How to Use ion in a Sentence

ion

noun
Definition of ionnext
  • The solid would bear the loads and the liquid would help ions move between the electrodes.
    — Daniel Oberhaus, Popular Mechanics, 8 May 2023
  • It’s got a tachymeter bezel with a slick blue ion finish which adds a sporty and stylish touch to this watch.
    — Claire Rutter, Rolling Stone, 3 Oct. 2023
  • Jamming a lot of them into the same small space gets harder the more ions there are.
    — Philip Ball, Quanta Magazine, 25 Mar. 2024
  • Its qubits can be fashioned of many things, such as ions, photons, and atoms.
    — Byadrian Cho, science.org, 22 Feb. 2023
  • The study also notes that the moon’s basaltic plains emit far more carbon ion emissions than the highlands.
    — Manasee Wagh, Popular Mechanics, 17 Mar. 2022
  • The hard water gets filtered through resin in the softener, which then adds in salt ions.
    — Brittany Vanderbill, Better Homes & Gardens, 28 July 2023
  • The very first EVs with lithium-ion batteries were first sold in 2008.
    — Emma Marris, The Atlantic, 13 July 2022
  • After a quick read of the user guide, I was well versed on the functions of its cool shot button and the ion button too.
    — Harper's BAZAAR, 18 Jan. 2023
  • For the past three decades, lithium-ion batteries have been king.
    — Pranshu Verma, Washington Post, 18 May 2022
  • The dryer has three heat settings, two speeds, a cool shot button and an ion switch to boost smoothness.
    — Jackie Fields, Peoplemag, 9 Jan. 2023
  • The pastel dryer has 8 heat, speed, and ion settings and comes with two nozzles.
    — Jennifer Aldrich, Better Homes & Gardens, 19 Mar. 2021
  • In just 90 minutes, the lithium-ion batteries are fully charged and ready to use at home or on the go.
    — Andrea Navarro, Glamour, 17 Jan. 2022
  • The standard leaching relies on the flow of an ion-rich solution through the ore to move the rare earth elements out of it.
    — John Timmer, Ars Technica, 3 Nov. 2022
  • It’s also equipped with the world’s lightest lithium-ion eFoil battery, the Flitecell Nano, which weighs a scant 14 pounds.
    — Rachel Cormack, Robb Report, 25 Jan. 2023
  • Lithium-ion batteries in the electric cars on board have caught fire.
    — Manasee Wagh, Popular Mechanics, 18 Feb. 2022
  • Aside from the power drill, the set includes two lithium ion batteries, a charger, and a nifty tool bag.
    — Amanda Ogle, Southern Living, 16 Oct. 2023
  • The problem is that more than 80% of the world’s lithium-ion batteries made each year end up in electric cars rather than on grids.
    — John Ainger, Fortune, 9 Mar. 2022
  • So, maybe lithium-ion batteries aren't the best option.
    — Rhett Allain, WIRED, 16 Dec. 2022
  • Water boils in a vintage silver pot -- which is said to boost the ion in the water and make the water's texture silkier.
    — Maggie Hiufu Wong, CNN, 22 Mar. 2022
  • Meanwhile, the cost of lithium-ion batteries has dropped by 85%.
    — John Fialka, Scientific American, 5 Feb. 2021
  • The passage of each electron in the current is accompanied by the transport of one ion through the electrolyte.
    — Wesley Chang, The Conversation, 5 Apr. 2024
  • Water passes through a tank filled with resin beads that are coated with sodium ions.
    — Sherri Gordon, Health, 19 Dec. 2024
  • As global demand for lithium-ion batteries has grown, so has the price of cobalt.
    — Nicolas Niarchos, The New Yorker, 24 May 2021
  • Last year, this small but mighty hairdryer—which weighs less than a pound and includes eight heat, speed, and ion settings—was on sale for 30 percent off.
    — Tiffany Dodson, Harper's BAZAAR, 20 Sep. 2022
  • Both saw how lithium-ion batteries could change the car market.
    — New York Times, 8 Sep. 2021
  • The startup has developed a device that can send acoustic waves across a battery and help the lithium ions charge in a smoother way.
    — Katie Fehrenbacher, Axios, 23 Jan. 2025
  • And now a race is on to collect and recycle used lithium-ion batteries.
    — Kellen Browning, New York Times, 21 Dec. 2022
  • Nigro added the fire was part of an alarming trend in the city, last year there were only 44 fires caused by lithium-ion batteries.
    — Gabriela Miranda, USA TODAY, 18 Dec. 2021
  • One problem in particular is that the ion plume can damage a spacecraft.
    — Keith Cooper, Space.com, 25 Jan. 2025
  • The short answer is that water molecules absorb much more red light than blue light, owing to the different vibrations of hydrogen and oxygen ions, and thus the water in your pool appears blue.
    — John McPhee, The New Yorker, 13 Jan. 2025

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

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