Negatif Elektrot Malzeme Olarak Kullanılabilen FeVO4 Bileşiğinin Mikrodalga Yöntemle Sentezlenmesi ve Yapısal Karakterizasyonu

Şeyma Somunkıranoğlu, Gülşah Çelik, Figen Kurtuluş

Öz


Bu çalışmada, şarj edilebilir lityum iyon pillerde negatif elektrot olmaya aday bir malzeme olan demir(III) metavanadat bileşiği sentezlenmiştir. Sentez yöntemi olarak geleneksel yöntemlere göre sürenin oldukça kısa olduğu, çevreye zarar vermeyen ve maliyetin minimum olduğu mikrodalga yöntemi kullanılmıştır. Ayrıca FeVO4, çeşitli organik reaksiyonlarda katalizör olarak kullanılabilir ve pillerde diğer metal vanadat türlerine göre daha iyi bir çevrim ömrüne sahiptir. Bileşiğin yapısal karakterizasyonu, X-ışınları toz kırınımı difraktometresi ve FTIR spektrofotometresi ile gerçekleştirilmiştir.


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