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Introduction to Electric Vehicle Battery Systems

Introduction to Electric Vehicle Battery Systems

Electric vehicle design is a complex concept. Here's a look at the heart of every EV: the battery.


Can Wood Byproducts Prevent Graphite Shortages in Li-ion Batteries?

Can Wood Byproducts Prevent Graphite Shortages in Li-ion Batteries?

Electric vehicles are critical to the collective shift toward cleaner and greener forms of transportation, but the graphite-based components of…


News Mar 25, 2024 by John Nieman
Could Cylindrical Batteries Become Standard for All EVs?

Could Cylindrical Batteries Become Standard for All EVs?

A growing number of companies are coming on board with 4680 high-capacity lithium-ion cells. 


ROHM, Vishay, SemiQ Release Power Semiconductors

ROHM, Vishay, SemiQ Release Power Semiconductors

ROHM’s 100 V Schottky Barrier Diode uses a trench MOS structure to lower reverse recovery times, while Vishay and SemiQ release IGBT and silicon…


new products Mar 23, 2024 by Mike Falter
Exclusive: Wolfspeed’s Lauren Kegley on Next-Gen EVs, Women in EE

Exclusive: Wolfspeed’s Lauren Kegley on Next-Gen EVs, Women in EE

Electrical engineer Lauren Kegley helps design the next generation of electric vehicles and hopes to inspire other women to advance their careers…


Hopping Battery Ions Show ‘Memory’ When Laser Zapped

Hopping Battery Ions Show ‘Memory’ When Laser Zapped

A study exploring ionic conduction persistence through nonlinear optics reveals ions display “memory” when hopping through solid electrolytes.


tech insights Mar 20, 2024 by Jake Hertz
How Can Electrification, Hydrogen Work Together?

How Can Electrification, Hydrogen Work Together?

A German study analyzes the application-specific opportunities of electrification and hydrogen deployment in Europe. 


Bigger Isn’t Always Better: Why EVs Are Shrinking

Bigger Isn’t Always Better: Why EVs Are Shrinking

Go big or go home? Not necessarily with EVs. Find out here why EVs may be shrinking and putting U.S. legacy manufacturers to the test.


 Can Sodium Replace Lithium EV Batteries?

Can Sodium Replace Lithium EV Batteries?

Volkswagen is backing a Chinese EV startup to introduce sodium-ion batteries. This article examines how sodium-ion batteries work and reviews the…


Electrify America’s Bold Move: Indoor EV Fast Charging

Electrify America’s Bold Move: Indoor EV Fast Charging

Electrify America will inaugurate an indoor electric vehicle fast-charging station to increase availability of EV charging infrastructure.


tech insights Mar 06, 2024 by Jake Hertz
Innovative Battery Materials Could Extend EV Range

Innovative Battery Materials Could Extend EV Range

This article reviews three breakthroughs in battery technology and their potential for extending electric vehicle range.


tech insights Mar 05, 2024 by Jake Hertz
‘Ghost’ Hunting: Researchers Detect Fault Hiding in Batteries

‘Ghost’ Hunting: Researchers Detect Fault Hiding in Batteries

Argonne National Laboratory researchers have identified soft-shorts as an early precursor to permanent battery failure.


tech insights Mar 01, 2024 by Jake Hertz
Hitachi, ABB Develop Electric Dump Truck Prototype 3 Years in the Making

Hitachi, ABB Develop Electric Dump Truck Prototype 3 Years in the Making

The fully electric dump truck prototype will be field tested before being released commercially.


News Feb 23, 2024 by Jake Hertz
Siemens Rolls Out Multi-Discipline Simulation Tool for EV Designs

Siemens Rolls Out Multi-Discipline Simulation Tool for EV Designs

The software solution can predict e-machine performance, including axial flux electric drive units.


News Feb 23, 2024 by Jake Hertz
Microsoft, PNNL Use AI to Find Lithium Alternatives

Microsoft, PNNL Use AI to Find Lithium Alternatives

In a joint venture with Pacific Northwest National Laboratory, Microsoft has employed artificial intelligence to create a battery with less lithium. 


tech insights Feb 20, 2024 by Jake Hertz
Modular Batteries Convert Diesel Equipment To Electric

Modular Batteries Convert Diesel Equipment To Electric

Moog Construction's system offers cost-effective conversion of diesel-powered heavy equipment into zero-emissions vehicles.


News Feb 16, 2024 by Jake Hertz
Electric Trucking Gains Momentum With Industry Investments

Electric Trucking Gains Momentum With Industry Investments

Three major developments in electric trucks breathe life into the electric trucking industry.


News Feb 16, 2024 by Jake Hertz
Sweet Solution: Chocolate Truffle-Inspired Battery Tackles EV Dendrite Formation

Sweet Solution: Chocolate Truffle-Inspired Battery Tackles EV Dendrite Formation

A lithium metal battery design from Harvard University promises significant advancements for electric vehicle charging. 


Do Electric Trucks and Airplanes Reduce Emissions?

Do Electric Trucks and Airplanes Reduce Emissions?

Research studies explore the benefits of electric trucks and airplanes on greenhouse gas emissions.


tech insights Feb 13, 2024 by Jake Hertz
High-Voltage Charger to Propel Hybrid-Electric Aircraft Demonstrator

High-Voltage Charger to Propel Hybrid-Electric Aircraft Demonstrator

A bidirectional mobile charging unit will serve high-power batteries in Pratt & Whitney’s upcoming hybrid-electric flight demonstrator.


News Feb 08, 2024 by Shannon Cuthrell