June 26th, 2024

Resource burden of electric vehicles set to triple by 2050

Demand for EV raw materials to triple by 2050, mainly lithium-ion batteries. Concerns arise over underestimating resources for EV transition. Circular economy strategies could help manage resource demand amid increasing EV adoption.

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Resource burden of electric vehicles set to triple by 2050

Demand for raw materials for electric vehicles (EVs) is projected to triple by 2050, with lithium-ion batteries expected to make up over half of the resources needed for the auto industry. Researchers from Japan highlight concerns about underestimating the resources required to transition from fossil fuels to EVs. Current estimates fail to consider battery replacements during a vehicle's lifetime. Governments worldwide are pushing for increased EV adoption, with targets set for EV sales in countries like the UK, Japan, the US, and Germany. The study suggests that circular economy strategies, such as extending vehicle lifetimes, promoting ride-sharing, and enhancing recycling, could help reduce resource demand or maintain it at 2015 levels. While battery technology is advancing, challenges remain in securing resources for batteries. Implementing circular economy strategies alongside electrification in the automotive sector could mitigate resource use increases associated with EV adoption.

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Link Icon 7 comments
By @jillesvangurp - 4 months
But the good news is that demand for oil and petrol will be decimated as well. More EVs mean less tons of petrols burned per vehicle per year. So there is that. The resource burden of ICE vehicles is ginormous. A small increase in recyclable resource use for EVs that allows for retiring most of those is completely worth it. A mere tripling suggests that that price is very low actually.
By @vel0city - 4 months
> The Ritsumeikan study found "circular economy strategies" could halve resource demand or maintain it at 2015 levels.

> Vehicle electrification can be achieved without increasing resource use if a set of circular economy strategies is concurrently and ambitiously implemented."

So a big dig to get the materials in the first place and then fall off once we get enough of the materials out of the ground and good recycling systems in place. As opposed to continuing to go with oil where we will just constantly need more and more and more to burn.

By @abeppu - 4 months
Not directly related to this specific story, but does anyone know of a survey looking at what kind of accuracy / bias we see in long-term predictions from research? Predicting anything 25 years out is naturally challenging, but we also now have a long history of academics / think tanks / etc producing various long-term predictions. Of 25-year predictions made 25 years ago, how badly did most predictions do? Are there attributes of how the research is done which correlates to greater accuracy?
By @bdcravens - 4 months
In related news, mobile phones put more demand on the cell towers than they did in 1998.
By @PaulHoule - 4 months
That wouldn't be so bad if they really took over.
By @davedx - 4 months
Sloppy journalism: you only need one of these “lithium, nickel, cobalt, manganese, and graphite”
By @xnx - 4 months
"Demand for raw materials to make electric vehicles will triple by 2050" ...

"demand is expected to grow from less than 45 million in 2023 to ... reach 525 million in 2035." (~12x)

Am I missing something? Seems like too good deal to get 12x the vehicles for 3x the raw materials.