- Hyundai Sees Hydrogen Vehicles As Ten Years Behind Battery Cars—And Is Pushing Both. The automaker “is aggressively developing hydrogen technologies and fuel cell applications for transportation, homes and industry” https://www.forbes.com/sites/alanohnsman/2021/11/24/hyundai-sees-hydrogen-vehicles-as-10-years-behind-battery-carsand-is-pushing-both/ 6 comments energy