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

Charging Conductors By Induction01:15

Charging Conductors By Induction

8.7K
The Earth is a good conductor of electricity, and it is so big that it can be considered an infinite source or sink of charges. It can easily exchange charges with any matter.
Generally, conductors like metals do not allow any excess charge to be present on them. Any excess charge added to metals easily flows away, for example, when a metal is placed on the Earth. This process is called earthing.
However, conductors can be charged by a process called induction. For example, consider charging a...
8.7K
Ionic Bonding and Electron Transfer02:48

Ionic Bonding and Electron Transfer

47.0K
Ions are atoms or molecules bearing an electrical charge. A cation (a positive ion) forms when a neutral atom loses one or more electrons from its valence shell, and an anion (a negative ion) forms when a neutral atom gains one or more electrons in its valence shell. Compounds composed of ions are called ionic compounds (or salts), and their constituent ions are held together by ionic bonds: electrostatic forces of attraction between oppositely charged cations and anions. 
47.0K
Ionic Bonds00:42

Ionic Bonds

125.0K
Overview
When atoms gain or lose electrons to achieve a more stable electron configuration they form ions. Ionic bonds are electrostatic attractions between ions with opposite charges. Ionic compounds are rigid and brittle when solid and may dissociate into their constituent ions in water. Covalent compounds, by contrast, remain intact unless a chemical reaction breaks them.
Opposing Charges Hold Ions Together in Ionic Compounds
Ionic bonds are reversible electrostatic interactions between ions...
125.0K
Electrical Conductivity01:13

Electrical Conductivity

1.5K
In perfect conductors, the electric field inside is always zero due to the abundance of free electrons, which nullify any field by flowing. As a result, any residual charge resides on the surface.
In a practical conductor, an applied electric field may be sustained, causing a flow of electrons, which produce a current. The differential form of the current, the current density, is related to the electric field.
More generally, it is related to the force per unit charge, which involves the...
1.5K
Molecular and Ionic Solids02:54

Molecular and Ionic Solids

19.2K
Crystalline solids are divided into four types: molecular, ionic, metallic, and covalent network based on the type of constituent units and their interparticle interactions.
Molecular Solids
Molecular crystalline solids, such as ice, sucrose (table sugar), and iodine, are solids that are composed of neutral molecules as their constituent units. These molecules are held together by weak intermolecular forces such as London dispersion forces, dipole-dipole interactions, or hydrogen bonds, which...
19.2K
Formation of Complex Ions03:45

Formation of Complex Ions

24.9K
A type of Lewis acid-base chemistry involves the formation of a complex ion (or a coordination complex) comprising a central atom, typically a transition metal cation, surrounded by ions or molecules called ligands. These ligands can be neutral molecules like H2O or NH3, or ions such as CN− or OH−. Often, the ligands act as Lewis bases, donating a pair of electrons to the central atom. These types of Lewis acid-base reactions are examples of a broad subdiscipline called coordination...
24.9K

You might also read

Related Articles

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

Sort by
Same author

Reflections and Practical Insights on Communication and Care for Patients and Families in Japanese Intensive Care Units During COVID-19: A Semi-structured Interview Study of Healthcare Providers.

Asian bioethics review·2026
Same author

A call to action for an equitable global genomic system.

Nature genetics·2026
Same author

Development of a digital loop-mediated isothermal amplification using a digital polymerase chain reaction device.

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry·2026
Same author

Initial word tests contribute to effective human anatomy education.

Anatomical sciences education·2026
Same author

Central sensitization-related symptoms in patients undergoing lumbar spine surgery: development and internal validation of a clinical prediction rule for first-stage screening.

European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·2026
Same author

Changing Discourse on In Vitro Gametogenesis: Expectation, Scientific Reality, and the Ethics of Hype.

Monash bioethics review·2026

Related Experiment Video

Updated: Nov 18, 2025

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

25.8K

Superionic Ag+ Conductor Ag17(CO3)3I11.

Yuta Watanabe1, Ryoji Suzuki1, Kazuto Kato1

  • 1Chemistry and Chemical Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa-shi, Yamagata 992-8510, Japan.

Inorganic Chemistry
|February 10, 2021
PubMed
Summary

A novel superionic conductor, Ag17(CO3)3I11, exhibits high silver-ion conductivity. This metastable material, formed between 100-170°C, shows potential for advanced electrochemical applications.

More Related Videos

Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers
10:19

Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers

Published on: September 27, 2018

10.0K
Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells
08:30

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells

Published on: March 19, 2017

16.9K

Related Experiment Videos

Last Updated: Nov 18, 2025

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

25.8K
Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers
10:19

Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers

Published on: September 27, 2018

10.0K
Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells
08:30

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells

Published on: March 19, 2017

16.9K

Area of Science:

  • Materials Science
  • Solid-State Chemistry
  • Electrochemistry

Background:

  • Superionic conductors are crucial for energy storage devices.
  • Developing new materials with high ionic conductivity is an ongoing research area.
  • The AgI-Ag2CO3 system has shown promise for novel conductor discovery.

Purpose of the Study:

  • To synthesize and characterize a new superionic silver-ion conductor in the AgI-Ag2CO3 system.
  • To investigate the structural and conductive properties of the newly discovered phase.
  • To understand the ion transport mechanisms within the material.

Main Methods:

  • High-temperature synthesis in the AgI-Ag2CO3 system.
  • Ionic conductivity measurements at room temperature and varying temperatures.
  • Single-crystal X-ray diffraction for structural analysis.
  • Analysis of silver ion distribution and conduction pathways.

Main Results:

  • A new metastable superionic conductor, Ag17(CO3)3I11, was successfully synthesized.
  • The material exhibits a high Ag+ ionic conductivity of 0.16 S/cm at room temperature.
  • Structural analysis revealed a rhombohedral unit cell with Ag+ ions distributed over multiple partially occupied sites, facilitating conduction.
  • The conductor gradually decomposes into AgI and Ag10(CO3)I4 at room temperature.

Conclusions:

  • Ag17(CO3)3I11 represents a promising new material for superionic conduction.
  • The unique Ag+ distribution in its crystal structure is key to its high conductivity.
  • Further research is needed to stabilize this phase for practical applications.