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Preparation of NiO–LiFeO2 solid solutions: the role of mechanical and thermal treatments

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Published/Copyright: May 23, 2013
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International Journal of Materials Research
From the journal International Journal of Materials Research Volume 98 Issue 3

Abstract

Ternary mixtures of Ni – Li2CO3 – Fe2O3 have been used as starting materials in order to prepare binary NiO – LiFeO2 solid solutions to be used as cathodic materal for molten carbonate fuel cells. By a combination of thermoanalytical techniques (Thermogravimetry and differential scanning calorimetry) and diffractometric techniques (X-ray powder diffraction) the present work deals with the study of the role played by thermal and mechanical treatment of the starting mixtures on the preparation of the final solid solutions.

Keywords: Oxide materials; Mechanochemical processing; Thermal analysis
* Correspondence address, Dr. Vittorio BerbenniUniversità di Pavia Dipartimento di Chimica Fisica Via Taramelli 16, 27100 Pavia, Italy Tel.: +39 0382 987211 Fax: +39 0382 987 575 E-mail:

References

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Received: 2006-9-12
Accepted: 2006-12-21
Published Online: 2013-05-23
Published in Print: 2007-03-01

© 2007, Carl Hanser Verlag, München

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  9. Compressive behaviour of ultrafine-grained AA6063T6 over a wide range of strains and strain rates
  10. Grain refinement response during twist extrusion of an Al-0.13% Mg alloy
  11. Preparation of NiO–LiFeO2 solid solutions: the role of mechanical and thermal treatments
  12. Applied
  13. Fatigue strength and fracture behavior of steels with and without interstitial carbon at room temperature in air
  14. The influence of Nd on the corrosion behavior of electroless-deposited Fe–P
  15. Time-dependent directional solidification of binary Al–Cu alloys in the initial transient
  16. Effect of V2O5 doping on the microstructure and local composition of textured Sr0.4Ba0.6Nb2O6 ceramics
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  18. Development of SMD 32.768 kHz tuning fork type crystals
  19. Notifications
  20. DGM News
https://doi.org/10.3139/146.101459
Keywords for this article
Oxide materials; Mechanochemical processing; Thermal analysis

Articles in the same Issue

  1. Contents
  2. Contents
  3. Basic
  4. Texture and microstructure evolution of ECAP processed AlMg1Mn0.14 alloy
  5. Modelling grain refinement in fcc metals during equal-channel angular pressing by route “C”
  6. Fabrication of high strength nanostructured aluminium alloys by hydrostatic extrusion
  7. Comparison of the plastic strain distribution during equal-channel angular pressing (ECAP) using 2D and 3D FEM modeling
  8. Deformation twins in ultrafine grained commercial aluminum
  9. Compressive behaviour of ultrafine-grained AA6063T6 over a wide range of strains and strain rates
  10. Grain refinement response during twist extrusion of an Al-0.13% Mg alloy
  11. Preparation of NiO–LiFeO2 solid solutions: the role of mechanical and thermal treatments
  12. Applied
  13. Fatigue strength and fracture behavior of steels with and without interstitial carbon at room temperature in air
  14. The influence of Nd on the corrosion behavior of electroless-deposited Fe–P
  15. Time-dependent directional solidification of binary Al–Cu alloys in the initial transient
  16. Effect of V2O5 doping on the microstructure and local composition of textured Sr0.4Ba0.6Nb2O6 ceramics
  17. Microstructure and mechanical properties of AZ91D alloy prepared by a semi-solid diecasting process
  18. Development of SMD 32.768 kHz tuning fork type crystals
  19. Notifications
  20. DGM News
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