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

241
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...
241

You might also read

Related Articles

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

Sort by
Same author

Liensinine induces autophagy and apoptosis in hepatocellular carcinoma via reactive oxygen species-mediated inhibition of the PI3K/AKT/mTOR pathway.

Tissue & cell·2026
Same author

Steric Coordination Modulated Iodine Chemistry With Four-Electron Conversion for Zinc-Iodine Batteries.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Addressing interfacial chemical corrosion in lithium metal batteries: a ferroelectric-dipole-regulation route.

Chemical science·2026
Same author

A Polyurea-Crosslinked Gel Polymer Electrolyte for Solvation and Interphase Regulation in Lithium Metal Batteries.

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

Piezoelectric COFs Function as Dynamic "Ion Pumps" to Facilitate Li<sup>+</sup> Transport in Solid-State Batteries.

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

Engineering Ferroelectric Dipole Superstructure via Phase Transformation for Stable Zinc Anodes.

Angewandte Chemie (International ed. in English)·2026

Related Experiment Video

Updated: May 5, 2026

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

Flexible Organic-Polyphosphates Interfacial Layer for Stable Lithium Metal Anode.

Yueli Hu1, Yuejiao Chen1, Dingrong Guo1

  • 1National Key Laboratory of Science and Technology on High-strength Structural Materials, Central South University, Changsha 410083, P. R. China.

ACS Applied Materials & Interfaces
|March 6, 2025
PubMed
Summary
This summary is machine-generated.

Researchers developed a flexible hybrid solid electrolyte interphase (SEI) layer using organophosphorus and inorganic materials. This stable SEI layer effectively suppresses lithium dendrite growth and volume expansion in lithium metal batteries.

Keywords:
flexibleinterfacial layerlithium metal anodeorganic-polyphosphatesuniform Li-ion flux

More Related Videos

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature
11:04

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Published on: December 20, 2016

12.9K
Development of Efficient OLEDs from Solution Deposition
07:09

Development of Efficient OLEDs from Solution Deposition

Published on: November 4, 2022

2.0K

Related Experiment Videos

Last Updated: May 5, 2026

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
Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature
11:04

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Published on: December 20, 2016

12.9K
Development of Efficient OLEDs from Solution Deposition
07:09

Development of Efficient OLEDs from Solution Deposition

Published on: November 4, 2022

2.0K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Battery Technology

Background:

  • Lithium (Li) metal anodes are crucial for high-energy-density batteries due to their high specific capacity and low redox potential.
  • However, Li metal batteries face challenges like lithium dendrite growth and volume expansion during cycling, hindering practical application.

Purpose of the Study:

  • To design and fabricate a flexible, stable artificial solid electrolyte interphase (SEI) layer for lithium metal anodes.
  • To enhance the performance and cycle life of lithium metal batteries by addressing dendrite formation and volume expansion issues.

Main Methods:

  • An artificial organophosphorus-inorganic Li hybrid flexible SEI layer was created via prereaction between phytic acid (PA) and lithium hydroxide (LiOH).
  • The resulting organic-polyphosphate (PALi) layer was characterized for its ion conductivity, lithiophilicity, and mechanical flexibility.
  • Tested Li metal battery cells (PALi@Cu∥Li and PALi@Cu-Li∥Li symmetrical cells) to evaluate performance metrics like Coulombic efficiency and voltage hysteresis.

Main Results:

  • The PALi layer demonstrated numerous channels for rapid Li+ conductivity and improved lithiophilicity due to uniform phosphorus distribution.
  • The SEI layer's flexibility, attributed to hydrogen bonds, effectively mitigated the impact of Li volume expansion.
  • PALi@Cu∥Li cells achieved 98.85% Coulombic efficiency over 500 cycles at 0.5 mA cm⁻², and symmetrical cells maintained stability with 20 mV voltage hysteresis for 2000 h at 1 mA cm⁻².

Conclusions:

  • The developed organic-inorganic hybrid SEI layer provides a feasible strategy for fabricating stable and efficient artificial SEI layers.
  • This approach significantly enhances the practical applicability of lithium metal batteries by improving cycling stability and safety.