In order to focus on the global transportation market, battery management specialist Midtronics has sold its Stationary Power Division (SPD) to Franklin Electric. The SPD will be combined with Franklin Electric’s Electric Grid Solutions division and will provide the same contact information for product service and support. “The divestiture of the Stationary Power Division enables us… Read more »
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A quick guide to automotive DC-DC converter testing
Sponsored by Chroma Systems Solutions An automotive DC-DC converter receives high voltage from the battery and converts it to a lower voltage to power on board devices such as the instrumentation panel, entertainment system, sensors, LED lighting, and any other on board devices requiring low voltage DC power. Manufacture’s strategies in DC-DC converter development include reduction in size… Read more »
Tesla files patent for a system to isolate damaged battery cells
Tesla recently filed a patent on a new technology that could make its battery packs safer. The system is designed to isolate damage caused by failed battery cells, and prevent them from affecting intact cells in the pack. When battery cells fail, they typically release hot gases that can spread the damage to nearby cells…. Read more »
Comparing liquid-dispensed gap fillers and thermal pads in battery packs: WEBINAR
Heat generated in high-density automotive battery packs is often managed by connecting battery cells and/or modules to a heat sink via a thermal interface material (TIM). The TIMs promote heat conduction by displacing any air that resides within the large gaps and microscopic rough surfaces that exist between the substrates to be bridged. In practice, battery… Read more »
ITT Cannon supplies liquid-cooled 350 kW charging tech to Efacec
ITT’s Cannon brand has signed an extended contract with Portugal-based charger manufacturer Efacec Electric Mobility. The two companies have a long-standing partnership, and now Efacec plans to use Cannon’s High-Power Charging (HPC) solution, comprised of a connector, cable and cooling unit, to power highway charging stations in the US and Europe. Cannon’s liquid-cooled DC charging… Read more »
Charging interoperability pioneer Hubject expands to US
Europe-based Hubject has officially launched its US operations from a new HQ in Santa Monica, California. Hubject was founded in 2012 to enable seamless charging for customers through an open B-to-B platform, and is now in use on four continents and in 26 countries. The company’s Intercharge platform allows charging operators and service providers to… Read more »
Electrify America to deploy electric car sharing and shuttle bus infrastructure in Sacramento
VW subsidiary Electrify America and the City of Sacramento have announced several new projects, including infrastructure for two new car sharing services, new electric bus and shuttle routes. Overall, Electrify America will be investing $800 million in EV infrastructure and services in California over the next 10 years. The new projects include: Car sharing –… Read more »
IONITY network chooses ABB fast chargers
IONITY, a joint venture of BMW, Daimler, Ford and the Volkswagen Group, has a mission to build a charging network along major routes across Europe. Swiss electronics giant ABB has announced that it has been selected as IONITY’s main technology partner and supplier. IONITY recently opened a pilot station in Switzerland, on the A2 motorway… Read more »
Schaeffler packs 1,184 hp Formula E powertrain into a 4-door sedan
What would happen if you took four motors from a Formula E race car and used them to power a four-door sedan? Formula E champion Lucas di Grassi and Schaeffler CTO Prof. Peter Gutzmer just had to find out, and the result is the Audi 4ePerformance concept. This “Frankenstein-like” supercar sports four electric motors, one… Read more »
How to protect circuits in battery management systems
Sponsored by Littelfuse By Carlos Castro, Global Director Marketing Automotive Electronics, Littelfuse, Inc. As hybrid and electric vehicles roll closer to battery power drive systems with 48V or higher, the lithium-ion battery in a closed system is the clear leader for power. Lithium-ion gets high marks in cost, energy efficiency, temperature performance, power-to-weight ratio and lifecycle…. Read more »