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

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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 Under standards passed by the Air Resources Board, at least 35% of model year 2026 passenger cars and trucks sold in the state must be electric vehicles, plug-in hybrids or hydrogen fuel cell vehicles. Rob Nikolewski, Mercury News, 21 May 2025 The credit can apply to solar electric panels, solar water heaters, wind turbines, geothermal heat pumps, fuel cells and battery storage technology. David Lightman, Sacbee.com, 20 May 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 12 Jun. 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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