Fuel cells - what are they, benefits and disadvantages

Following up last week’s #WithASharpie video, this week I look at a way to avoid the issue with heat engines having to throw away waste heat (and therefore losing efficiency) - fuel cells!

This gives you a brief into to what they are, how they work and why they can be much more efficient that conventional forms of electricity generation.

About David T Kearns

I'm an independent professional working in energy, carbon, sustainability and machine learning