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

1.1K
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...
1.1K
The Electrical Double Layer01:30

The Electrical Double Layer

167
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...
167

You might also read

Related Articles

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

Sort by
Same author

Electrosynthesis of C<sub>6</sub> Chemicals by Propylene Oxidative Coupling on Au Surface.

Journal of the American Chemical Society·2026
Same author

Correlating Interfacial Li<b><sup>+</sup></b> Exchange Rate with Reversible Cycling of Lithium Metal Anodes.

Journal of the American Chemical Society·2026
Same author

Tandem Catalysis Overcomes the Rate-Determining Sulfur Conversion Cascade in Na─S Batteries.

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

Gate-Tailoring with Protons and Metal Cations in a Flexible Zeolite for High-Efficiency Ethylene/Ethane Separation.

Journal of the American Chemical Society·2026
Same author

Tailoring Local Superstructure Units to Mitigate Voltage Decay in Na-Ion Batteries.

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

Revealing competitive interfacial reactions in high-energy Li-S batteries.

Nature·2026
Same journal

Machine-Learning-Enabled Rapid Evolution of Photoenzymes for the Asymmetric Synthesis of gem-Difluorophosphonates.

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

Sequential H<sub>2</sub>S-Triggered Redox Relay Nanoprobes for Self-Sustained Chem-Illuminating Cascade Photodynamic Therapy.

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

Quantitative Active Hydrogen Modulation via Mastering Interfacial Water Over Single Rare Earth Atom on Copper for NO<sub>3</sub> <sup>-</sup>-to-NH<sub>3</sub> Electroreduction.

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

Unveiling the Role of Hydroxyls on Catalyst Surface in CO<sub>2</sub> Hydrogenation Reaction.

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

Strain-Release Pentafluorosulfanylation of Carbonyl-Containing Disubstituted Bicyclobutanes: A Fortuitous Path to SF<sub>5</sub>-Containing Oxa[2.1.1]bicyclohexanes.

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

Quantum Spin-1/2 Rings Built From [2]Triangulene Molecular Units.

Angewandte Chemie (International ed. in English)·2026
See all related articles

Related Experiment Video

Updated: Apr 2, 2026

Development of Efficient OLEDs from Solution Deposition
07:09

Development of Efficient OLEDs from Solution Deposition

Published on: November 4, 2022

2.8K

Constructing Face-Shared Configuration at the Hetero-Interface in Li-Rich Layered Oxide Cathodes.

Changhao Wang1, Zhenjie Zhang2, Yichun Zheng3

  • 1Discipline of Intelligent Instrument and Equipment, the State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, P. R. China.

Angewandte Chemie (International Ed. in English)
|April 1, 2026
PubMed
Summary
This summary is machine-generated.

Researchers developed a novel lithium-rich heterostructure cathode for high-energy batteries. This design suppresses structural degradation, enhancing lithium-ion battery performance and stability.

Keywords:
Li‐rich layered oxide cathodeO2 and O3 heterostructureanionic redoxion exchangetransition metal migration

More Related Videos

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx
09:49

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx

Published on: May 13, 2020

4.5K
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

9.3K

Related Experiment Videos

Last Updated: Apr 2, 2026

Development of Efficient OLEDs from Solution Deposition
07:09

Development of Efficient OLEDs from Solution Deposition

Published on: November 4, 2022

2.8K
In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx
09:49

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx

Published on: May 13, 2020

4.5K
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

9.3K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Energy Storage

Background:

  • Lithium-rich cathodes offer high energy density for next-generation batteries.
  • Li extraction causes vacancies, leading to TM migration and structural degradation.
  • Anion redox in Li-rich cathodes provides additional capacity.

Purpose of the Study:

  • To design a stable lithium-rich cathode structure.
  • To suppress transition metal (TM) migration and structural degradation.
  • To enhance the performance and reversibility of lithium-rich battery cathodes.

Main Methods:

  • Synthesis of a Li-rich heterostructure (O2 and O3 phases).
  • Investigation of heterointerface structure and TM migration suppression.
  • Analysis of Li+ deintercalation/re-intercalation reversibility and structural stability.

Main Results:

  • The heterostructure suppresses out-of-plane TM migration by minimizing Li vacancies.
  • A homo-arranged, face-shared interface configuration further inhibits TM migration.
  • Reduced TM vacancies and clusters enhance Li+ deintercalation/re-intercalation reversibility.
  • The O2 phase introduction improves the structural stability of the O3 phase.

Conclusions:

  • The designed heterostructure significantly enhances structural stability and electrochemical performance.
  • This strategy provides a pathway for developing practical Li-rich cathodes with high capacity and stability.
  • Understanding heterointerface mechanisms is key for advanced battery materials.