Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Synergistic interfacial-mechanical binder design for high-areal-capacity and long-lifespan Si-based negative electrodes in practical pouch cells.

Nature communications·2026
Same author

Alterations of Platelet MicroRNAs Associated With Dapagliflozin Treatment in Individuals With Type 2 Diabetes Mellitus.

Journal of cardiovascular pharmacology and therapeutics·2026
Same author

An Energy-Dissipative Sesbania Gum-Grafted Poly(acrylic acid) Binder for SiO<sub><i>x</i></sub> Anode in Li-Ion Batteries.

ACS applied materials & interfaces·2026
Same author

Synergistic Dual-Site Modulation Enabling High-Performance Cobalt-Free Perovskite Cathodes for Intermediate-Temperature Solid Oxide Fuel Cells.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

kNDVI reveals vegetation dynamics and hydro-edaphic controls in inner Mongolia (2000-2024).

Scientific reports·2026
Same author

The unique root form and function on the Tibetan Plateau.

The New phytologist·2025

Related Experiment Video

Updated: Nov 25, 2025

Flash Infrared Annealing for Perovskite Solar Cell Processing
05:15

Flash Infrared Annealing for Perovskite Solar Cell Processing

Published on: February 3, 2021

8.4K

Materials Engineering in Perovskite for Optimized Oxygen Evolution Electrocatalysis in Alkaline Condition.

Feifei Dong1, Lu Li1, Ziqi Kong1

  • 1Guangzhou Key Laboratory of Clean Transportation Energy Chemistry, School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou Higher Education Mega Center, Guangzhou, 510006, P. R. China.

Small (Weinheim an Der Bergstrasse, Germany)
|December 16, 2020
PubMed
Summary

Nickel-substituted perovskite electrocatalysts show enhanced performance for the oxygen evolution reaction (OER). Ba0.5 Sr0.5 Co0.8-x Fe0.2 Nix O3-δ (BSCFN) demonstrates superior activity and stability for water splitting applications.

Keywords:
electrocatalysisoxygen evolution reactionoxygen vacancyperovskiteswater splitting

More Related Videos

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films
08:12

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

9.9K
Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance
11:38

Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance

Published on: February 27, 2017

18.8K

Related Experiment Videos

Last Updated: Nov 25, 2025

Flash Infrared Annealing for Perovskite Solar Cell Processing
05:15

Flash Infrared Annealing for Perovskite Solar Cell Processing

Published on: February 3, 2021

8.4K
Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films
08:12

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

9.9K
Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance
11:38

Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance

Published on: February 27, 2017

18.8K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Renewable Energy

Background:

  • Developing efficient electrocatalysts for the oxygen evolution reaction (OER) is crucial for clean energy technologies.
  • Perovskite materials, such as Ba0.5 Sr0.5 Co0.8 Fe0.2 O3-δ (BSCF), show promise for OER applications.
  • Optimizing transition-metal sublattice composition can further enhance perovskite electrocatalyst activity.

Purpose of the Study:

  • To investigate nickel-substituted BSCF (Ba0.5 Sr0.5 Co0.8-x Fe0.2 Nix O3-δ, BSCFNx) as an efficient and stable OER electrocatalyst in alkaline media.
  • To explore the relationship between composition, structure, and electrochemical performance of BSCFNx materials.

Main Methods:

  • Synthesis and characterization of nickel-substituted BSCF perovskites (BSCFNx, x = 0.05, 0.1, 0.2).
  • Investigation of phase structure, microchemistry, and oxygen vacancy concentration.
  • Electrochemical evaluation of OER activity and stability using techniques like cyclic voltammetry and chronoamperometry.

Main Results:

  • BSCFNx materials were successfully synthesized and characterized.
  • BSCFN20 (x=0.2) exhibited optimal OER performance with an overpotential of 278 mV at 10 mA cm-2 and a Tafel slope of 47.98 mV dec-1.
  • A water-splitting device using BSCFN20 as the anode achieved 50 mA cm-2 at 1.63 V and demonstrated stability for 80 hours, outperforming RuO2.

Conclusions:

  • Nickel substitution effectively enhances the OER activity and stability of BSCF perovskites.
  • BSCFN20 is a highly promising electrocatalyst for water splitting.
  • This study offers a viable strategy for designing advanced perovskite electrocatalysts for energy storage and conversion.