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

Electrochemical Cells01:28

Electrochemical Cells

Electrochemical cells are systems that convert chemical energy into electrical energy or use electrical energy to drive chemical reactions. They consist of two electrodes in contact with an electrolyte, where redox reactions enable electron transfer. Most electrochemical cells include two half-cells connected by an external wire for electron flow and a salt bridge for ion flow. The salt bridge contains an electrolyte solution and maintains charge neutrality by allowing ions—not electrons—to...
Types of Reversible Electrodes01:24

Types of Reversible Electrodes

For electrode reversibility to be maintained, all the reactants and products involved in the half-reaction must be present at the electrode. There are several types of reversible electrodes (half-cells).In metal-metal-ion electrodes, a metal balances electrochemically with a solution of its own ions. Examples are Cu2+|Cu and Zn2+|Zn. Metals that react with the solvent, like group 1 and most group 2 metals, which react with water, and zinc, which reacts with aqueous acidic solutions, cannot be...
Spherical and Cylindrical Capacitor01:26

Spherical and Cylindrical Capacitor

A spherical capacitor consists of two concentric conducting spherical shells of radii R1 (inner shell) and R2 (outer shell). The shells have equal and opposite charges of +Q and −Q, respectively. For an isolated conducting spherical capacitor, the radius of the outer shell can be considered to be infinite.
Conventionally, considering the symmetry, the electric field between the concentric shells of a spherical capacitor is directed radially outward. The magnitude of the field, calculated by...

You might also read

Related Articles

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

Sort by
Same author

Solvent Engineering Enabled Fast Long-Range Ion Transport in Mn/Fe-Based Prussian Blue Analogues for High-Loading-Mass Zn-Ion Batteries.

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

Fast-Kinetic and Stable Li-CO<sub>2</sub> Batteries Driven by an Oxygen-Defective Cu<sub>2</sub>O-ZnNb<sub>2</sub>O<sub>6</sub> Catalyst Through d-p-d Orbital Hybridization.

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

Spatial Solvation Regulation by a Swollen Polymer Interphase Enables Ultrastable Sodium Metal Batteries.

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

Tailored Solvation Synergy in Phosphate Ester Electrolytes Toward High-Voltage and Wide-Temperature Sodium Metal Batteries.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Harnessing Spatiotemporal Dynamics of Polymerized Electrolytes for Durable High-Voltage Lithium Metal Batteries.

Journal of the American Chemical Society·2026
Same author

Localized Solvent-Anchored Carboxylate Ester Electrolyte Enables Wide Temperature and Fast Charging Sodium Metal Batteries.

Advanced materials (Deerfield Beach, Fla.)·2026

Related Experiment Video

Updated: May 28, 2026

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing
10:58

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing

Published on: March 7, 2018

Coaxial Cu-Si@C array electrodes for high-performance lithium ion batteries.

Hasigaowa Guan1, Xi Wang, Shimou Chen

  • 1Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China. hsgwguan@gmail.com

Chemical Communications (Cambridge, England)
|October 19, 2011
PubMed
Summary

Researchers developed novel triple-layered nanorod array electrodes using coaxial copper-silicon-carbon structures. These electrodes offer excellent electrochemical performance due to their unique sandwiched architecture for advanced energy storage applications.

More Related Videos

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

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

Related Experiment Videos

Last Updated: May 28, 2026

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing
10:58

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing

Published on: March 7, 2018

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

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

Area of Science:

  • Materials Science
  • Electrochemistry
  • Nanotechnology

Background:

  • Developing advanced electrode materials is crucial for improving energy storage device performance.
  • Nanostructured materials offer unique properties for electrochemical applications.

Purpose of the Study:

  • To introduce a novel fabrication concept for triple-layered nanorod array electrodes.
  • To investigate the electrochemical performance of coaxial Cu-Si@C arrays.

Main Methods:

  • Fabrication of coaxial Cu-Si@C nanorod arrays.
  • Characterization of the nanorod array structure and composition.
  • Electrochemical performance testing of the fabricated electrodes.

Main Results:

  • Successfully developed novel triple-layered nanorod array electrodes.
  • The Cu-Si@C arrays exhibit a unique sandwiched architecture with robust Cu cores, amorphous Si layers, and elastic carbon shells.
  • The electrodes demonstrate excellent electrochemical performance.

Conclusions:

  • The developed fabrication concept offers a promising route to novel nanorod array electrodes.
  • The unique architecture of Cu-Si@C arrays contributes to their superior electrochemical properties.
  • These findings have implications for the development of next-generation energy storage systems.