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

You might also read

Related Articles

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

Sort by
Same author

Universal Phase Engineering of High-Entropy Sulfides for Stable Sodium-Ion Storage With Ultra-High Capacity and Ultra-Fast Kinetics.

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

A built-in electric field induces a high-performance hydrogen evolution reaction on a self-supporting MoO<sub>2</sub>-NiP/NF heterojunction.

Nanoscale·2026
Same author

Polydopamine-mediated EGCG-modified polystyrene microspheres for the synergistic removal of inflammatory cytokines TNF-α and bilirubin in liver failure.

Regenerative biomaterials·2026
Same author

Engineering of Multiple Heterointerfaces in N, S-Codoped Hollow Cu/Cu<sub>2</sub>S/C Nanoboxes for Superior Electromagnetic Attenuation.

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

Corrigendum to "Sodium alginate-based hydrogel combined with MOF-dynamic defect generation strategy: A nanobiocomposite for synergistic enhancement of urease immobilization" [Int. J. Biol. Macromol. Volume 338, part 1 (2026) 149579].

International journal of biological macromolecules·2026
Same author

Ultrawide Potential Window for Ammonia Electrosynthesis on a Bifunctional Metal-Organic Framework Across Broad Nitrate Concentrations.

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

Design Principles for Fluid Molecular Ferroelectrics.

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

Generating Unconventional Spin-Orbit Torques With Patterned Phase Gradients in Tungsten Thin Films.

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

An In Situ H<sub>2</sub>S-Activated Plasmonic Nanozyme for Near-Infrared II Photo-Thermoelectric Catalytic Therapy.

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

A Recyclable and Sustainable Hydroxypropyl Methylcellulose Electrolyte for Electrochromic Devices.

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

Perovskite Heterostructures for Optoelectronic Applications.

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

Light-Written Nonvolatile Polarization via Defect-Engineered Charge Trapping.

Advanced materials (Deerfield Beach, Fla.)·2026
See all related articles

Related Experiment Video

Updated: Oct 17, 2025

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
08:40

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production

Published on: December 6, 2021

3.8K

Conductive CuCo-Based Bimetal Organic Framework for Efficient Hydrogen Evolution.

Bo Geng1, Feng Yan2, Xiao Zhang2

  • 1Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China.

Advanced Materials (Deerfield Beach, Fla.)
|October 8, 2021
PubMed
Summary
This summary is machine-generated.

Introducing cobalt into conductive copper-catecholate (Cu-CAT) nanorod arrays enhances electrocatalysis for the hydrogen evolution reaction (HER). This novel material demonstrates high efficiency in alkaline and neutral media, comparable to platinum catalysts.

Keywords:
conductive metal-organic frameworksdensity functional theory calculationdopinghydrogen evolution reactionself-supported electrode

More Related Videos

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

11.6K
Author Spotlight: Design and Evaluation of Au-Electroplated Carbon Fiber Cloth Electrodes for Hydrogen Peroxide Fuel Cells
06:39

Author Spotlight: Design and Evaluation of Au-Electroplated Carbon Fiber Cloth Electrodes for Hydrogen Peroxide Fuel Cells

Published on: October 20, 2023

3.4K

Related Experiment Videos

Last Updated: Oct 17, 2025

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
08:40

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production

Published on: December 6, 2021

3.8K
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

11.6K
Author Spotlight: Design and Evaluation of Au-Electroplated Carbon Fiber Cloth Electrodes for Hydrogen Peroxide Fuel Cells
06:39

Author Spotlight: Design and Evaluation of Au-Electroplated Carbon Fiber Cloth Electrodes for Hydrogen Peroxide Fuel Cells

Published on: October 20, 2023

3.4K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Catalysis

Background:

  • Metal-organic frameworks (MOFs) show potential for electrocatalysis due to their porous structures and dispersed metal sites.
  • Key limitations for MOF electrocatalysts include suboptimal intermediate adsorption/desorption energies and low electrical conductivity.
  • The hydrogen evolution reaction (HER) is crucial for clean energy production, requiring efficient and cost-effective catalysts.

Purpose of the Study:

  • To develop a highly efficient electrocatalyst for the hydrogen evolution reaction (HER) based on modified metal-organic frameworks (MOFs).
  • To investigate the synergistic effects of incorporating cobalt into conductive copper-catecholate (Cu-CAT) nanorod arrays.
  • To optimize the adsorption energies of intermediates and improve electrical conductivity in MOF-based electrocatalysts.

Main Methods:

  • Synthesis of cobalt-incorporated copper-catecholate (Cu-CAT) nanorod arrays directly grown on flexible carbon cloth.
  • Electrochemical characterization, including overpotential measurements for the hydrogen evolution reaction (HER) in alkaline and neutral media.
  • Density functional theory (DFT) calculations to analyze the adsorption energies of hydrogen and water intermediates on the catalyst sites.

Main Results:

  • The Co-incorporated Cu-CAT nanorod arrays exhibit significantly low overpotentials for HER: 52 mV in alkaline and 143 mV in neutral media at 10 mA cm-2.
  • The performance of the Co-modified catalyst is comparable to the benchmark Pt/C electrocatalyst and superior to most reported non-noble metal catalysts.
  • DFT calculations confirm that cobalt introduction optimizes hydrogen adsorption energy and significantly lowers water adsorption energy, enhancing the Volmer step.

Conclusions:

  • The synergistic effect between copper and cobalt in the Cu-CAT nanorod arrays leads to highly efficient electrocatalysis for HER.
  • This bimetal strategy offers a promising new direction for designing advanced MOF-based electrocatalysts.
  • The developed material presents a viable alternative to noble metal catalysts for hydrogen production.