The Science Behind Fuel Cells - How They Powered Spacecraft, Cars And Sometimes Phones

For the last 50 years every crewed mission to space launched by the US has been powered by fuel cells, these directly convert the fuel's chemical energy into electrical power without an intermediate mechanical step. So, let's try and explain how they work, and how there are many types of fuel cell technology which have their own advantages and disadvantages.

Видео The Science Behind Fuel Cells - How They Powered Spacecraft, Cars And Sometimes Phones канала Scott Manley