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November 8, 2025ChemCatChemOpen Access

Modulation of Tolerance Factor and Vacant Oxygen Holes of Doped and Undoped Lanthanum Oxides Toward Electrocatalytic Oxygen Evolution Reactions: Perovskites Versus Nonperovskites Materials

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Authors

MKMuhammad KaleemQuaid-i-Azam UniversityRSRizwan ShoukatUniversity of the PunjabAAAbid AliUniversity of Lahore

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Overview

Analysis reveals significant variations in overpotential and double layer capacitance in lanthanum oxides, suggesting enhanced pathways for sustainable energy production.

Key Points

  • Oxygen evolution reactions showed distinct performance between perovskites and nonperovskites for lanthanum oxides.
  • CeLa2O3 achieved a current density of 50 mAcm−2 at an overpotential of 380 mV, highlighting its efficiency.
  • The investigation utilized electrochemical evaluations on overpotential and double layer capacitance of various oxide materials.
  • Findings underscore the potential of lanthanum and cerium oxides in sustainable energy applications.

Cite This Study

Kaleem et al. (2025) studied this question.

synapsesocial.com/papers/690e8b75a5b062d7a4e738c4https://doi.org/10.1002/cctc.202501562
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