They are in no way derivatives.
according to Auke Hoekstra, director of energy transition research at the Eindhoven University of Technology. In a paper published in 2020, Mr. Hoekstra writes that batteries will most likely last more than 500,000 kilometers, or 310,000 miles; that research shows gasoline and diesel pollute more than previously thought; and that the energy needed to create batteries has already declined while electricity production from renewable sources is growing.
Mr. Keoleian said he expects that electric vehicle emissions will improve, even in those U.S. counties that rely on coal to create power for the vehicles. “In the future, B.E.V. emissions will decrease due to the retirement of coal plants and the increase in renewable energy sources,” he said. “Our message is that we need to accelerate the transition to battery electric vehicles.”
Multiple studies have supported the view that electric vehicles are already the more environmentally friendly choice — and will only become more so as technology progresses.
“The Ford-financed study is 100 percent correct,” Mr. Hoekstra said. “All studies agree that electric vehicles save between 50 to 70 percent CO2 equivalents and that the time needed to recoup the additional emissions caused by battery production is one to two years. The more you drive, the faster you’ll recoup.”
https://www.nytimes.com/2022/10/19/busi ... eries.html
The batteries also have additional uses for home and stationary use even if down to 50% of new.
Any nay saying is just claptrap from the ICE crowd.
Places like Ontario Canada have no electricty produced by coal so it is in effect end to end green power.