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

The Electrical Double Layer01:30

The Electrical Double Layer

In the region where two bulk phases meet, an intricate electric charge distribution arises due to charge transfer, ion adsorption, molecular orientation, and charge distortion. This complex distribution is commonly referred to as the electrical double layer.When a solid electrode interfaces with ions in an electrolyte solution, the speed of electron transfer dictates the rates of oxidation and reduction. The electrode acquires a charge through the escape of atoms into the solution as cations or...

You might also read

Related Articles

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

Sort by
Same author

3D Computational Modeling of Blast Wave Transmission from External Ear to Cochlear Hair Cells.

Advances in experimental medicine and biology·2026
Same author

Mechanistic basis of EMRE's essential role in the regulation of mitochondrial calcium uniporter complex.

bioRxiv : the preprint server for biology·2026
Same author

Functional and histological assessment of 3D-printed helmet and hearing protection devices in preventing blast-induced auditory injury in Chinchillas.

Hearing research·2026
Same author

Vitamin D regulates lipid metabolism in granulosa cells via the FABP3-associated PI3K/Akt pathway in polycystic ovary syndrome.

International immunopharmacology·2026
Same author

Atomically Dispersed Iron-Catalyzed Aerobic Hydroxylation of Allylic and Propargylic C─H Bonds.

Angewandte Chemie (International ed. in English)·2026
Same author

The conserved nematode pheromone ascr#18 primes plant immunity.

Communications biology·2026

Related Experiment Video

Updated: May 11, 2026

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques
10:03

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques

Published on: November 11, 2013

26.0K

Nano-Engineered Interfaces in Dual-Layer Electrodes for Protonic Ceramic Cells with Enhanced Stability and Kinetics.

Yuqi Geng1, Shuanglin Zheng1, Saroj Karki1

  • 1School of Aerospace and Mechanical Engineering, University of Oklahoma, Norman, Oklahoma 73019, United States.

ACS Nano
|December 8, 2025
PubMed
Summary

A new nanoengineered dual-layer electrode architecture significantly improves protonic ceramic cell (PCC) performance and durability. This design enhances interfacial stability and charge transfer, boosting power density and electrolysis efficiency for advanced energy systems.

Keywords:
dynamic operation and stabilityfaradaic efficiencyinterfacial bonding and charge transfernanoengineered interfacesprotonic ceramic cells

More Related Videos

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System
12:00

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System

Published on: January 7, 2022

14.4K
Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts
10:15

Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts

Published on: November 7, 2025

410

Related Experiment Videos

Last Updated: May 11, 2026

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques
10:03

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques

Published on: November 11, 2013

26.0K
Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System
12:00

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System

Published on: January 7, 2022

14.4K
Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts
10:15

Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts

Published on: November 7, 2025

410

Area of Science:

  • Materials Science
  • Electrochemistry
  • Chemical Engineering

Background:

  • Protonic ceramic cells (PCCs) face challenges in interfacial stability and charge transfer, limiting durability and efficiency.
  • Structural degradation and high interfacial resistance are key issues in PCC operation.
  • Current solutions often involve corrosive treatments, which are undesirable for practical applications.

Purpose of the Study:

  • To develop a nanoengineered dual-layer oxygen electrode architecture for PCCs.
  • To enhance interfacial stability, mechanical robustness, and electrochemical kinetics.
  • To improve the durability and efficiency of protonic ceramic cells.

Main Methods:

  • Fabrication of a hierarchical electrode architecture with a fine-grained nanoparticle interfacial contact layer beneath a porous catalytic backbone.
  • Characterization of the interfacial layer's sintering activity, bonding, adhesion, and pathway formation with the BCZYYb electrolyte.
  • Electrochemical evaluation including impedance spectroscopy, power density measurements, and electrolysis current density testing.
  • Assessment of mechanical properties (peel strength) and long-term stability under various operating conditions.

Main Results:

  • The dual-layer architecture achieved a peel strength of 44.53 N/cm², a 40% improvement in peak power density (0.96 W cm⁻² at 600 °C), and a 130% enhancement in electrolysis current density (4.78 A cm⁻² at 1.57 V).
  • The design effectively mitigated delamination, redistributed mechanical stress, and established efficient ionic/electronic pathways.
  • Electrochemical performance showed reduced interfacial polarization resistance and accelerated electrode kinetics.
  • The electrode demonstrated stability across 450-600 °C, resilience to voltage cycling, and suppressed interfacial resistance growth over prolonged use, with 88% Faradaic efficiency under high steam concentrations.

Conclusions:

  • Nano-scale interface engineering is a powerful strategy for enhancing both mechanical robustness and electrochemical kinetics in PCCs.
  • The developed dual-layer architecture offers a scalable and durable platform for improving solid-state electrochemical systems.
  • This approach holds significant promise for advancing reversible fuel cells and hydrogen production technologies.