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

Energy Associated With a Charge Distribution01:21

Energy Associated With a Charge Distribution

1.5K
The work done to bring a charge through a distance r is given by the potential difference between the initial and the final position. To assemble a collection of point charges, the total work done can be expressed in terms of the product of each pair of charges divided by their separation distance, defined with respect to a suitable origin. Solving this expression gives the energy stored in a point charge distribution.
1.5K
Energy Stored in Capacitors01:10

Energy Stored in Capacitors

491
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...
491
Energy Stored in a Capacitor01:12

Energy Stored in a Capacitor

3.7K
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.
3.7K
ATP Energy Storage and Release01:31

ATP Energy Storage and Release

9.5K
ATP is a highly unstable molecule. Unless quickly used to perform work, ATP spontaneously dissociates into ADP and inorganic phosphate (Pi), and the free energy released during this process is lost as heat. The energy released by ATP hydrolysis is used to perform work inside the cell and depends on a strategy called energy coupling. Cells couple the exergonic reaction of ATP hydrolysis with endergonic reactions, allowing them to proceed.
One example of energy coupling using ATP involves a...
9.5K
Batteries and Fuel Cells03:12

Batteries and Fuel Cells

27.4K
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...
27.4K
Energy Stored in a Capacitor: Problem Solving01:26

Energy Stored in a Capacitor: Problem Solving

1.1K
In 1749, Benjamin Franklin coined the word battery for a series of capacitors connected to store energy. Capacitors store electric potential energy that can be released over a short time. This property means capacitors have a wide range of applications.
Capacitor-discharge ignition is a type of ignition system commonly found in small engines where the energy released from a capacitor ignites an induction coil that, in turn, fires the spark plug.
To calculate the energy stored in a capacitor of...
1.1K

You might also read

Related Articles

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

Sort by
Same author

NMC622 Rock-Salt Oxide Precursor Synthesized by a Molten-Salt Process.

ACS omega·2025
Same author

New Insights into the All-Dry Synthesis of NMC622 Cathodes Using a Single-Phase Rock Salt Oxide Precursor.

ACS omega·2024
Same author

Synthesis and Electrochemistry of O3-type NaFeO<sub>2</sub>-NaCo<sub>0.5</sub>Ni<sub>0.5</sub>O<sub>2</sub> Solid Solutions for Na-Ion Positive Electrodes.

ACS applied materials & interfaces·2018
Same author

Voronoi-Tessellated Graphite Produced by Low-Temperature Catalytic Graphitization from Renewable Resources.

ChemSusChem·2017

Related Experiment Video

Updated: Jul 4, 2025

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

21.7K

High Energy Density Large Particle LiFePO4.

Moarij A Syed1, M Salehabadi1, M N Obrovac1,2

  • 1Department of Chemistry, Dalhousie University, Halifax, N.S. B3H 4R2, Canada.

Chemistry of Materials : a Publication of the American Chemical Society
|January 29, 2024
PubMed
Summary

Researchers developed micrometer-sized lithium iron phosphate (LFP) composite flake particles using a modified mechanofusion method. This innovation significantly boosts volumetric energy density and coulombic efficiency in lithium-ion cells.

More Related Videos

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries
11:25

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

15.8K
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

10.2K

Related Experiment Videos

Last Updated: Jul 4, 2025

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

21.7K
In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries
11:25

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

15.8K
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

10.2K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Energy Storage

Background:

  • Lithium iron phosphate (LFP) is a cost-effective cathode material for lithium-ion cells.
  • Improving the energy density of LFP is crucial for broader adoption in energy storage applications.
  • Conventional LFP materials face limitations in packing efficiency and volumetric energy density.

Purpose of the Study:

  • To enhance the energy density of LFP cathode materials.
  • To develop micrometer-sized LFP/Carbon (LFP/C) composite flake particles.
  • To investigate the impact of flake morphology on electrode performance.

Main Methods:

  • Utilized a modified mechanofusion method for LFP/C composite flake particle preparation.
  • Fabricated electrodes using the novel LFP/C flake particles.
  • Characterized electrode properties including packing efficiency, energy density, coulombic efficiency, and charge transfer resistance.

Main Results:

  • Achieved improved packing efficiency with micrometer-sized LFP/C flake particles.
  • Demonstrated a 28% increase in volumetric energy density compared to conventional LFP.
  • Observed higher coulombic efficiency, reduced voltage polarization, and decreased charge transfer resistance.

Conclusions:

  • The flake particle morphology enhances electrode packing and volumetric energy density.
  • Low surface area and efficient Li+ ion diffusion contribute to improved electrochemical performance.
  • This approach enables low-cost, low-environmental-impact LFP-based lithium-ion cells with high energy density and efficiency.