The Ioniq 9 will be based on Hyundai’s Seven Concept that was revealed in 2021. | Image: Hyundai Hyundai’s next electric vehicle for the US will be the Ioniq 9, a beefy, three-row SUV that will be manufactured at the company’s factory in Georgia, Hyundai executives announced during an investor day conference this week. It’s a sign that while other automakers continue to second-guess their EV investments amid slowing demand, the South Korean a…