fuel cell

noun

: a device that continuously changes the chemical energy of a fuel (such as hydrogen) and an oxidant directly into electrical energy

Examples of fuel cell in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The vehicle can provide 25 kilowatts of power from its fuel cells for up to 72 hours without refueling, which is sufficient to power multiple FEMA trailers during critical emergency operations. Kurt Knutsson, Cyberguy Report, Fox News, 12 Jan. 2025 The automaker has had a marked preference since the 1990s for hydrogen fuel cells. Sam Abuelsamid, Forbes, 7 Jan. 2025 This includes battery-electric and hydrogen fuel cell electric vehicles What's Next The Honda 0 SUV is scheduled to go on sale in early 2026 before heading to global markets. Newsweek, 7 Jan. 2025 The electrical system will also have to accommodate an energy mix with such varied sources as floating solar farms and fuel cells on a surface buoy. IEEE Spectrum, 31 Dec. 2024 See all Example Sentences for fuel cell 

Word History

First Known Use

1922, in the meaning defined above

Time Traveler
The first known use of fuel cell was in 1922

Dictionary Entries Near fuel cell

Cite this Entry

“Fuel cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fuel%20cell. Accessed 18 Jan. 2025.

Kids Definition

fuel cell

noun
: a device that continuously changes the chemical energy of a fuel (as hydrogen) into electrical energy

More from Merriam-Webster on fuel cell

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!