| Full text | |
| Author(s): |
Dias, Jeferson A.
[1]
;
Andrade Jr, Marcos A. S.
;
Santos, Hugo L. S.
[2]
;
Morelli, Marcio R.
[1]
;
Mascaro, Lucia H.
[2]
Total Authors: 5
|
| Affiliation: | [1] Univ Fed Sao Carlos, Dept Mat Engn, Lab Formulacao & Sinteses Ceram LAFSCer, Rod Washington Luis, Km 235, BR-13565905 Sao Carlos, SP - Brazil
[2] Andrade Jr, Jr., Marcos A. S., Univ Fed Sao Carlos, Dept Quim, Ctr Caracterizacao Mat Funcionais CDMF LIEC, Rod Washington Luis, Km 235, BR-13565905 Sao Carlos, SP - Brazil
Total Affiliations: 2
|
| Document type: | Review article |
| Source: | CHEMELECTROCHEM; v. 7, n. 15 JUN 2020. |
| Web of Science Citations: | 1 |
| Abstract | |
Lanthanum-based perovskites have been gaining attention in recent years as cost-attractive and efficient catalysts for the oxygen evolution reaction (OER). Showing a simplified LaBO3 stoichiometry (B=transition metal cation), the structure and composition of the perovskites play key roles in their electrocatalytic performance. This paper aims to review the physicochemical concepts, structures, and recent advances on kinetic parameters for lanthanum-based perovskites for catalytic OER. First, advances on mechanisms and descriptors that govern general perovskites will be discussed in detail. Next, the current results for lanthanum cobaltite (LaCoO3), nickelate (LaNiO3), ferrite (LaFeO3), manganite (LaMnO3), and their derivations will be provided. Moreover, the existing results on less explored lanthanum perovskites for catalytic OER (LaCrO3, LaCuO3, LaVO3, and LaTiO3) will be also presented. The impacts of structural defects, orbital occupancy, materials morphology, and composition on the perovskite electrocatalytic performance will be assessed for each case. Finally, emerging trends for lanthanum-based perovskites will be provided. (AU) | |
| FAPESP's process: | 17/15144-9 - Metal-doped chalcogenides for application in intermediate band solar cells |
| Grantee: | Marcos Antonio Santana Andrade Junior |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| FAPESP's process: | 14/50249-8 - Green chemistry:sustainable synthetic methods employing benign solvents,safer reagents,and bio-renewable feedstock. (fapesp-gsk) |
| Grantee: | Arlene Gonçalves Corrêa |
| Support Opportunities: | Research Grants - Applied Research Centers Program |
| FAPESP's process: | 17/11986-5 - Generation and storage of New Energy: bringing technological development for the country |
| Grantee: | Ana Flávia Nogueira |
| Support Opportunities: | Research Grants - Applied Research Centers Program |
| FAPESP's process: | 18/26005-2 - Metal-doped chalcogenides for all-solution processed thin film solar cells |
| Grantee: | Marcos Antonio Santana Andrade Junior |
| Support Opportunities: | Scholarships abroad - Research Internship - Post-doctor |
| FAPESP's process: | 19/26860-2 - Synthesis and modification of CuO / Ga2O4 and Cu2O / Ga2O4 nanostructured films applied in H2 production from water photoelectrochemical reduction of |
| Grantee: | Hugo Leandro Sousa dos Santos |
| Support Opportunities: | Scholarships in Brazil - Doctorate |
| FAPESP's process: | 18/16401-8 - Photocatalysts and photoelectrodes for obtaining renewable fuels |
| Grantee: | Lucia Helena Mascaro Sales |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 13/07296-2 - CDMF - Center for the Development of Functional Materials |
| Grantee: | Elson Longo da Silva |
| Support Opportunities: | Research Grants - Research, Innovation and Dissemination Centers - RIDC |