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...

DC Battery

DC Battery

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,...

Multiple Voltage Sources

Multiple Voltage Sources

Generally, a single battery is not enough to power some devices. In such cases, batteries can be combined in two ways: in series or in parallel.
In series, the positive terminal of one battery is connected to the negative terminal of another battery. Hence, the voltage of each battery is added to give the net voltage, which is increased because each battery boosts the electrons that enter it. The same current flows through each battery because they are connected in series.
Batteries are...

Design Example: Automobile Ignition System

Design Example: Automobile Ignition System

The automobile's ignition system plays a vital role by ensuring the timely ignition of the fuel-air mixture in each cylinder. This ignition is facilitated by a spark plug, which is composed of two electrodes separated by an air gap. A spark forms across this air gap when a substantial voltage is generated between the electrodes, leading to the ignition of the fuel.
One can generate a large voltage using a car battery of 12 volts with the help of inductors. Inductors are known for opposing rapid...

P-N junction

P-N junction

A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...

Hybrid Zones

Hybrid Zones

Hybrid zones are narrow regions where two closely related species interact, mate, and produce hybrids. Relative to either parent species, hybrids may possess distinct phenotypic or genetic differences that impact their survival and reproductive success. The genetic variances introduced by hybridization influence species diversity and speciation processes within the hybrid zone.

You might also read

Related Articles

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

Sort by

Same author

Development of a skills-based curriculum to equitably promote health behaviors through physical activity.

Frontiers in psychology·2025

Same author

Strengthening Professional Collaboration and Expertise: Implementing and Sustaining a Hospital School Community of Practice.

Continuity in education·2025

Same author

Assigning Targetable Molecular Pathways to Transdiagnostic Subgroups Across Autism and Related Neurodevelopmental Disorders.

bioRxiv : the preprint server for biology·2025

Same author

'Mental heAlth and well-being in rUgby pLayers' (MAUL) study: an online survey of diverse cohorts of rugby union players internationally.

BMJ open sport & exercise medicine·2024

Same author

Impact of antiretroviral therapy during primary HIV infection on T-cell immunity after treatment interruption.

European journal of immunology·2024

Same author

Prospective Study of Non-Contrast, Abbreviated MRI for Hepatocellular Carcinoma Surveillance in Patients with Suboptimal Hepatic Visualisation on Ultrasound.

Cancers·2024

Search research articles

Related Experiment Video

Updated: May 22, 2026

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

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

Published on: March 7, 2022

Frontier battery development for hybrid vehicles.

Heather Lewis¹, Haram Park, Maion Paolini

¹Ecole Polytechnique, Palaiseau, France. danipark@uchicago.edu.

Chemistry Central Journal

|May 1, 2012

Summary

This summary is machine-generated.

Hybrid-electric vehicles (HEVs) may initially cost more, but after five years, they become cheaper than gasoline cars. Increased HEV adoption offers long-term societal benefits, including reduced emissions and oil dependence.

More Related Videos

Construction and Testing of Coin Cells of Lithium Ion Batteries

Construction and Testing of Coin Cells of Lithium Ion Batteries

Published on: August 2, 2012

Related Experiment Videos

Last Updated: May 22, 2026

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

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

Published on: March 7, 2022

Construction and Testing of Coin Cells of Lithium Ion Batteries

Construction and Testing of Coin Cells of Lithium Ion Batteries

Published on: August 2, 2012

Area of Science:

Automotive Engineering
Environmental Science
Economics

Background:

Rising interest in hybrid-electric vehicles (HEVs) driven by environmental concerns and U.S. foreign oil dependency.
HEVs face a significant price premium, largely due to battery costs.
This paper investigates battery technology, development drivers, and HEV deployment.

Purpose of the Study:

To evaluate the claim that HEVs are more economical than traditional gasoline cars when considering lifetime costs.
To perform a quantitative and qualitative benefit-cost analysis of HEVs versus gasoline vehicles.

Main Methods:

Quantitative benefit-cost analysis considering the entire vehicle lifespan.
Qualitative analysis of political, technological, and environmental factors.

Main Results:

Quantitative analysis indicates HEVs are initially more expensive than gasoline vehicles.
HEVs reach a cost-break-even point with gasoline cars after approximately five years of use.

Conclusions:

HEVs are projected to be more cost-effective and provide societal benefits after five years.
Externalities (environmental, industrial, R&D, political) significantly influence total social cost.
Increased HEV adoption offers long-term advantages, such as reduced greenhouse gas emissions and decreased U.S. reliance on foreign oil.