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

27.1K
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...
27.1K
DC Battery01:21

DC Battery

763
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,...
763
Energy Stored in Capacitors01:10

Energy Stored in Capacitors

462
A parallel plate capacitor, when connected to a battery, develops a potential difference across its plates. This potential difference is key to the operation of the capacitor, as it determines how much electrical energy the capacitor can store.
By integrating the equation that relates voltage and current in a capacitor, one can derive an equation for the voltage across the capacitor at any given time. This equation is crucial in understanding and predicting the behavior of capacitors in...
462
Voltaic/Galvanic Cells02:47

Voltaic/Galvanic Cells

56.9K
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,...
56.9K
Capacitor With A Dielectric01:18

Capacitor With A Dielectric

3.9K
Parallel plate capacitors consist of two conducting plates separated by a certain distance. However, it is mechanically difficult to hold the large plates parallel to each other without actual contact. Hence, a dielectric layer is commonly placed between the plates, which provides an easy solution for holding the plates together with a small gap and increases the capacitance of the capacitor.
Dielectrics are non-conducting materials with no free or loosely bound electrons. When a dielectric is...
3.9K
Energy Stored in a Capacitor01:12

Energy Stored in a Capacitor

3.6K
When an archer pulls the string in a bow, he saves the work done in the form of elastic potential energy. When he releases the string, the potential energy is released as kinetic energy of the arrow. A capacitor works on the same principle in which the work done is saved as electric potential energy. The potential energy (UC) could be calculated by measuring the work done (W) to charge the capacitor.
3.6K

You might also read

Related Articles

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

Sort by
Same author

Simultaneous Intercalation and Assembly of Graphene Oxide and Polydiallyldimethylammonium Chloride (PDDA) for Hydrogen Purification.

ACS applied nano materials·2026
Same author

Alternating current magnetorheometer for real-time investigations.

Nature reviews. Chemistry·2026
Same author

Representation without power in science isn't equity.

Nature·2026
Same author

Introduction to carbon nanomaterials for smart applications.

Nanoscale advances·2025
Same author

Hydrogen-Bond-Repairing Solar Evaporator with Reconstructed Large-Width Channels for Durable Solarizing Seawater.

Nano letters·2024
Same author

Structural Positive Electrodes Engineered for Multifunctionality.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2024

Related Experiment Video

Updated: Jun 13, 2025

Experimental Implementation of a New Composite Fabrication Method: Exposing Bare Fibers on the Composite Surface by the Soft Layer Method
06:26

Experimental Implementation of a New Composite Fabrication Method: Exposing Bare Fibers on the Composite Surface by the Soft Layer Method

Published on: October 6, 2017

8.3K

Unveiling the Multifunctional Carbon Fiber Structural Battery.

Richa Chaudhary1,2, Johanna Xu1, Zhenyuan Xia1

  • 1Department of Industrial and Materials Science, Chalmers University of Technology, Hörsalsvägen 7B, Göteborg, 41258, Sweden.

Advanced Materials (Deerfield Beach, Fla.)
|September 10, 2024
PubMed
Summary
This summary is machine-generated.

This study presents an all-carbon fiber structural battery, combining energy storage and mechanical strength. This innovation offers high energy density and exceptional stiffness for electric vehicles, reducing weight and improving efficiency.

Keywords:
carbon fiberelectrophoretic depositionlithium‐iron phosphatestructural battery electrolytestructural lithium‐ion batteries

More Related Videos

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle
14:57

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle

Published on: January 30, 2019

13.8K
Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing
10:58

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing

Published on: March 7, 2018

10.1K

Related Experiment Videos

Last Updated: Jun 13, 2025

Experimental Implementation of a New Composite Fabrication Method: Exposing Bare Fibers on the Composite Surface by the Soft Layer Method
06:26

Experimental Implementation of a New Composite Fabrication Method: Exposing Bare Fibers on the Composite Surface by the Soft Layer Method

Published on: October 6, 2017

8.3K
Structural Design and Manufacturing of a Cruiser Class Solar Vehicle
14:57

Structural Design and Manufacturing of a Cruiser Class Solar Vehicle

Published on: January 30, 2019

13.8K
Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing
10:58

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing

Published on: March 7, 2018

10.1K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Mechanical Engineering

Background:

  • Structural batteries integrate energy storage with load-bearing capabilities.
  • Carbon fibers offer dual functionality as structural components and energy storage materials.
  • Previous research established proof-of-concept for structural batteries with functional positive electrodes.

Purpose of the Study:

  • To develop and characterize an all-carbon fiber-based structural battery.
  • To enhance energy density and mechanical properties through material selection and design.
  • To assess the potential of structural batteries for electric vehicle applications.

Main Methods:

  • Utilized pristine carbon fiber as the negative electrode.
  • Employed lithium iron phosphate (LFP)-coated carbon fiber as the positive electrode.
  • Incorporated a thin cellulose separator and structural battery electrolyte, followed by curing for rigidity.

Main Results:

  • Achieved an energy density of 30 Wh kg⁻¹.
  • Demonstrated excellent cyclic stability up to 1000 cycles with ≈100% Coulombic efficiency.
  • Reported an elastic modulus exceeding 76 GPa in the fiber direction, the highest reported to date.

Conclusions:

  • The all-carbon fiber structural battery offers a promising solution for multifunctional energy storage and structural components.
  • This technology has significant implications for reducing the weight and improving the efficiency of electric vehicles.
  • Further development could lead to the replacement of conventional structural parts with integrated energy storage systems.