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

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 passing...
Electrochemical Systems01:24

Electrochemical Systems

Electrochemical systems provide a fascinating insight into the dynamic interplay of charged species within various phases. One notable example is the interaction between a membrane permeable to K⁺ ions but not to Cl⁻ ions, separating an aqueous KCl solution from pure water. As K⁺ ions diffuse through the membrane, they generate net charges on each phase, leading to a potential difference between them.Similarly, when a piece of Zn is immersed in an aqueous ZnSO₄ solution, the Zn metal, composed...
Thermal and Photochemical Electrocyclic Reactions: Overview01:26

Thermal and Photochemical Electrocyclic Reactions: Overview

Electrocyclic reactions are reversible reactions. They involve an intramolecular cyclization or ring-opening of a conjugated polyene. Shown below are two examples of electrocyclic reactions. In the first reaction, the formation of the cyclic product is favored. In contrast, in the second reaction, ring-opening is favored due to the high ring strain associated with cyclobutene formation.
Processes at Electrodes01:30

Processes at Electrodes

The electrode interacts with ions in the electrolyte solution at its interface. The rate of oxidation and reduction depends on the speed at which electrons can transfer through this interface. As ions attach to or leave the electrode surface, the electrode acquires a charge, and an electrical potential forms across the interface, making the process more difficult to reach equilibrium. The charge on the electrode affects the local ion concentrations in the solution, though thermal motion...
Microbial Corrosion01:24

Microbial Corrosion

Microbiologically Influenced Corrosion (MIC) is a significant form of material degradation caused by the metabolic activities of microorganisms. This phenomenon poses substantial challenges across various industries, including oil and gas, maritime, and water treatment sectors.MIC occurs when microorganisms, such as bacteria, archaea, and fungi, colonize metal surfaces, forming biofilms that alter the local electrochemical environment. These biofilms can lead to the production of corrosive...
Electrochemistry: Overview01:04

Electrochemistry: Overview

Electrochemistry is the branch of chemistry that studies the relationship between electrical quantities and chemical reactions, particularly oxidation and reduction. Oxidation is the loss of electrons from a substance, whereas reduction refers to the gain of electrons. A substance with a strong electron affinity is called an oxidizing agent (oxidant), and a reducing agent (reductant) is a species that donates electrons. Oxidation and reduction processes are pivotal to electrochemical reactions,...

You might also read

Related Articles

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

Sort by
Same author

Extracellular Vesicles: Key Mediators of Bioactive Molecule Transport in Plant-Microbe Interactions.

Molecular plant pathology·2026
Same author

Zwitterionic Gel Electrolyte Stabilized Multivalent Tellurium Redox for High-Energy Lithium Batteries.

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

Publisher Correction: Spatial transcriptomics uncovers vasculature-centered cellular interactions driving Japanese encephalitis progression in a mouse model.

Nature communications·2026
Same author

Erratum to PGK1-coupled HSP90 stabilizes GSK3β expression to regulate the stemness of breast cancer stem cells.

Cancer biology & medicine·2026
Same author

Balanced electrochemical reaction kinetics and mass transfer for stable zinc negative electrode.

Nature communications·2026
Same author

Novel models for predicting individualized outcomes in patients with advanced hepatocellular carcinoma receiving immunotherapy.

Frontiers in oncology·2026

Related Experiment Video

Updated: Jun 30, 2026

Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts
10:15

Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts

Published on: November 7, 2025

Interfacial microenvironment engineering in CO2 electroreduction: mechanisms, advances, and perspectives.

Jun-Wei Zhao1, Ying Wang2, Ao Chen3

  • 1School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, 315211, China.

Chemical Communications (Cambridge, England)
|June 29, 2026
PubMed
Summary

Engineering the interfacial microenvironment is key to overcoming challenges in electrochemical carbon dioxide reduction (CO2RR). This approach enhances selectivity for valuable products and suppresses unwanted hydrogen evolution, paving the way for efficient CO2 conversion.

More Related Videos

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

Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy
10:59

Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy

Published on: May 12, 2023

Related Experiment Videos

Last Updated: Jun 30, 2026

Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts
10:15

Solar-Driven Electrochemical Green Fuel Production from CO2 and Water Using Ti3C2Tx MXene-Supported CuZn and NiCo Catalysts

Published on: November 7, 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

Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy
10:59

Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy

Published on: May 12, 2023

Area of Science:

  • Electrochemistry
  • Materials Science
  • Chemical Engineering

Background:

  • Electrochemical carbon dioxide reduction (CO2RR) offers a sustainable pathway for converting CO2 into chemicals and fuels.
  • Practical CO2RR is hindered by competing hydrogen evolution, slow kinetics, and low selectivity for multicarbon products.
  • These limitations are significantly influenced by the catalyst's interfacial microenvironment.

Purpose of the Study:

  • To review recent advances in engineering the interfacial microenvironment for CO2RR.
  • To highlight strategies for suppressing hydrogen evolution and enhancing CO2 conversion kinetics.
  • To discuss methods for promoting carbon-carbon coupling to achieve C2+ products.

Main Methods:

  • Defining the interfacial microenvironment as a potential-dependent reaction zone.
  • Summarizing key physicochemical quantities of the microenvironment.
  • Analyzing the mechanistic roles of electrolyte composition, molecular additives, and surface functionalization.

Main Results:

  • Interfacial microenvironment engineering can effectively regulate local electric fields, ion distribution, solvation, and proton/water activity.
  • Specific strategies have shown success in suppressing hydrogen evolution and improving CO2-to-CO conversion.
  • Promoting C-C coupling for C2+ products is achievable through tailored microenvironment modifications.

Conclusions:

  • Interfacial microenvironment engineering is a powerful strategy to address CO2RR limitations.
  • Future opportunities lie in decoupling microenvironment effects, operando characterization, and scaling up to practical devices.
  • Long-term interfacial stability and performance in flow cells and membrane-electrode assemblies are critical research directions.