SYNTHESIS AND CHARACTERIZATION OF SUPERIONIC (LiBr)0.5(AlSiO)0.5
| Main Authors: | Jahja, Aziz K.; Center for Technology of Nuclear Industry Materials-National Nuclear Energy Agency Kawasan Puspiptek Serpong 15314, Tangerang, Indonesia, Purnama, Safei; Center for Technology of Nuclear Industry Materials-National Nuclear Energy Agency Kawasan Puspiptek Serpong 15314, Tangerang, Indonesia |
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| Other Authors: | BATAN |
| Format: | Article application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
BATAN
, 2012
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| Online Access: |
http://jurnal.batan.go.id/index.php/jsmi/article/view/95 |
Daftar Isi:
- Materials of LiBr silicate aluminum ionic conductor have been prepared by powder metallurgy method in which 0.5 mole of LiBr powder is mixed with about 0.5 mole silicate aluminum in liquid medium of aquadest. After mixing and homogenization, the samples are dried, compacted and heated at 600 oC for 1 hour. Characterization of materials structure was carried out by X-Ray diffraction, ionic conductivity was measured by LCR meter with frequency range of 10-1 to 105 Hz at room temperature. Results of measurement show the (LiBr)0.5(AlSiO)0.5 conductor has the structure of both LiBr and of silicate aluminum. (LiBr)0.5(AlSiO)0.5 has the highest ionic conductivity in the order of 10-3 S.cm-1 while the ionic conductivity of LiBr is found to be about 10-4 S.cm-1 and that of silicate aluminum is about 10-6 S.cm-1, all measured at room temperature.Keywords: AlSiO, (LiBr)0.5(AlSiO)0.5, Powder metallurgy method, Ionic conductivity.