The Lithium batteries will only last about 18 months with normal usage, less if used more frequently.
Li-ion batteries, such as used in cars (and power tools) last quite a long time, even ten and in some cases twenty years.
The cost of the new battery, installed, is around $14K, and that doesn't included the EPA $6K battery disposal fee.
You're out of date. Replacing a battery on a Tesla Model 3 will run you around $20,000. It can only be done in specially equipped shops that can handle the fire risks involved and the weight of the battery pack.
There currently is not plant or facility anywhere in the world for dealing with the dead, 2000lbs toxic battery hulks.
Battery packs are generally recycled. There's such a plant in Reno. This one plant alone processes over 20,000 metric tons of batteries per year. There are others, of course. Tesla itself contracts with several of them.
The electricity to remediate just ONE sedan sized battery is the energy equivalent to running a gasoline engine for the same size sedan for 10 years. Each Sedan sized dead lithium battery will need 50,000 gallons of fresh water to process.
Nowhere near it. You are making shit up. Water is pricey in Reno, and this plant recycles their water (treating as needed for the continuous cycle).
Unremediated deal battery hulks will always have the cells swell and burst, leaking toxic lithium hydrocarbons into the ground water
Lithium is not a hydrocarbon. It's an element. Li-ion batteries have no hydrocarbons.
Neither Li-ion batteries nor hydrocarbons cause cancer.
Neither Li-ion batteries nor hydrocarbons cause birth defects.
and violent mental illness. aka zombie land.
That's caused by fentanyl, not Li-ion batteries.
The Lithium battery EVs are going to become the biggest environmental disaster in world history, by a wide margin.
The largest disaster in history (if you don't include the Bible) is the Flood of China in 1931, which left 4 million people killed.
The largest recent event resulting in death was the Black Plague, which killed HALF OF EUROPE (approx 50 million people killed).
The basic concept of a low pollution electrically chargeable vehicle is not a bad idea,
You are going to have to define the 'pollution' first. Void argument fallacy. You are also going to have to deal with the limited range, heavy weight, and inconvenience of EVs.
if the energy storage mechanism were the new sodium batteries (not yet proven),
Sodium batteries are three times heavier than Li-ion batteries. Sodium is heavier, you see. It also has less joules per kilogram available than Li-ion. This is electrochemistry. These are constants. They cannot be changed.
Extremely limited range and expensive to produce the 'fuel'.
Even more limited range.
Synthetic Methane from Atmospheric CO2,
Methane occurs naturally. It's an easy to find and easy to make hydrocarbon. You can find methane in landfills, compost heaps, swamps, wells, etc.
just about anything but Lithium batteries.
Li-ion, actually. Lithium metal batteries are not rechargeable and if they catch fire produce a class D fire (no practical way to put it out). Cars use Li-ion batteries, which produce a class A fire (the battery pack is a class C fire until the entire pack is involved, which then reverts to a class A fire.
Lithium Battery EVs are a form of Suicide.
I know of no one that has committed suicide using a Li-ion battery.