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by SuperDuperTango 4426 days ago
Currently, the energy density of NiMH batteries is anywhere from 1/2-3/4 of LiIon batteries, so I wouldn't bet on them being used as traction packs for EVs anymore. It'll be interesting to see if more research is done on NiMH after the patents expire though.
1 comments

Hmm. Might be a trade-off between density and longevity then?