Strontium and Magnesium doped Lanthanum Gallate Chemische Eigenschaften,Einsatz,Produktion Methoden
Verwenden
World-wide a number of activities are concerned with the optimization and development of cell materials and microstructures with the aim of reducing the solid oxide fuel cell (SOFC) operating temperatures. Reducing operating temperatures not only increases the life time of SOFC but also reduces cost of the total system.
Allgemeine Beschreibung
LSGM is an electrolyte material for intermediate temperature (below 800
oC ) solid oxide fuel cells (IT-SOFC). LaGaO
3 based pervoskite; doped with strontium and magnesium (LSGM) is known to exhibit high oxide ionic conductivity, on account of the high concentration and mobility of oxygen vacancies LSGM-8282 can be synthesized by solid state reaction between La
2O
3, MgO, SrCo
3 and Ga
2O at temperatures > 1000
oC. Other known methods of producing LSGM are combustion synthesis, coprecipitation route, Pechini method for powder. Pechini method is popularly used in producing LSGM for solid oxide fuel cells (SOFCs).
Strontium and Magnesium doped Lanthanum Gallate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte