Structural characterization and electron density distribution studies of (La0.8Ca0.2)(Cr0.9−xCo0.1Mnx)O3

Saravanan, R.; Thenmozhi, N.; Fu, Yen−Pei

doi:10.1016/j.physb.2016.04.012

Cited by 4 publications

(2 citation statements)

References 32 publications

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“…Additionally Saravanan et al observed an increase in grain growth with an increase in Cr content on (La 0.8 Ca 0.2 )(Cr 0.9− x Co 0.1 Mn x )O 3 perovskites, viz. 0.666 µm for x = 0.03 and 0.351 µm for x = 0.12 . In these reports, the authors ascribed the particle growth to Cr incorporation.…”

Section: Resultsmentioning

confidence: 96%

“…The average grain size increases from 1.5 ± 0.5 to 2.5 ± 0.7 µm, for increase of chromium to x = 0.3 ( Figure 4b and Table 1). [53] In these reports, the authors ascribed the particle growth to Cr incorporation. [52] Additionally Saravanan et al observed an increase in grain growth with an increase in Cr content on (La 0.8 Ca 0.2 )(Cr 0.9−x Co 0.1 Mn x )O 3 perovskites, viz.…”

Section: Structural Characterization Of La 06 Sr 04 Cr X Mn 1−x O 3mentioning

confidence: 99%

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Modifying La_0.6Sr_0.4MnO₃ Perovskites with Cr Incorporation for Fast Isothermal CO₂‐Splitting Kinetics in Solar‐Driven Thermochemical Cycles

Carrillo

Bork

Moser

et al. 2019

Advanced Energy Materials

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Perovskites are promising oxygen carriers for solar‐driven thermochemical fuel production due to higher oxygen exchange capacity. Despite their higher fuel yield capacity, La0.6Sr0.4MnO3 perovskite materials present slow CO2‐splitting kinetics compared with state‐of‐the‐art CeO2. In order to improve the CO production rates, the incorporation of Cr in La0.6Sr0.4MnO3 is explored based on thermodynamic calculations that suggest an enhanced driving force toward CO2 splitting at high temperatures for La0.6Sr0.4CrxMn1−xO3 perovskites. Here, reported is a threefold faster CO fuel production for La0.6Sr0.4Cr0.85Mn0.15O3 compared to conventional La0.6Sr0.4MnO3, and twofold faster than CeO2 under isothermal redox cycling at 1400 °C, and high stability upon long‐term cycling without any evidence of microstructural degradation. The findings suggest that with the proper design in terms of transition metal ion doping, it is possible to adjust perovskite compositions and reactor conditions for improved solar‐to‐fuel thermochemical production under nonconventional solar‐driven thermochemical cycling schemes such as the here presented near isothermal operation.

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Section: Resultsmentioning

confidence: 96%

Section: Structural Characterization Of La 06 Sr 04 Cr X Mn 1−x O 3mentioning

confidence: 99%

Modifying La_0.6Sr_0.4MnO₃ Perovskites with Cr Incorporation for Fast Isothermal CO₂‐Splitting Kinetics in Solar‐Driven Thermochemical Cycles

Carrillo

Bork

Moser

et al. 2019

Advanced Energy Materials

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Structure and Charge Density Properties of (1 − x)(Na1−y K y NbO3)-xBaTiO3 Lead-Free Ceramic Solid Solution

Sasikumar¹,

Saravanan²

2017

Journal of Elec Materi

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Probing the effects of Al dopant over the structure and charge-related optical, magnetic, and electrical properties of Al3+-doped LaFeO3 bulk multiferroic materials

Gowri¹,

Saravanan²,

Srinivasan

et al. 2021

Chem. Pap.

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Structural characterization and electron density distribution studies of (La0.8Ca0.2)(Cr0.9−xCo0.1Mnx)O3

Cited by 4 publications

References 32 publications

Modifying La_0.6Sr_0.4MnO₃ Perovskites with Cr Incorporation for Fast Isothermal CO₂‐Splitting Kinetics in Solar‐Driven Thermochemical Cycles

Modifying La_0.6Sr_0.4MnO₃ Perovskites with Cr Incorporation for Fast Isothermal CO₂‐Splitting Kinetics in Solar‐Driven Thermochemical Cycles

Structure and Charge Density Properties of (1 − x)(Na1−y K y NbO3)-xBaTiO3 Lead-Free Ceramic Solid Solution

Probing the effects of Al dopant over the structure and charge-related optical, magnetic, and electrical properties of Al3+-doped LaFeO3 bulk multiferroic materials

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Structural characterization and electron density distribution studies of (La0.8Ca0.2)(Cr0.9−xCo0.1Mnx)O3

Cited by 4 publications

References 32 publications

Modifying La0.6Sr0.4MnO3 Perovskites with Cr Incorporation for Fast Isothermal CO2‐Splitting Kinetics in Solar‐Driven Thermochemical Cycles

Modifying La0.6Sr0.4MnO3 Perovskites with Cr Incorporation for Fast Isothermal CO2‐Splitting Kinetics in Solar‐Driven Thermochemical Cycles

Structure and Charge Density Properties of (1 − x)(Na1−y K y NbO3)-xBaTiO3 Lead-Free Ceramic Solid Solution

Probing the effects of Al dopant over the structure and charge-related optical, magnetic, and electrical properties of Al3+-doped LaFeO3 bulk multiferroic materials

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Modifying La_0.6Sr_0.4MnO₃ Perovskites with Cr Incorporation for Fast Isothermal CO₂‐Splitting Kinetics in Solar‐Driven Thermochemical Cycles

Modifying La_0.6Sr_0.4MnO₃ Perovskites with Cr Incorporation for Fast Isothermal CO₂‐Splitting Kinetics in Solar‐Driven Thermochemical Cycles