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

237
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...
237
Electrolysis03:00

Electrolysis

26.3K
In a galvanic cell, the electrical work is done by a redox system on its surroundings as electrons produced by the spontaneous redox reactions are transferred through an external circuit. Alternatively, an external circuit does work on a redox system by imposing a voltage sufficient to drive an otherwise nonspontaneous reaction in a process known as electrolysis. For instance, recharging a battery involves the use of an external power source to drive the spontaneous (discharge) cell reaction in...
26.3K
Ionic Bonding and Electron Transfer02:48

Ionic Bonding and Electron Transfer

41.4K
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. 
41.4K
Electrodeposition01:08

Electrodeposition

626
Electrodeposition is a technique used to separate an analyte from interferents by electrochemical processes. Here, the analyte is a metal ion that can be deposited on an electrode immersed in the sample solution. The electrochemical setup consists of an anode and a cathode. When an electric current is applied to the setup, oxidation occurs at the anode. At the cathode, which consists of a large metal surface, metal ions undergo reduction and deposit onto the surface.
Electrodeposition can...
626
Voltaic/Galvanic Cells02:47

Voltaic/Galvanic Cells

57.1K
Spontaneous Chemical Reactions
Spontaneous redox reactions occur abundantly in nature. The chemical reaction occurring in a disposable AA battery powering our remote controls is one such example of a spontaneous redox reaction. Another example is the immersion of coiled copper wire into an aqueous silver nitrate solution. The reaction shows a gradual, visually impressive color change from colorless to bright blue and the formation of a grey precipitate on the copper wire. In this experiment,...
57.1K
Formation of Complex Ions03:45

Formation of Complex Ions

23.6K
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...
23.6K

You might also read

Related Articles

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

Sort by
Same author

Interface Coordination Nucleation of Copper Nanoclusters on Covalent Organic Frameworks for Electrocatalytic Ammonia Synthesis.

ACS nano·2026
Same author

Concave and Convex Molecular Curvature Modulates Spatial Electronic Environments for Controlled Electrocatalysis.

Journal of the American Chemical Society·2026
Same author

Mitigating Succinonitrile-Li Molecular Crosstalk in In Situ Polymerization toward High-Voltage and Low-Temperature Solid-State Li Metal Batteries.

Journal of the American Chemical Society·2026
Same author

Covalently Hydrophobic Nanocarbon Supported Ni Single-Atom Catalysts for Highly Selective CO<sub>2</sub> Electroreduction.

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

Ordered-Disordered Ionic Cocrystalline Solid-State Electrolytes for Rapid Ion Migration in Sodium Metal Batteries.

Journal of the American Chemical Society·2026
Same author

Stabilizing CuTCNQ cathodes in sulfide-based all-solid-state organic lithium batteries <i>via</i> a fluoroiodinated molecular modifier.

Chemical communications (Cambridge, England)·2026
Same journal

Vertically Stacked Indium Gallium Zinc Oxide-Based Three-Dimensional Integrated Circuits.

ACS nano·2026
Same journal

Tunable Nanoparticle Thin-Film Reveals Distance Dependence of Auger-Mediated Radiation Enhancement in Diffuse Midline Glioma.

ACS nano·2026
Same journal

G-Quadruplex Network Engineering in Ionogels: Realizing Robust Biosensing Interfaces for Plant Electrophysiology.

ACS nano·2026
Same journal

Announcing the 2026 <i>ACS Nano</i> Lectureship and <i>ACS Nano</i> Impact Award Laureates.

ACS nano·2026
Same journal

Ultrafast Self-Assembly of Zeolitic Imidazolate Framework-8 Enables Antibody Orientation for Ultrasensitive Lateral Flow Immunoassays.

ACS nano·2026
Same journal

Interfacial Salt Engineering with Alkali and Ammonium Additives for Stable Pure-Blue Perovskite Light-Emitting Diodes and Micropatterned Displays.

ACS nano·2026
See all related articles

Related Experiment Video

Updated: Jun 26, 2025

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

18.2K

Constructing Ionic Interfaces for Stable Electrochemical CO2 Reduction.

Yong Liu1, Yun Song1, Libei Huang2

  • 1Department of Chemistry, State Key Laboratory of Marine Pollution, City University of Hong Kong, Hong Kong 999077, P. R. China.

ACS Nano
|May 20, 2024
PubMed
Summary
This summary is machine-generated.

Constructing stable ionic interfaces on catalysts significantly boosts the electrochemical carbon dioxide reduction reaction (CO2RR). This strategy enhances CO2RR performance by optimizing adsorption, intermediates, mass transport, and suppressing hydrogen evolution.

Keywords:
CO2 reduction reactionelectric fieldhydrogen evolution suppressionionic interfaceslocal environment

More Related Videos

Non-aqueous Electrode Processing and Construction of Lithium-ion Coin Cells
12:28

Non-aqueous Electrode Processing and Construction of Lithium-ion Coin Cells

Published on: February 1, 2016

21.6K
Simple Methods for the Preparation of Non-noble Metal Bulk-electrodes for Electrocatalytic Applications
09:18

Simple Methods for the Preparation of Non-noble Metal Bulk-electrodes for Electrocatalytic Applications

Published on: June 21, 2017

11.4K

Related Experiment Videos

Last Updated: Jun 26, 2025

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

18.2K
Non-aqueous Electrode Processing and Construction of Lithium-ion Coin Cells
12:28

Non-aqueous Electrode Processing and Construction of Lithium-ion Coin Cells

Published on: February 1, 2016

21.6K
Simple Methods for the Preparation of Non-noble Metal Bulk-electrodes for Electrocatalytic Applications
09:18

Simple Methods for the Preparation of Non-noble Metal Bulk-electrodes for Electrocatalytic Applications

Published on: June 21, 2017

11.4K

Area of Science:

  • Electrochemistry
  • Catalysis
  • Materials Science

Background:

  • Electrochemical CO2 reduction reaction (CO2RR) offers a sustainable route for carbon cycling and chemical production.
  • Improving CO2RR efficiency is crucial for advancing carbon utilization technologies.

Purpose of the Study:

  • To provide an overview of recent advancements in building ionic interfaces for electrocatalysis.
  • To discuss the application of ionic interfaces in enhancing CO2RR performance for metallic and molecular catalysts.

Main Methods:

  • Review of strategies for constructing stable ionic interfaces using organic or inorganic cations.
  • Analysis of the role of ionic interfaces in adjusting adsorption, reactive intermediates, and mass transport.
  • Examination of methods to suppress the hydrogen evolution reaction under acidic conditions.

Main Results:

  • Stable ionic interfaces significantly improve CO2RR catalytic performance.
  • Ionic interfaces optimize key catalytic factors, including adsorption behavior and intermediate management.
  • The strategy is effective in enhancing both metallic and molecular CO2RR catalysts.

Conclusions:

  • Ionic interfaces play a pivotal role in advancing electrocatalytic CO2 reduction.
  • Future research should focus on creating novel ionic interfaces to further enhance carbon utilization and CO2RR product selectivity.