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.
Biden's order sought to have 50% of all new passenger cars and light trucks sold in 2030 be zero-emission vehicles, including battery electric, plug-in hybrid electric, or fuel cell electric vehicles. Emily Forlini, PC Magazine, 26 June 2025 Airbus, the world’s largest aircraft builder, has constructed the most comprehensive facility of its kind to produce the hydrogen fuel cells and equipment needed to store liquid hydrogen inside an aircraft. Nicole Hoey, Robb Report, 12 June 2025 Among others, Freyr Battery cancelled a $2.5 billion investment in a battery factory in Georgia, while Bosch cancelled a $200 million hydrogen fuel cell factory in South Carolina in early 2025. Ariel Cohen, Forbes.com, 5 June 2025 Gretchen Ertl The idea is that in a large-scale application such as an airliner, multiple sodium-air fuel cells could be stacked together. Ben Coxworth june 02, New Atlas, 2 June 2025 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

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Cite this Entry

“Fuel cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fuel%20cell. Accessed 5 Jul. 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
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