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 Developed in partnership with Siemens Energy, the modular reformer fuel cell system first transforms biomethanol, a.k.a. green methanol, into hydrogen and then into clean electrical energy, meaning no hydrogen needs to be stored on board. Rachel Cormack, Robb Report, 20 May 2024 The concept vehicle joins the automaker’s hydrogen fuel cell SUV revealed earlier this year. Andrew J. Hawkins, The Verge, 17 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 1 Jun. 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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