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No. A rectangular block of a typical battery has a much lower surface area-to-mass ratio than a tube, even if their weights are the same. It's why cooling fins
by TheAdamAndChe 6y ago
No. A rectangular block of a typical battery has a much lower surface area-to-mass ratio than a tube, even if their weights are the same. It's why cooling fins on a CPU are long and skinny. Such length and skinniness makes heat dissipation much easier.
- ThomPete 6y agoBut if the energy density is higher wouldn't you need more material to cool down the area?