Sunday, March 24, 2024

Assault on batteries.

I have to say, I have been very let down by batteries. The limits of battery capacity have completely upended any hopes of getting away from fossil fuels. No one seems to want to talk about this in the press, but it's true. 

After 9/11, many people (including me) wondered if we could get rid of our reliance on fossil fuels quickly. Nothing to do with the climate -- this was about starving the petrogarchs who sponsor terrorism. Ruining the garbage nations that only had oil to sell and only hatred to manufacture. It has not worked out. 




Even if we lived in a fantasy world where windmills and solar panels were not a useless boondoggle of limited and ecology-flattening waste, and where environmentalists would let us dam rivers and burn garbage and split atoms for electricity instead of suing and sabotaging to demand the end of these facilities, and where all minerals needed for batteries were plentiful and cheap, batteries would still suck compared to gasoline. 

In 2009, The Bulletin of the Atomic Scientists noted that "The maximum theoretical potential of advanced lithium-ion batteries that haven’t yet been demonstrated to work is still only about 6 percent of crude oil." Which sucks, because "Renewable energy–unlike fossil carbon–is harnessed dynamically from the environment. Therefore, it won’t be as useful as fossil carbon until it can be stored and transported with similar ease." To carry the magically-generated electricity I mentioned above, cars and other vehicles would have to have a far, far better ability to hold power, resist power loss, and not explode into flames than anything we have currently. So far, no battery like this that I've heard of has even been proposed as plausible. 

We figure that at some point, maybe not for five hundred years but at some point, we're going to run out of petroleum. Assuming Mr. Fusion is not available, what then? All the optimistic science fiction stories tended to have things run on batteries, but it may be as likely as having things run on unicorn farts after all. It may be physically impossible to make the kind of batteries we need for the modern world to rely on them. 

I don't have any answers. I'm just disappointed. You're never going to get a podracer to fly on methane, let alone an Odyssey-class Federation starship. I just don't think the future is working out. Thanks a lot, you dumb ol' batteries.  

3 comments:

Robert said...

I have to cut back on the amount of salt I put on my batteries, high BP.

rbj13

technochitlin said...

So maybe the people in the beginning of the 20th century who sorted out what type of propulsion best suited autos and airplanes maybe weren't so dumb after all!

🐻 bgbear said...

If batteries were cheap and efficient, the greenies would march against them.