting Page | 2854 |
| ISSN | 00223727 |
| e-ISSN | 13616463 |
| DOI | 10.1088/0022-3727/31/20/020 |
| Journal | Journal of Physics D: Applied Physics |
| Issue Number | 20 |
| Volume Number | 31 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 1998-10-21 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics D: Applied Physics X Ray Diffraction Sample Preparation Differential Scanning Calorimetry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Surfaces, Coatings and Films Acoustics and Ultrasonics Condensed Matter Physics Electronic, Optical and Magnetic Materials |