Climate Tech Reporter David Roberts discusses battery recycling with ceo of a company that is working on scaling up a newer fossil fuel free method of melting down and separating battery metals. This method has advantages of not burning up most of the valuables and sending them into the open atmosphere as well as not requiring a constant stream of harsh chemical feed, or having chemical waste.
Today his small scale plant is handling mostly the waste from faulty primary manufacturing, and is looking to scale up in time for the 2030 boom in lithium battery recycling.
The best battery is net zero chemical energy, not electric
It’s the battery processing that is improved with this process. And im not really sure what you’re getting at, but the energy density of lithium ion is king at the moment
I’m saying electrical batteries are not environmentally friendly. Period.
It makes more sense to store energy from renewable sources in chemical batteries, such as plant-based oil or synthetic methane.
Gotta disagree on that. If you make a lithium battery, it lasts 10-15 years, and the recharge process is pretty simple. You plug it in at night, a wind turbine fills it up with ease.
Bio fuels are pretty intensive to make, and every time you need to refuel, you have to make new stuff, transport the fuel to a central refueling site, bring the thing in need of fuel, or your own container, to that site. And then the carbon from that bio fuel goes right back into the atmosphere.
The only advantage is that it looks similar to the status quo. But I think the status quo sucks
Its net negative. That’s the point.
And the storage and transport just requires metal pipes and tanks, which can be infinitely recycled unlike electric batteries.
Well, the process as described in the link above does infinitely recycle batteries. But I’m not seeing where bio fuels are net negative, they’re net neutral at best
Efficiently loss makes them net negative. But ideally they’re net zero.
I don’t think biofuel is net zero or net negative at all. The production has byproducts (some of which are useful) and the use in cars still produces carbon monoxide, nitrogen oxides, hydrocarbons, and VOCs. Some of those less than gasoline, most about the same or slightly less, but more when it comes to nitrogen oxides and VOCs. Here is a dense but very informative meta analysis on it.
I don’t think it works like that. When you lose energy in an inefficiency, it’s neither deleted from existence nor stored in an inefficiency box, it’s released as heat or chemicals back into the atmosphere. When your internal combustion engine only gets 40% of the energy from combustion turned into moving your vehicle forward, the only thing that means is that you need 2.5x more fuel and emissions than a perfectly efficient system would