← Back to context Comment by alexey-salmin 14 hours ago Do you think rare earth minerals for batteries and photovoltaics grow on trees? 4 comments alexey-salmin Reply pfdietz 10 hours ago Photovoltaics don't use rare earth minerals (and Li-ion batteries only use yttrium in one particular variety of LFP cells.) medlazik 14 hours ago Who talked about those? Not the fucking point. Nuclear isn't clean. alexey-salmin 14 hours ago What source of energy is clean then? KaseKun 13 hours ago No point, old mate just can't deal with anything but perfection. No energy source is clean, so let's not bother.
pfdietz 10 hours ago Photovoltaics don't use rare earth minerals (and Li-ion batteries only use yttrium in one particular variety of LFP cells.)
medlazik 14 hours ago Who talked about those? Not the fucking point. Nuclear isn't clean. alexey-salmin 14 hours ago What source of energy is clean then? KaseKun 13 hours ago No point, old mate just can't deal with anything but perfection. No energy source is clean, so let's not bother.
alexey-salmin 14 hours ago What source of energy is clean then? KaseKun 13 hours ago No point, old mate just can't deal with anything but perfection. No energy source is clean, so let's not bother.
KaseKun 13 hours ago No point, old mate just can't deal with anything but perfection. No energy source is clean, so let's not bother.
Photovoltaics don't use rare earth minerals (and Li-ion batteries only use yttrium in one particular variety of LFP cells.)
Who talked about those? Not the fucking point. Nuclear isn't clean.
What source of energy is clean then?
No point, old mate just can't deal with anything but perfection. No energy source is clean, so let's not bother.