• News aggregator on electric cars and electric vehicles (cars, motorcycles, boats, planes).

Rivian preempts NHTSA accelerator pedal recall with software solution


The software Over-the-Air (OTA) fix has already been installed on 85%, and counting, of the affected 7800 early Rivian R1T and R1S vehicles. It will save the automaker from requiring owners to visit service centers or deploy mobile service units. At the same time, it will satisfy the NHTSA recall, though Rivian will offer owners a hardware replacement accelerator if desired.. Read more…

Hyundai patents pressurized solid-state EV battery

ArenaEV
Hyundai suggests it has taken a giant leap in EV battery technology, filing a patent for an all-solid-state EV battery system in the US. The company aims to bolster battery stability and energy density, striving for longer-lasting and superior-performing electric vehicles. The patent, titled “All-Solid-State Battery System Provided with Pressurizing Device,” was granted on December 28, 2023. Unlike traditional lithium-ion… Read more…

Improving power electronics


Nick Flaherty reports on how semiconductor r&d is leading to more efficient and powerful electronic switching solutions for e-mobility
Power devices for e-mobility come in a range of technologies to boost performance and efficiency. Insulated gate bipolar transistors (IGBTs) made from silicon have been the original power switch for decades; they are robust and low cost but can only switch at frequencies of around… Read more…