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Lg chem Panasonic and Samsung, might be who you are looking for.
this post was submitted on 23 Aug 2023
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I mean automobile industry players? Anyone else just don't have the capital to "invest heavily"
Automotive batteries and grid storage are probably going to be separate. Car batteries (or e-bikes, for that matter) need high capacity in the lowest weight. Grid storage cares a lot less about weight; they want the lowest cost per MWh.
Flow batteries, in particular, are something to keep an eye on.
I'm interested in batteries/energy storage science and want to know who's the big players in R&D big picture stuff, so yeah cars included but that's not like my specific interest.
The big companies are ignoring the sector and just plan on buying the most profitable startups that look promising.
So ignore the fortune 1000 entirely and invest in smaller companies that are hiring engineers in chemistry if your goal is to invest effectively in battery technology.
But you are missing the advances in metallurgy (superconducting metals are making great strides), mechanical engineering (flywheel technology is taking advantage of new micro-controlled magnetic bearings) and physics.
Catl, the top dog of the industry
The ones who start delivering working units.