xkcd

8615 readers

9 users here now

A community for a webcomic of romance, sarcasm, math, and language.

founded 1 year ago

MODERATORS

koraro

1104

xkcd #2948: Electric vs Gas (xkcd.com)

submitted 3 months ago by [email protected] to c/xkcd

739 comments fedilink hide all child comments

Alt text:

An idling gas engine may be annoyingly loud, but that's the price you pay for having WAY less torque available at a standstill.

you are viewing a single comment's thread
view the rest of the comments

[–] art 3 points 3 months ago (1 children)

A fuel cell generates power through an electrochemical reaction, not combustion. So no, even if we went to hydrogen fuel cells, the ICE engine is done.

[–] [email protected] -4 points 3 months ago (1 children)

But you will burn the hydrogen to release the energy in some form. That would seem to indicate some form of combustion would it not?

[–] ghterve 3 points 3 months ago

Fuel cells don't burn the hydrogen. There is no combustion.