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Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric

Michigan ponders its automotive future in the connected age

Few people take cars more seriously than Michiganders. I've been to the home of BMW in Germany. I've been to Kia's HQ in Korea. I've seen Honda's goods in Japan. No one, from the factory worker to the executive in her pinstriped suit, is more obsessed with cars than Michigan Inc. That's why it was interesting this week to see the state have a moment of introspection four hours north of the Motor City on a scenic island called Mackinac. Ironically, cars are not allowed here. Normally a tourist trap, it played placed host to the Mackinac Public Policy conference this week. While politics took center stage ( I may be the only person here not considering a run for governor) the evolution of the industry through connectivity and data was a theme of the conference. If you're reading this in New York, Silicon Valley, or one of the automotive heartlands listed above, you do care about this. If Michigan rethinks its approach to the car business – and makes moves to become more competitive – that affects you the consumer and enthusiast. It's jobs. It's technology, and it's a competition to see who's going to be the leader. More than a century after Henry Ford made mass production a thing, more than 70 years after Detroit's Arsenal of Democracy helped win World War II, and nearly a decade after the historic bankruptcies of General Motors and Chrysler, the car business is on solid footing again and looking to the future. What's next? Michigan is still home to thousands of auto workers, tech centers (including gleaming facilities built by Toyota and Hyundai), and the headquarters of the three American carmakers. Just because the economy is good doesn't mean it's a given connected cars and mobility advancements are going to come from this state. A lot of it's not. Tesla, Uber, Lyft, Faraday Future, and other transportation mediums have spouted up other places. Michigan leaders and Detroit's carmakers understand this reality. Reflecting on the past means admitting the future is not a given, a key undertone this week in Mackinac. It's about using existing resources, like skilled labor, to move forward. "We do have the number of technicians and technical expertise here in this state," says Stephen Polk," conference chair and former CEO of auto data firm R.L. Polk & Co. To that end, Ford is placing increased emphasis on a division called Smart Mobility, which is an in-house unit focusing on autonomy, connectivity, and forward-looking ideas.

Fiat seeking $10B in financing to buy Chrysler

As Fiat looks to become the full owner of Chrysler, all it has standing in its way is the retiree trust of the United Auto Workers, which currently holds the remaining 41.5 percent of the company as the result of the Pentastar's bankruptcy deal. The Detroit News is reporting that that Fiat is currently talking to numerous banks in an attempt to raise around $10 billion to fund the purchase of Chrysler's remaining stake with enough left over to refinance the debt of both companies. We've known that Fiat has been working to obtain the capital to buy out Chrysler for some time now, but this is the first time we've seen Fiat tip its hand about how much cash it thinks it will need to close the deal.
The first order of business is a legal dispute over the value of the UAW's stake in Chrysler, which the report indicates could cost Fiat around $3.5 billion. The acquisition of remaining shares could happen by this summer, but it sounds like CEO Sergio Marchionne (above) might not be ready for a full merger until next year.