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Japan develops a method to recover up to 90% of lithium from used EV batteries

https://tech.supercarblondie.com/japan-recovers-up-to-90-of-lithium-from-used-ev-batteries/
71•donohoe•1h ago

Comments

fzeroff•37m ago
What a poorly written article
donjapan22•32m ago
While I’m very excited for the new recycling breakthrough, I felt the same. It was… off
yanhangyhy•33m ago
why bother? japan hate EV
jazzyjackson•21m ago
Japan wants domestic industry and specializes in things other than battery production
mc3301•16m ago
I used to follow it closely and be in the industry, but it still seems like Japan is gonna be the last "mostly ICE cars" of the developed countries.

Which is a shame, because it has a perfect combination of short-range needs (I mean, look at kei-cars), tons of wonderful places to hang out while charging (toll-way rest areas are so good), rare sub-freezing temperatures in most of the country, mandatory vehicle inspections (which could collect great safety data as well as preventative maintenance), general love of new cars and brand loyalty, lack of political or individual divide of "big gas trucks are manly", mobile-power-station earthquake preparedness (a nice bonus), generally cooperative nation-wide infrastructure...

I guess we just have to hope the main automakers can hold on long enough for solid-state batteries and move faster than a snail's pace when it does.

cammikebrown•13m ago
If you live in Tokyo or Osaka you really shouldn’t own a car
inatreecrown2•11m ago
Isn't the reason they are so slow to adapt them that they have not enough electricity?
toomuchtodo•9m ago
Their automakers are excessively risk adverse. Last big risk by Toyota was their hybrid synergy drive, which they coasted on for too long.

https://en.wikipedia.org/wiki/Hybrid_Synergy_Drive

https://autos.yahoo.com/ev-and-future-tech/articles/toyota-p...

https://www.motor1.com/news/798173/toyota-chairman-reveals-w...

tyre•10m ago
In your opinion/experience, why is it that they aren't switching?
chvid•8m ago
It is curious - you would think they would love it? But they don't - is it simply the case of the Chinese beating them - stubbornness and pride? Or is there something more going on?

Toyota was seemingly decades ahead at one point with their hybrid cars; but now they have resigned to a defensive position compared to Tesla, Chinese automakers, even the European ones.

zaik•32m ago
Can this be replaced with the original NHK World article?
bamboozled•25m ago
“Japan”, as in the whole country developed this tech ?
jazzyjackson•21m ago
https://en.wikipedia.org/wiki/Metonymy
waterproof•24m ago
according to https://x.com/Mith_/status/2041911606213537971

> The industry standard for the recovery of lithium (remember there is a difference between recovery and extraction) is 90%, with some platforms now achieving 95%+ like those that use carbonation.

toomuchtodo•17m ago
Some battery recycling challenges are minimal volume at this point on the EV adoption curve, and LFP and sodium ion battery chemistries won’t be worth recycling for the materials alone (but still require recycling as ewaste).

https://www.npr.org/2026/07/13/nx-s1-5847025/ev-battery-recy...

https://www.npr.org/2026/03/02/nx-s1-5706658/electric-vehicl...

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