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Related Concept Videos

Batteries and Fuel Cells03:12

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...
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ATP Energy Storage and Release

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.
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Energy Stored in a Capacitor01:12

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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.
Energy Stored in a Capacitor: Problem Solving01:26

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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.
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Energy Stored in Capacitors01:10

Energy Stored in Capacitors

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Updated: May 28, 2026

Fabrication of VB2/Air Cells for Electrochemical Testing
09:04

Fabrication of VB2/Air Cells for Electrochemical Testing

Published on: August 4, 2013

Renewable highest capacity VB2/air energy storage.

Stuart Licht1, Huiming Wu, Xingwen Yu

  • 1Division of Chemistry, National Science Foundation, 4201 Wilson Blvd, Arlington, VA 22230, USA. slicht@NSF.gov

Chemical Communications (Cambridge, England)
|July 16, 2008
PubMed
Summary
This summary is machine-generated.

A new renewable electrochemical energy system using Vanadium Diboride (VB2) offers higher energy storage than gasoline and lithium-ion batteries. This breakthrough could enable electric vehicles with a practical driving range.

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Area of Science:

  • Electrochemistry
  • Materials Science
  • Energy Storage

Background:

  • Current limitations in electrochemical energy storage hinder widespread electric vehicle adoption.
  • The need for renewable energy systems with higher energy density is critical for sustainable transportation.

Purpose of the Study:

  • To present a novel renewable electrochemical energy system.
  • To evaluate the energy storage capacity of Vanadium Diboride (VB2) compared to existing technologies.
  • To explore the potential of VB2 for electric vehicle applications.

Main Methods:

  • Development of a renewable electrochemical system utilizing VB2.
  • Experimental measurement of energy storage capacity.
  • Comparative analysis with gasoline and lithium-ion batteries.

Main Results:

  • The VB2-based system demonstrates higher energy storage than gasoline.
  • The system exhibits an order of magnitude greater capacity than lithium-ion batteries.
  • VB2 shows potential for significantly improving electric vehicle driving range.

Conclusions:

  • Vanadium Diboride (VB2) presents a promising material for next-generation energy storage.
  • This renewable electrochemical system offers a viable pathway towards electric vehicles with extended driving range.
  • Further research into VB2-based systems could revolutionize the electric vehicle industry.