Now they are more focused on supply chain break down but your scenario would also be valid.
Seems like the author has a related projected Dusk OS that is more portable:
https://en.wikipedia.org/wiki/The_Peace_War closest you can get to vape insurgency
So I vote Stross
I've had one of my DIY ebike batteries short and fail spectacularly at near full charge and was able to push it with a broom out of the garage into the driveway before any damage was done. Now I have a bench with wheels that I can take into the driveway for initial testing.
The right answer is LifePO4 for home storage, does not combust and has good enough density.
Batteries with liquid electrolyte will always be able to provide greater power (i.e. greater current) within certain physical constraints. This should not matter for smartphones or laptops, but it should matter for many things with motors.
-get a high quality BMS from a reputable source, it should supports current limits and thermal probes - configure current limits with as much overhead as possible, the less you drive them, the cooler they'll stay - make sure you have sufficient thermal probes inside key points in the pack(s) and that they're configured in the BMS to cut draw - add thermal fuses as well, knowing where to put these is important, too - house the packs so to minimize fire risk and cascading issues, especially if space is not a concern
Also, I’ve always had a rider in my contracts that said the insurer waives their right to not pay if I’m at fault. I don’t know why this rider even exists but I always get it since it was first offered to me years ago.
https://www.sciencedirect.com/science/article/pii/S259017452...
Proper Home Storage systems are pretty safe:
https://www.bves.de/en/2024/12/17/study-home-batteries-fire-...
There are special containers for transport of (even damaged) lithium batteries, which don't look overly bulky:
https://www.zarges.com/en/solutions/transport-and-storage-of...
(There are pictures of such buildings online. Search is returning awful LLM-generated garbage landing pages, so I don't have a link.)
We worked on a very sturdy casing, with some specific features to release pressure and limit the fire event propagating cell to cell, you can check it here https://www.youtube.com/watch?v=v0NXXfCA2CY
> When an E-bike battery fails, 90% of the time, its just 1 or 2 cells that are dead inside or a single electronic component. But since traditional batteries are spot welded and glued, there is no chance to replace the faulty part and you need to replace the complete battery.The infinite battery is different. It uses a technology that makes it easy and safe to replace any parts, including lithium-ion cells. It doesn't require any specific tools nor knowledge. It takes less than 10 minutes.
> For safety and durability, it is recommended to change all cells at once.
https://infinite-battery.com/products/infinite-battery?_pos=...
For me the value proposition would be to avoid what happened with my previous ebike: after 3 years I wanted a new battery as the old one was on its last legs, and it wasn't produced anymore. Or what's happening with my current ebike: to avoid the same story with the battery, I am thinking of buying an extra one now while it's still produced, and it's outrageously expensive (550EUR for roughly 500Wh, which is about 7..10x the price of the cells if you are a careful buyer).
(You can fit a new battery to any bike with (sometimes lots of) extra work, but esp. my previous one had a weird solution where it slid into a rail above the rear wheel and it would have been a PITA to reengineer.)
So yeah if their thing works I'd consider a bike using it, on economical grounds mainly.
Our batteries have now be running for close to 3 years on shared mobility ebikes, so they are well-tested indeed! If you want more infos, send us an email at contact@gouach.com :)
So the value prop are multiple things:
- you can indeed change the cells! When the industry matures, we might have a "second-life cell cycling" path where old cells are re-tested and matched so you could switch individual cells, but for now, as those "matched cells" aren't widely available we recommend you switch everything to new cells (this would cost an end-user about $50 rather than buying a new battery for $200/$300)
- our battery is also very high quality (passes all certifications, waterproof, fireproof, connected, with safety alerts)
- even if you need to change all the cells sometimes, getting back "pristine cells" rather than "damaged, welded and unwelded cells" will allow for multiple things: putting them in a second-life cycle for eg. energy storage batteries, and even better recycling (since you can get cells out of the casing, the recycling process is even more efficient)
- now the cells are perhaps 1/3rd the cost of a battery, so all things being equal, you'd rather be able to change all cells than throw in the trash the old battery
- we also have seen some batteries fail because of broken electronics, etc, which are just $30 to replace, and our battery makes it extremely simple to do so
Are you actually shipping to costumers?
I was super excited back then about your product and company, but the rebrandings and lack of communication made me wary.
I've seen that more and more common lately
Many people building home storage batteries use a shed a few meters away from their home.
https://en.wikipedia.org/wiki/Lithium_nickel_manganese_cobal...
Also could work for other e-waste (phones, tablets, etc.). For some goods like washing machines, this is already common. Extending that to other product categories might be doable.
It does put some additional work on shop owners that have to pay back those deposits and collect them. Which means additional bookkeeping and some mechanism that ensures they don't end up in the negative on deposits for goods bought in another shop. And of course the extra deposit means prices go up as well. Even if you get it back at the end of the product life, it is extra cost.
Vapes being thrown away casually on the street has a bigger underlying problem of littering not really having any consequences. Some people just dump their trash wherever and it's just considered normal (by them). Some big fines would be appropriate here in my view. It's negative behavior. It's easy to know when you are doing it wrong and pretty much inexcusable. The only reason people do this is that they are being sloppy and don't really care. If you are caught red handed dropping your trash where you shouldn't, it should have some consequences. I'm not a fan of the nanny state but this is an area where I wouldn't mind people being corrected quite a bit more than they currently are. I don't think this should be that controversial.
Replacing concentrated and highly optimized data center servers with 10-1000X as many old desktop computers idling away at 50-100W or more would be a terrible tradeoff. That would explode the energy usage by orders of magnitude.
A big part of this is the very intense amount of energy producing the silicon wafer from Quartz ingots. While they weigh only a few grams of the total machine they reside in, they have a very sizable impact on total energy.
Funnily enough, for most desktop computers it would take about 15 years of non-stop usage to manage this. That is if powered purely by Lignite/Brown Coal. Anything cleaner, so almost any other energy source, and you have to run them way longer. If purely on solar panels and their manufacturing carbon output, it moves into the centuries range.
I could run my entire rack off of one to two solar panels (decommissioned ones from a power farm might I add). Even that would take a few years to pay for itself (when you factor in the costs of mounting and permitting) and my power company over 80% renewables the last time I checked anyway.
But I assume for way more energy costs? And the manual labour to sort out the different mainboards and make everything interoperable is not free either. But I guess it means lots of opportunity for unconventional low costs projects to scramble things together. Win 10 got another year of support, but I assume next year, even more computers will be avaiable quite cheap or for free.
It’s like when people replace their fridge with a “more efficient” one and wipe out any energy savings with the cost of the new fridge. The difference in energy use will not pay for the new fridge for many years and by then you’ve already replaced the new fridge with another newer “better” one.
you have to go for TCO to justify upgrades. energy alone most of the time doesn't justify replacing old hardware.
factor in space (=rent), age related increase in failure rate (=servicing), computer power needs (=opportunity costs) then together with the energy needs you find good points in time to justify an upgrade.
energy is the least relevant of those.
I suspect that if there was any reasonable amount of economic advantage to using old hardware we would see multiple organizations systematically building large datacenters out of the free hardware.
As a hobbyist, I would love to get my hands on more stuff like this. But I don’t see how it could be used for anything at scale.
We're constantly being told to buy new because 1) more energy efficient, 2) better in terms of safety, 3) more environmental friendly, 4) it was built with unhealthy materials, 5) a single component is harder to replace later it with more modern xyz, if you don't replace the entire system the component is part of, 6) costs are increasing, so do it now!
You just need to understand which of the items above is essential for you, impossible to say no to.
ofcourse this very obviously leads into hollywood-esque tragicomedical cataclysms...
"whats that smell... flips mouse upside down oh damn, my mouse started rotting..."
There is a reason a lot of this stuff gets handled in the worst way possible, it is the only economics that work so far.
Just like old cruise boats
> There’s a doomsday view of climate change that goes like this:
> In a few decades, cataclysmic climate change will decimate civilization. The evidence is all around us—just look at all the heat waves and storms caused by rising global temperatures. Nothing matters more than limiting the rise in temperature.
> Fortunately for all of us, this view is wrong. Although climate change will have serious consequences—particularly for people in the poorest countries—it will not lead to humanity’s demise.
Note that this is from someone who used to be one of the most focal "doomsday viewers", see for example [2] or [3].
[1]: https://www.gatesnotes.com/home/home-page-topic/reader/three...
It is like how you can have a car crash much safer nowadays than ever before, doesn't make car crashes fine or good.
Edit: The only concrete thing I've found in trying to seek through your tedious video links for 10 minutes (idk why I'm spending my time on this but here we are) is the claim that, instead of living healthily, we'd be "constantly dealing with the human and financial crises at a historic scale". That's in line with the text you've quoted: it'll not be the end of all humans but it's a serious consequence for all of us (but not evenly distributed, even if it affects everyone to some degree)
The source again doesn't check out. He says:
- the formula at ~4:21: more people use more energy (I think that stands to reason)
- you hear laughter as he then says "one of these factors [in the formula] will have to get pretty near to zero". It seems exceedingly obvious to me that the next slide being about the people term of the formula is either a joke (and recognised as such by the other listeners) or a mistake about switching the slide too soon. If this is your evidence that Bill Gates wanted to solve climate by eradicating populations, it's going to need to be backed up somewhere else, preferably also by actions as he has put a lot of his money where his mouth is, that shouldn't be hard to find tangible evidence of
- 4:47 mentions how much we could reduce population growth by e.g. offering condoms and pills to people that otherwise don't have access to them, and by offering vaccinations to people that can't afford them (since better survival of parents causes lower birth rate)
As for whether it's hypocritical that he flies jets (to an unspecified amount), idk, if I could offset my emissions to negative a gigaton per year then I'd also feel like I'm doing my bit. It would still be better if he didn't fly, I can see how one calls him a hypocrite for that part and perhaps even agree, but in this context it seems like yet another angle to this argument seemingly designed to hate him no matter what he really says and does
There is a good reason why most home battery storage solutions are based on LFP batteries and not NMC as used in vapes.
LFP is a much safer chemistry that can withstand higher temperatures and won’t bust into thermal runaway like NMC.
Unless you're a hacker, and you like hacking on stuff, then by all means, read through all the warnings and please do consider doing similar to what OP did, it's a lot of fun and you'll learn a lot!
Almost every neighborhood now has a cigarette store that also sells gifts and US chocolates that are basically just fronts for this stuff. Black market vapes and cigarettes. Even the police in many parts here don't really enforce this stuff.
What I find even crazier than the batteries being disposed is that some of these have some decent processor tech in them. Like this one that has a 48Mhz ARM processor in. https://ripitapart.com/category/disposable-vape-hacks/
Actual enforcement of this is non-existent. If you see a "disposable" vape discarded in the street, look for the crossed out bin logo.
Depending on energy and cost intensive recycling, which can only ever capture a percentage of the waste, is silly. This kind of thing needs to be stopped at the source.
Disposable paper wrappers can be recycled. Is there no disposable paper anymore now?
Everything with a sealed, soldered battery makes me furious on this front. Every item with a battery that recharges through the device instead of having a battery door like a Game Boy is on a timer, and for no good reason other than planned obsolescence.
Everything is reusable if you're determined enough.