Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Batteries and Fuel Cells

Batteries and Fuel Cells

A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...

Standard Electrode Potentials

Standard Electrode Potentials

On comparing the reactivity of silver and lead, it is observed that the two ionic species, Ag+ (aq) and Pb2+ (aq), show a difference in their redox reactivity towards copper: the silver ion undergoes spontaneous reduction, while the lead ion does not. This relative redox activity can be easily quantified in electrochemical cells by a property called cell potential. This property is commonly known as cell voltage in electrochemistry, and it is a measure of the energy which accompanies the charge...

You might also read

Related Articles

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

Sort by

Same author

Single-precursor-derived carbon and nitrogen co-doped CuO nanozymes for colorimetric detection of tetracycline.

Analytical methods : advancing methods and applications·2026

Same author

EVDI++: Event-based Video Deblurring and Interpolation via Self-Supervised Learning.

IEEE transactions on pattern analysis and machine intelligence·2026

Same author

Grain-Oriented Dissolution Enabled by Hydrogel for Highly Reversible Zn Anodes.

Angewandte Chemie (International ed. in English)·2026

Same author

An arabinogalactan from Bupleurum chinense DC. attenuates LPS-induced inflammation in RAW264.7 macrophages.

Carbohydrate polymers·2026

Same author

Synergy-Driven Electrolyte Design: Fluoroethylene Carbonate and Succinonitrile Co-Solvation in a Eutectic Electrolyte for Stable Sodium Metal Batteries.

Angewandte Chemie (International ed. in English)·2026

Same author

Molecular Wedge Reconstructing the Solvation Structure for Low-Temperature Ah-Level Anode-Free Sodium Metal Batteries.

Journal of the American Chemical Society·2025

Same journal

ROS-Balancing MXene/MoSe<sub>2</sub> Hybrids Combat Drug-Resistant Bacteria and Accelerate Tissue Regeneration in Cutaneous Wounds.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same journal

Dual-Metal MOF-Derived Carbon Fibers Achieve Efficient Polysulfide Anchoring and Conversion Simultaneously in Li-S Batteries.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same journal

Understanding the Oxygen Evolution Reaction Mechanism Through the Lens of Scanning Electrochemical Microscopy.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same journal

Rhodium Single-Atom Decorated CeO<sub>2</sub>:Yb,Er/Rh-ZnIn<sub>2</sub>S<sub>4</sub> With Enhanced Photo-Thermo-Electric Effects for Efficient H<sub>2</sub> Evolution and Biomass Valorization.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same journal

A Polymer Electrolyte for Rechargeable Magnesium Batteries Synergistically Constructed Based on Deep Eutectic Electrolytes and Polymer Network.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same journal

Electrochemical Nitrogen Reduction for Green Ammonia: Mechanistic Insights and Advanced Materials Design.

Small (Weinheim an der Bergstrasse, Germany)·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 23, 2025

Zinc-Sponge Battery Electrodes that Suppress Dendrites

Zinc-Sponge Battery Electrodes that Suppress Dendrites

Published on: September 29, 2020

Enabling Gradient-Structured Solid Electrolyte Interphase by a Hydrated Eutectic Electrolyte for High-Performance Zn

Ming Li¹, Xiaonan Zhu¹, Chenxu Jiang¹

¹School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, China.

Small (Weinheim an Der Bergstrasse, Germany)

|June 14, 2024

Summary

This summary is machine-generated.

A novel hydrated eutectic electrolyte (HEE) prevents side reactions and dendrite growth in aqueous zinc metal anodes (ZMAs), enabling stable battery cycling. This advance enhances safety and longevity for next-generation energy storage systems.

Keywords:

SEI Zn metal batteries gradient structure hydrated eutectic electrolyte solvation sheath

More Related Videos

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Published on: December 20, 2016

Related Experiment Videos

Last Updated: Jun 23, 2025

Zinc-Sponge Battery Electrodes that Suppress Dendrites

Zinc-Sponge Battery Electrodes that Suppress Dendrites

Published on: September 29, 2020

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Published on: December 20, 2016

Area of Science:

Electrochemistry
Materials Science
Energy Storage

Background:

Aqueous zinc metal batteries (ZMAs) offer safe and cost-effective energy storage.
However, ZMA performance is limited by water-induced parasitic reactions and dendrite growth.

Purpose of the Study:

To develop a novel hydrated eutectic electrolyte (HEE) for improved ZMA reversibility and cyclability.
To investigate the role of sulfolane and Zn(BF4)2 in stabilizing the electrolyte and anode interface.

Main Methods:

Formulation of a hydrated eutectic electrolyte (HEE) using Zn(BF4)2·xH2O and sulfolane (SL).
Electrochemical characterization of Zn||Zn symmetric cells and Zn||NH4V4O10 full cells.
Analysis of the electrolyte's solvation structure and the solid electrolyte interphase (SEI) composition.

Main Results:

The HEE demonstrated stable cycling of Zn||Zn symmetric cells for over 1650 hours.
Zn||NH4V4O10 full batteries exhibited a lifespan of 1000 cycles with 83.4% capacity retention.
The HEE facilitated the in situ formation of a protective, gradient SEI layer.

Conclusions:

The developed HEE effectively suppresses parasitic reactions and dendrite growth in ZMAs.
This electrolyte design offers a promising pathway for advanced, high-performance aqueous zinc metal batteries.
The eutectic system enables low-temperature operation and enhances electrolyte-anode compatibility.