Search Results Found For: "battery cooling"

Allegro’s new gate driver reduces cooling fan noise and vibration

Allegro MicroSystems has introduced the new A89307 automotive-qualified gate driver integrated circuit (IC). Designed for battery cooling fans and HVAC systems in EVs and hybrids, the A89307 offers ultra-low noise and vibration by using a Field Oriented Control (FOC) algorithm to drive continuous sinusoidal current to the load. The company claims its algorithm can help… Read more »

Get Faster Charging and Better Cold Weather Range with Improved Cooling Plate Design

DuPont Mobility & Materials is working to solve our customers’ greatest advanced mobility challenges. In this webinar we will discuss our new design for hybrid cooling plates that utilizes the best aspects of the current aluminum constructions, then makes them better with thermoplastics. The goal? Faster EV battery charging speed and better cold weather performance…. Read more »

Tesla shows off new structural battery pack with 4680 cells at Giga Berlin

Tesla threw a party for the locals to celebrate the upcoming start of production at its Berlin Gigafactory. Kids of all ages dug the carnival rides, the giant Tesla coils shootin’ out sparks, and the obligatory pumpin’ sound-and-light show. For techies, however, the star of the show was Tesla’s new structural battery pack. A cutaway… Read more »

New MAHLE/Allotrope battery tech combines supercapacitors and lithium-carbon cells

MAHLE Powertrain and Allotrope Energy have unveiled a new battery technology for small EVs that combines supercapacitors with lithium-ion batteries in order to offer ultra-fast charging coupled with good power density. The two companies considered how an electric moped could be powered by an inexpensive, small-capacity battery that could be recharged between stops in as… Read more »

Thermal runaway challenges in next-generation battery pack designs

The battery packs found in today’s EVs represent a significant advancement over those designs considered state of the art just a few years ago. As automotive OEMs drive to increasingly advance pack designs they are being asked to balance the desire for increased range and improved recharge time with growing government regulations focused on safety… Read more »

Masterflux releases new battery thermal management system

Michigan compressor supplier Masterflux has released the Masterflux eBTMS, a Battery Thermal Management System platform for EV applications. Masterflux’s parent company Tecumseh makes reciprocating compressors that are powered by AC and used in stationary applications. Masterflux compressors are hermetically sealed, variable-speed rotary compressors powered by DC and designed for mobile applications.  The Masterflux eBTMS is… Read more »

Australian mine operator buys Wabtec’s FLXdrive battery-electric locomotive

In July, Wabtec (NYSE: WAB) announced that its FLXdrive battery-electric locomotive delivered an 11 percent reduction in fuel consumption and greenhouse gas emissions in a three-month pilot with BNSF Railway. Now Wabtec has made a sale to Australian mine operator Roy Hill, to be delivered in 2023. The company will receive the newest version of… Read more »

Webinar: Simplified EV battery and fuel cell testing with regenerative DC loads

Simplified, cost-effective testing of EV batteries and fuel cells with regenerative DC electronic loads, and bidirectional DC power supplies that incorporate them, can return up to 96% of the energy absorbed by the load to the power grid. This energy-conscious approach to test saves utility costs and HVAC costs, reduces cooling fan size and noise,… Read more »