Folded or Cut, This Lithium-Sulfur Battery Keeps Going

To address stability and safety issues, researchers have designed a lithium-sulfur battery that features an improved iron sulfide cathode. One prototype remains highly stable over 300 charge-discharge cycles, and another provides power even after being folded or cut. Read on to learn more.

Product Showcase

See what's in the product showcase, including Miba Resistors' RST5N resistor series; Luxinar's femtosecond lasers; Freudenberg Sealing Technologies' cell caps; CPEG's durable equipment to safely handle and process lithium and other minerals for lithium-ion batteries; and much more.

Scaling Manufacturing and Production for 'Data as a Service' Electric Drone

Fatema Hamdani, co-founder of Kraus Hamdani Aerospace, is the guest on this episode of the Aerospace & Defense Technology podcast.

Addressing the Energy Challenge with Vehicle-to-Grid Power

NREL scientists use new power electronics to support the electric power grid. Read on to learn more.

MXene Nanomaterials for Wireless Charging in Textiles

Researchers have built a full textile energy grid that can be wirelessly charged. The team reported that it can power textile devices, including a warming element and environmental sensors that transmit data in real-time.

Process Purifies Hydrogen Fuel Over a Broad Temperature Range

New fuel cells could increase hydrogen’s application in vehicles, especially in extreme temperatures like cold winters. Read on to learn more about it.

Solid-State Lithium-Sulfur Battery Tech

Whether for large electric vehicle systems or small electronic devices, SABERS can potentially set new benchmarks in energy density and power, all while offering the utmost in safety and reliability. Read on to learn more.

A Cheaper, Greener, More Efficient Alternative to Lithium-ion Batteries

It's time to rethink battery technology. Compared to other existing or developing technologies, a new lithium metal-based solid-state battery brings some significant advantages: It can be charged and discharged within one minute, lasts about 10 times as long as a Li-ion battery, and is insensitive to temperature fluctuations. Read on to learn more about it.

Precise Diagnosis of Electric Vehicle Batteries Using Small Currents

Accurately diagnosing the state of electric vehicle (EV) batteries is essential for their efficient management and safe use. Korea Advanced Institute of Science and...

New Smart Charger May Pave the Way for More EVs

In 2024, more than one in five cars sold is an electric vehicle (EV). Intergovernmental agencies estimate that by 2035, half of all new cars sold globally will be EVs.

Pure Lithium Bets on Vanadium Cathodes to Save U.S. Battery Independence

Continuing a common theme among some presenters at The Battery Show North America, Emilie Bodoin, the CEO and Co-Founder of Pure Lithium, which is betting on lithium...

Factorial’s Solid-State B-Samples Send a Message

Earlier this year, Factorial Energy CEO Siyu Huang told SAE Media her company was “very committed” to bringing solid-state battery technology to the market sooner than basically anyone...

SAE J3400 Helps Define the Future of EV Charging in North America

The auto industry took the next step in the evolution of North American electric vehicle charging solutions today at The Battery Show in Detroit. That’s where SAE...

Battery Analysis Pioneer: North America Has Five Years to Catch China

North American automakers and EV battery firms have five years to erase China’s dominance in technology and manufacturing or they may face the reality of buying...

New Fluids Coming for EV Thermal Management

Managing the heating and cooling of electric vehicle propulsion systems may seem to be an easy task compared with combustion engines. After all, ICEs run much hotter — the thermal optimum for a...

Enhancing EV Battery Design with Advanced Testing

This article explores how advanced testing using end-to-end EV battery test systems can improve the quality and performance of EV battery designs. Read on to learn more.

Battery Progress, But What’s the Holdup in Adoption?

There’s no shortage of alternatives to lithium-ion EV batteries in development. From lithium-iron phosphate to sodium-ion to multiple solid-state chemistries, companies are racing to perfect these technologies and figure out how to manufacture them at scale. Read on to find out what the holdup is.

Examining EV Battery Thermal Management

In this article, we'll discuss how modeling and simulation can be used to facilitate the design of thermal management systems for EV batteries – from the cell scale up. Read on to learn more.

Delivering Higher Performance Batteries with Advanced Microscopy

As we collectively move away from fossil fuel power and work toward cleaner energy solutions, batteries are emerging as the preferred clean energy source. Read on to learn how they're advancing.

Videos of the Month

See the videos of the month, including one on a new 3D printing technique that uses a nozzle that can change its size and shape during the printing process; one on advancing technologies for circular and material-efficient construction; one on how 3D printing can create geometrically complex structures needed to mimic nature; and one on converting a 1997 Chevy P30 delivery van into a fully electric vehicle.

Algorithms to Enhance Reliability of Electric Vehicle Charging

American drivers have long been accustomed to quickly filling up at a gas station with plenty of fuel available, and electric vehicle drivers want their pit stops to mimic this experience. Researchers are working to make EV charging more resilient. Read on to learn more about it.

Anode-Free Sodium Solid-State Battery

A team has created the world’s first anode-free sodium solid-state battery. This research has brought the reality of inexpensive, fast-charging, high-capacity batteries for electric vehicles and grid storage closer than ever. Read on to learn more.

New Products

See the new products, including Webasto's traction batteries, which are increasing from 35 to 40 kilowatt hours; Avery Dennison's pressure-sensitive adhesive tape solutions for EV battery cell wrapping applications; Thermo Fisher Scientific's Thermo Scientific™ LInspector™ Edge In-line Mass Profilometer; and more.

Products of Tomorrow

See the products of tomorrow, including a new technology developed by KAUST that can help researchers consistently extract liters of water out of thin air each day without needing regular manual maintenance; a motion sensor so precise it could minimize the nation’s reliance on global positioning satellites; and an inexpensive bandage that uses an electric field to promote healing in chronic wounds.

World’s Strongest Battery Paves Way for Light, Energy-Efficient Vehicles

When cars, planes, ships, or computers are built from a material that functions as both a battery and a load-bearing structure, the weight and energy consumption are...

Polyphase Wireless Power Transfer System

Researchers at the Department of Energy’s Oak Ridge National Laboratory have successfully demonstrated the first 270-kW wireless power transfer to a light-duty electric vehicle. The demonstration...

Medium-Voltage Converters Can Replace Grid Transformers

To electrify everything from vehicles to heating systems to stovetops, the U.S. grid must expand by about 57% and get more flexible, too. Solar and wind energy are the renewables most...

Test Your Knowledge About Electric Aircraft

Electric cars are all the rage these days, changing the way we’ve been driving for our entire lives. But there’s another electric vehicle that could change travel for the better: electric aircraft. How much do you know about electric aircraft? Find out with this quiz.