دورية أكاديمية
Synthesis and Characteristics of Nickel Manganite by Lithiation
| العنوان: | Synthesis and Characteristics of Nickel Manganite by Lithiation |
|---|---|
| المؤلفون: | SALVI, S. V., PARAB, M. R. |
| المصدر: | Volume: 24, Issue: 6 701-708 ; 1300-0101 ; 1303-6122 ; Turkish Journal of Physics |
| بيانات النشر: | TÜBİTAK TUBITAK |
| سنة النشر: | 2000 |
| المجموعة: | DergiPark Akademik (E-Journals) |
| مصطلحات موضوعية: | Turk. J. Phys.,24,(2000),701-708. Full text: pdf Other articles published in the same issue: Turk. J. Phys.,vol.24,iss.6. |
| الوصف: | Spinel nickel manganite has been synthesized using ceramic technique, from (2MnO2+NiO) mixture reduced using LiAlH4. Powder X-ray diffractometry (XRD) indicates the formation of cubic spinel (a=8.33 Ao), while IR absorption spectral features are rather broad, though similar to those of spinel. The d.c. electrical conductivity of the ceramic is much smaller than that reported for NiMn2O4. Even though the band gap remains the same, when the sintering temperature is increased from 950oC to 1100 oC, all other changes are insignificant except that the porosity and particle size nearly halve. The characteristics of the system are discussed in terms of `lithiation'. ; Spinel nickel manganite has been synthesized using ceramic technique, from (2MnO2+NiO) mixture reduced using LiAlH4. Powder X-ray diffractometry (XRD) indicates the formation of cubic spinel (a=8.33 Ao), while IR absorption spectral features are rather broad, though similar to those of spinel. The d.c. electrical conductivity of the ceramic is much smaller than that reported for NiMn2O4. Even though the band gap remains the same, when the sintering temperature is increased from 950oC to 1100 oC, all other changes are insignificant except that the porosity and particle size nearly halve. The characteristics of the system are discussed in terms of `lithiation'. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | Turkish |
| العلاقة: | https://dergipark.org.tr/tr/download/article-file/131097Test; https://dergipark.org.tr/tr/pub/tbtkphysics/issue/12460/149689Test |
| الإتاحة: | https://dergipark.org.tr/tr/pub/tbtkphysics/issue/12460/149689Test |
| رقم الانضمام: | edsbas.B355D88D |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |