Effect of synthesis conditions on the nanopowder properties of Ce0.9Zr0.1O2

Novel composite solid state electrolytes on the base of BaCeO3 and CeO2 for intermediate temperature electrochemical devices

“…The decrease of these parameters can be achieved, for example, by replacing organic fuels containing NH 2 -on HO-or HOOCfunctional groups [50,53,54]. In addition, it is necessary to take into account the complexion and polymerization properties of organic materials used as fuel in the SCS process [48,55].…”

Novel materials for solid oxide fuel cell technologies: A literature review

“…It was noted that the stoichiometric synthesis process produces solids with smaller particle sizes, lower agglomeration and higher oxidation activity. These are better properties if compared to non-stoichiometric processes studied in their previous work [29]. In addition, the glycine combustion method presented higher performance when operating at intermediate temperatures, which makes it suitable for IT-SOFC applications.…”

“…CeeZreO systems. Among several types of materials, there has been an increased use of ceria-derived catalysts due to their desirable features, such as high oxygen storage capacity, morphology stability and redox properties [19,29]. Under reduction conditions, ceria-based anodes present properties that contribute to fuel cell electrochemical reactions [30].…”

An investigation on the influence of milling time and calcination temperature on the characterization of nano cerium oxide powder synthesized by mechanochemical route

“…For instance, one of the most important variations, resulted from shifting the size to the nanometer range is the transformation of atomic structure and broadening of band gap in nano ceria [14]. Several synthesis techniques including solid state reaction [15], polyol method [16], electro-synthesis [17], gel-combustion [18], hydrothermal [19,20], precipitation [21,22], composite-hydroxide-mediated (CHM) approach [23] and other methods [24,25], have been proposed to prepare nanosized cerium dioxide powders. The main factors governing the size of the obtained powders are synthetic route, pH gradient, environmental conditions, temperature, pressure, and time [15][16][17][18][19][20][21][22][23][24][25].…”