Structural and transport study of disordered double perovskite Pr2FeMnO6

2020 ◽  
Author(s):  
Sumesh Rana ◽  
Vivek Dwij ◽  
Gaurav Sharma ◽  
Vikash Sharma ◽  
G. S. Okram ◽  
...  
Keyword(s):  
Double Perovskite ◽  
Transport Study

scholarly journals Magnetic behavior, Griffiths phase and magneto-transport study in 3d based nano-crystalline double perovskite Pr2CoMnO6

2019 ◽  
Vol 383 (19) ◽  
pp. 2326-2332 ◽  
Author(s):  
Ilyas Noor Bhatti ◽  
Imtiaz Noor Bhatti ◽  
Rabindra Nath Mahato ◽  
M.A.H. Ahsan
Keyword(s):  
Magnetic Behavior ◽  
Double Perovskite ◽  
Griffiths Phase ◽  
Transport Study ◽  
Nano Crystalline

Structure and Magneto transport study of la deficient La1.7Pr0.2CoFeO6 double perovskite

2020 ◽  
Author(s):  
Prajyoti Singh ◽  
Vinod K. Gangwar ◽  
M. Alam ◽  
Sandip Chatterjee
Keyword(s):  
Double Perovskite ◽  
Transport Study

Single Perovskite or Double Perovskite: What’s the Difference?

2018 ◽  
Author(s):  
Julian Steele ◽  
Masoumeh Keshavarz ◽  
Elke Debroye ◽  
Haifeng Yuan ◽  
Johan Hofkens ◽  
...  
Keyword(s):  
Double Perovskite ◽  
The Difference

scholarly journals Undoped Sr2MMoO6 Double Perovskite Molybdates (M = Ni, Mg, Fe) as Promising Anode Materials for Solid Oxide Fuel Cells

Materials ◽  
2021 ◽  
Vol 14 (7) ◽  
pp. 1715
Author(s):  
Lubov Skutina ◽  
Elena Filonova ◽  
Dmitry Medvedev ◽  
Antoine Maignan
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Anode Materials ◽  
Functional Materials ◽  
Double Perovskite ◽  
Solid Oxide ◽  
Sulfur Poisoning ◽  
Oxide Fuel ◽  
Fundamental Properties ◽  
Main Emphasis

The chemical design of new functional materials for solid oxide fuel cells (SOFCs) is of great interest as a means for overcoming the disadvantages of traditional materials. Redox stability, carbon deposition and sulfur poisoning of the anodes are positioned as the main processes that result in the degradation of SOFC performance. In this regard, double perovskite molybdates are possible alternatives to conventional Ni-based cermets. The present review provides the fundamental properties of four members: Sr2NiMoO6-δ, Sr2MgMoO6-δ, Sr2FeMoO6-δ and Sr2Fe1.5Mo0.5O6-δ. These properties vary greatly depending on the type and concentration of the 3d-element occupying the B-position of A2BB’O6. The main emphasis is devoted to: (i) the synthesis features of undoped double molybdates, (ii) their electrical conductivity and thermal behaviors in both oxidizing and reducing atmospheres, as well as (iii) their chemical compatibility with respect to other functional SOFC materials and components of gas atmospheres. The information provided can serve as the basis for the design of efficient fuel electrodes prepared from complex oxides with layered structures.

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