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 Under standards passed by the California Air Resources Board, at least 35 percent of model year 2026 passenger cars and trucks sold in the state will be electric vehicles, plug-in hybrids or hydrogen fuel cell vehicles. Rob Nikolewski, San Diego Union-Tribune, 3 May 2024 Hydrogen fuel cell vehicles combine hydrogen and oxygen to produce electricity, which runs a motor. San Diego Union Tribune, Orange County Register, 1 May 2024 See all Example Sentences for fuel cell 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fuel cell.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 28 May. 2024.

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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