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> The advantage of batteries is that you can manufacture them into any form Can you really though? For EVs they're all using the classic cylindrical shape as
by MichaelCollins 4y ago
> The advantage of batteries is that you can manufacture them into any form
Can you really though? For EVs they're all using the classic cylindrical shape as far as I've seen.
- vel0city 4y agoIts largely Tesla that is using the cylinder shape batteries. It seems to me most of the other manufacturers are using prismatic cells.
- HPsquared 4y agoBatteries, not cells
- MichaelCollins 4y agoBattery.. packs? The cells are the batteries. It's like conflating gasoline with gasoline tanks.
- HPsquared 4y agoA battery is a bunch of cells. Etymology is from an earlier meaning, artillery battery (a bunch of cannons together acting as a unit).
- imtringued 4y agobattery comes from the verb "to batter", which basically means "to bombard"
- bluGill 4y agoYou are confusing cells with batteries. A battery is a collection of cells. This difference is rarely important and so few people ever make it. In this context is matters as a EV has many small cells in the battery. You can put those cells anywhere they fit. You can't split an engine up like that. Thus while the battery itself needs more volume and weight than an engine (or at least that is the claim, depending on range desired this might or might not be true), you can put them in empty space where an engine cannot fit.