lithium-ion battery

noun

lith·​i·​um-ion battery ˈli-thē-əm-ˈī-ən- How to pronounce lithium-ion battery (audio)
-ˈī-ˌän-
: a rechargeable battery that uses lithium ions as the primary component of its electrolyte

Note: Lithium-ion batteries are common in portable electronic devices such as cell phones and laptop computers.

Examples of lithium-ion battery in a Sentence

Recent Examples on the Web
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The concern about the toxicity of the smoke generated by lithium-ion battery fires still remains. John Orlando, New York Daily News, 16 Feb. 2025 Glencore is a major supplier of cobalt, a metal used to make lithium-ion batteries. Dan Mangan,lora Kolodny, CNBC, 12 Feb. 2025 As for the lithium-ion batteries that power many e-bikes and mopeds, the federal government has no binding regulations aimed at preventing them from catching fire. Jesse Coburn, Curbed, 31 Jan. 2025 Highly combustible lithium-ion batteries used in electric and hybrid vehicles are complicating cleanup efforts in the Los Angeles neighborhoods ravaged by wildfire damage. Danielle Wallace, Fox News, 30 Jan. 2025 See All Example Sentences for lithium-ion battery

Word History

First Known Use

1980, in the meaning defined above

Time Traveler
The first known use of lithium-ion battery was in 1980

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Cite this Entry

“Lithium-ion battery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lithium-ion%20battery. Accessed 3 Mar. 2025.

Last Updated: - Updated example sentences
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