Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Extraction: Advanced Methods

Extraction: Advanced Methods

Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...

You might also read

Related Articles

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

Sort by

Same authorSame journal

Surface Mounted Metal-Organic Frameworks for Advanced Sensing: Construction Strategies, Recent Applications, and Emerging Opportunities With Artificial Intelligence.

Chemical record (New York, N.Y.)·2026

Same author

Sulfur Vacancy-Engineered 2D/2D ZnIn<sub>2</sub>S<sub>4</sub>/Zn-TCPP S-Scheme Heterojunction for Efficient Photocatalytic H<sub>2</sub>O<sub>2</sub> Production.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same author

Modulating Ce<sub>6</sub> Nodes of Ce-MOFs for Boosting the Photocatalytic Decarboxylative Oxygenation of Carboxylic Acids.

Inorganic chemistry·2026

Same author

Fluorinated Zr-MOF-modified separators for Li-S batteries with enhanced electrochemical performance.

Nanoscale·2025

Same author

Recent Advances in Covalent Organic Frameworks for Lithium-Sulfur Batteries: Applications in Cathodes and Separators.

Chemphyschem : a European journal of chemical physics and physical chemistry·2025

Same author

Electrospun TiO<sub>2</sub> Nanofibers Featuring Surface Oxygen Vacancies as a Multifunctional Interlayer for High-Performance Lithium-Sulfur Batteries in a Wide Temperature Range.

Inorganic chemistry·2023

Search research articles

Related Experiment Video

Updated: Sep 4, 2025

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks

Published on: June 9, 2023

Metal-Organic Frameworks Functionalized Separators for Lithium-Sulfur Batteries.

Yu-Liang Chong¹, Dong-Dong Zhao¹, Bing Wang¹

¹School of Chemistry and Materials Science, Key Lab for Functional Materials Chemistry of Guizhou Province, Guizhou Normal University, Guiyang, 550001, P.R. China.

Chemical Record (New York, N.Y.)

|July 14, 2022

Summary

Metal-organic frameworks (MOFs) can improve lithium-sulfur batteries by modifying separators to prevent polysulfide shuttling, enhancing battery life. This review details MOF design for better performance.

Keywords:

2D MOFs LiPSs shuttle effect lithium-sulfur battery metal-organic frameworks modified separators

More Related Videos

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

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

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

Published on: November 11, 2013

Related Experiment Videos

Last Updated: Sep 4, 2025

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks

Published on: June 9, 2023

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

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

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

Published on: November 11, 2013

Area of Science:

Materials Science
Electrochemistry
Energy Storage

Background:

Lithium-sulfur batteries (LSBs) offer high theoretical energy density but suffer from poor cycle life.
Polysulfide shuttling is a major challenge limiting the practical application of LSBs.
Advanced materials are needed to mitigate polysulfide shuttling.

Purpose of the Study:

To review the current state of metal-organic framework (MOF)-based separators for LSBs.
To highlight the rational design principles of MOFs for anchoring polysulfides and facilitating ion transport.
To discuss future challenges and perspectives for MOF-based separators.

Main Methods:

Literature review of MOF applications in LSB separators.
Analysis of MOF properties (pore size, functionality, dimension) relevant to polysulfide anchoring.
Discussion of MOF design strategies for enhanced Li+ conductivity.

Main Results:

MOFs show promise as multifunctional separator materials for LSBs.
Tailored MOF design can effectively anchor polysulfides and improve Li+ transport.
MOF-based separators can significantly enhance the cyclic stability of LSBs.

Conclusions:

MOF-based separators represent a promising strategy for overcoming polysulfide shuttling in LSBs.
Further research into rational MOF design is crucial for high-performance LSBs.
MOFs offer tunable properties for advanced battery applications.