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

Interfacial Electrochemical Methods: Overview01:06

Interfacial Electrochemical Methods: Overview

228
Interfacial electrochemical methods focus on the phenomena occurring at the boundary between an electrode and a solution, as opposed to bulk methods that concentrate on the solution's overall properties. These interfacial methods are classified as either static or dynamic based on the presence of a nonzero current in the electrochemical cell and the consistency of analyte concentrations. Static methods, such as potentiometry, measure the cell's potential without any significant current...
228

You might also read

Related Articles

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

Sort by
Same author

Combining Aqueous and Solid-Phase Analysis to Improve Understanding of Sulfuric Acid-Based Leaching of LCO.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

SEI Formation in Sulfide-Based Solid-State Batteries: Influence of Contact Conditions on Impedance-Derived Interphase Growth Kinetics.

ACS applied materials & interfaces·2026
Same author

Polyelectrolyte Complex Coating for Mitigating Decomposition at Argyrodite and Conductive Carbon Interfaces in Solid-State Batteries.

ChemSusChem·2026
Same author

Interface Stability and Kinetics of Sulfide Electrolytes in all-Solid-State Batteries.

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

Mechanofusion-derived cathode composite microstructures with scalable mixed conducting matrix coatings for solid state batteries.

Nature communications·2026
Same author

Is All Lithium Created Equal? Effects of Processing Conditions on Lithium Microstructure and Battery Performance.

ACS applied materials & interfaces·2026

Related Experiment Video

Updated: Jun 17, 2025

In Situ Lithiated Reference Electrode: Four Electrode Design for In-operando Impedance Spectroscopy
09:36

In Situ Lithiated Reference Electrode: Four Electrode Design for In-operando Impedance Spectroscopy

Published on: September 12, 2018

8.8K

A Simple Method for the Study of Heteroionic Interface Impedances in Solid Electrolyte Multilayer Cells Containing

Sascha Kremer1,2, René Rekers1,2, Ujjawal Sigar1,2

  • 1Institute of Physical Chemistry, Justus-Liebig-University Giessen, Heinrich-Buff-Ring 17, Giessen D-35392, Germany.

ACS Applied Materials & Interfaces
|August 9, 2024
PubMed
Summary

Researchers developed a simple method to precisely measure interface resistance in hybrid solid-state batteries. This technique uses lithium lanthanum zirconium oxide (LLZO) with a lithium metal electrode to accurately evaluate heteroionic interface impedance, crucial for battery performance.

Keywords:
LLZOPEOcharge transfercomposite electrolyteheteroionic interfacehybrid electrolyteimpedance spectroscopysolid-state battery

More Related Videos

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

21.6K
Three-electrode Coin Cell Preparation and Electrodeposition Analytics for Lithium-ion Batteries
10:41

Three-electrode Coin Cell Preparation and Electrodeposition Analytics for Lithium-ion Batteries

Published on: May 22, 2018

36.7K

Related Experiment Videos

Last Updated: Jun 17, 2025

In Situ Lithiated Reference Electrode: Four Electrode Design for In-operando Impedance Spectroscopy
09:36

In Situ Lithiated Reference Electrode: Four Electrode Design for In-operando Impedance Spectroscopy

Published on: September 12, 2018

8.8K
Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

21.6K
Three-electrode Coin Cell Preparation and Electrodeposition Analytics for Lithium-ion Batteries
10:41

Three-electrode Coin Cell Preparation and Electrodeposition Analytics for Lithium-ion Batteries

Published on: May 22, 2018

36.7K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Solid-State Batteries

Background:

  • Hybrid battery cells combining garnet-type lithium lanthanum zirconium oxide (LLZO) solid electrolytes with other electrolyte types are under investigation.
  • Low-resistive heteroionic interfaces are critical in layered electrolytes to prevent operational overpotentials.
  • Electrochemical impedance spectroscopy (EIS) is commonly used but often struggles to isolate interface impedance due to overlapping contributions.

Purpose of the Study:

  • To develop a simplified and reliable method for accurately evaluating heteroionic interface impedance in LLZO-based hybrid battery cells.
  • To overcome the limitations of traditional EIS methods that require complex four-point cells.

Main Methods:

  • Utilized the reversible Li|LLZO interface, which exhibits fast charge transfer kinetics, to minimize electrode polarization effects.
  • Employed symmetric two-point cells of the type Li|LLZO|electrolyte|LLZO|Li, leveraging the 'resistance-free' nature of the Li|LLZO interface.
  • Tested the method on multilayer cells with tantalum-doped LLZO and a poly(ethylene oxide) (PEO)-based polymer electrolyte.

Main Results:

  • Demonstrated that the Li|LLZO interface allows for precise evaluation of heteroionic interface impedance with negligible electrode contribution.
  • Successfully applied the method to LLZO/PEO multilayer cells, obtaining reliable impedance data.
  • Validated the results by comparing them with data from traditional four-point cells and two-point cells with ion-blocking electrodes.

Conclusions:

  • The proposed two-point cell configuration with a reversible Li|LLZO interface offers a simple and accurate approach to study heteroionic interface impedances.
  • This method significantly simplifies the characterization of interfaces in complex multilayer solid-state battery architectures.
  • The findings are crucial for optimizing the design and performance of next-generation hybrid solid-state batteries.