graphene

noun

graph·​ene ˈgra-ˌfēn How to pronounce graphene (audio)
: an extremely electrically conductive form of elemental carbon that is composed of a single flat sheet of carbon atoms arranged in a repeating hexagonal lattice

Examples of graphene in a Sentence

Recent Examples on the Web Since graphene is essentially just very thin sheets of graphite, the scientists checked the sample using a higher magnification. Michael Irving, New Atlas, 1 Aug. 2024 Taher says his graphene technology can reduce the leakage of hydrogen by up to 85%. Amy Gunia, CNN, 25 July 2024 The researchers expect that goldene will exhibit its own intriguing suite of new properties, like the single-atom sheets of carbon known as graphene have. Rachel Nuwer, Scientific American, 12 June 2024 The Flash Pro Plus employs graphene technology, offering faster charging speeds, improved heat dissipation, and extended lifecycles compared to traditional lithium-ion batteries. Stack Commerce, Popular Science, 2 May 2024 See all Example Sentences for graphene 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'graphene.' 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

1985, in the meaning defined above

Time Traveler
The first known use of graphene was in 1985

Dictionary Entries Near graphene

Cite this Entry

“Graphene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/graphene. Accessed 10 Sep. 2024.

Last Updated: - Updated example sentences
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