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

Batteries and Fuel Cells03:12

Batteries and Fuel Cells

31.8K
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...
31.8K
Voltaic/Galvanic Cells02:47

Voltaic/Galvanic Cells

67.6K
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,...
67.6K
Weak Acid Solutions04:02

Weak Acid Solutions

44.7K
Few compounds act as strong acids. A far greater number of compounds behave as weak acids and only partially react with water, leaving a large majority of dissolved molecules in their original form and generating a relatively small amount of hydronium ions. Weak acids are commonly encountered in nature, being the substances partly responsible for the tangy taste of citrus fruits, the stinging sensation of insect bites, and the unpleasant smells associated with body odor. A familiar example of a...
44.7K
DC Battery01:21

DC Battery

1.5K
A conductor needs to be a component of a path that creates a closed loop or full circuit to have a continuous current flowing through it. A current starts to flow if an electric field is created inside an isolated conductor that is not part of a full circuit. The conductor quickly develops a net positive charge at one end and a net negative charge at the other. These charges generate an electric field opposite the direction of the applied electric field, which reduces the current. Eventually,...
1.5K
The Electrical Double Layer01:30

The Electrical Double Layer

100
In the region where two bulk phases meet, an intricate electric charge distribution arises due to charge transfer, ion adsorption, molecular orientation, and charge distortion. This complex distribution is commonly referred to as the electrical double layer.When a solid electrode interfaces with ions in an electrolyte solution, the speed of electron transfer dictates the rates of oxidation and reduction. The electrode acquires a charge through the escape of atoms into the solution as cations or...
100
Electrolysis03:00

Electrolysis

31.4K
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...
31.4K

You might also read

Related Articles

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

Sort by
Same author

MyoD- and FoxO3-mediated hotspot interaction orchestrates super-enhancer activity during myogenic differentiation.

Nucleic acids research·2017
Same author

Tensile strength suppresses the osteogenesis of periodontal ligament cells in inflammatory microenvironments.

Molecular medicine reports·2017
Same author

A PDGFB mutation causes paroxysmal nonkinesigenic dyskinesia with brain calcification.

Movement disorders : official journal of the Movement Disorder Society·2017
Same author

A Molecular Switch Regulating Cell Fate Choice between Muscle Progenitor Cells and Brown Adipocytes.

Developmental cell·2017
Same author

Microarray analysis of differentially expressed genes and their functions in omental visceral adipose tissues of pregnant women with vs. without gestational diabetes mellitus.

Biomedical reports·2017
Same author

Development and validation of a simplified titration method for monitoring volatile fatty acids in anaerobic digestion.

Waste management (New York, N.Y.)·2017

Related Experiment Video

Updated: Mar 13, 2026

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

22.4K

A Self-Healing Aqueous Lithium-Ion Battery.

Yang Zhao1, Ye Zhang1, Hao Sun1

  • 1State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science and Laboratory of Advanced Materials, Fudan University, Shanghai, 200438, China.

Angewandte Chemie (International Ed. in English)
|October 13, 2016
PubMed
Summary
This summary is machine-generated.

Researchers developed self-healing aqueous lithium-ion batteries using carbon nanotubes and nanoparticles. These flexible batteries maintain performance after breaking and healing, showing promise for wearable electronics.

Keywords:
carbon nanotubesflexible electronicslithium-ion batteriesnanotechnologyself-healing polymers

More Related Videos

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

22.4K
Identification and Quantification of Decomposition Mechanisms in Lithium-Ion Batteries; Input to Heat Flow Simulation for Modeling Thermal Runaway
11:25

Identification and Quantification of Decomposition Mechanisms in Lithium-Ion Batteries; Input to Heat Flow Simulation for Modeling Thermal Runaway

Published on: March 7, 2022

5.5K

Related Experiment Videos

Last Updated: Mar 13, 2026

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

22.4K
Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

22.4K
Identification and Quantification of Decomposition Mechanisms in Lithium-Ion Batteries; Input to Heat Flow Simulation for Modeling Thermal Runaway
11:25

Identification and Quantification of Decomposition Mechanisms in Lithium-Ion Batteries; Input to Heat Flow Simulation for Modeling Thermal Runaway

Published on: March 7, 2022

5.5K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Energy Storage

Background:

  • Flexible lithium-ion batteries are essential for next-generation electronics.
  • Current flexible batteries are prone to failure and safety issues when deformed (e.g., cut or twisted).
  • A need exists for robust, damage-tolerant energy storage solutions for flexible devices.

Purpose of the Study:

  • To create a novel all-solid-state, flexible aqueous lithium-ion battery with self-healing capabilities.
  • To investigate the performance and durability of these self-healing batteries under mechanical stress.
  • To evaluate the potential of these batteries for applications in wearable electronic devices.

Main Methods:

  • Fabrication of electrodes using aligned carbon nanotube sheets loaded with LiMn2O4 and LiTi2(PO4)3 nanoparticles on a self-healing polymer substrate.
  • Development of a gel electrolyte and separator using lithium sulfate/sodium carboxymethylcellulose.
  • Testing of battery performance, including specific capacity, rate capability, and cycling stability, after repeated cutting and self-healing cycles.

Main Results:

  • The developed batteries exhibit self-healing properties after mechanical damage (cutting).
  • Key electrochemical performance metrics such as specific capacity, rate capability, and cycling performance remain largely intact after repeated damage and repair.
  • The all-solid-state, flexible aqueous lithium-ion batteries demonstrate significant resilience and durability.

Conclusions:

  • The novel self-healing flexible aqueous lithium-ion batteries offer a promising solution to the mechanical vulnerability of current flexible batteries.
  • The ability to self-heal after breaking ensures sustained functionality and improved safety.
  • These batteries are well-suited for demanding applications in wearable devices and other flexible electronics.