1
: the electrode of an electrochemical cell at which oxidation occurs: such as
a
: the positive terminal of an electrolytic cell
b
: the negative terminal of a galvanic cell
2
: the electron-collecting electrode of an electron tube
broadly
: the positive electrode of a diode compare cathode
Examples of anode in a Sentence
Recent Examples on the Web
The company's proprietary battery chemistry relies on cellulose, the structural plant material used to make paper, as the medium for ion transfer between the anode and cathode.
—
New Atlas, 25 Feb. 2025
But previous attempts have generally used ionic liquid electrolytes, which can lead to anode corrosion, especially in humid conditions.
—IEEE Spectrum, 5 Feb. 2025
Boettcher’s group has its own strategy for protecting the membrane: coating the anode with a thin layer of hafnium oxide.
—science.org, 23 Jan. 2025
Rust or Corrosion on the Exterior of the Water Heater
Tank-style water heaters typically have an anode rod on the inside of the tank that is intended to reduce corrosion and help to prevent rusting.
—Timothy Dale, Better Homes & Gardens, 12 Feb. 2025
See All Example Sentences for anode
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New Atlas, 25 Feb. 2025
But previous attempts have generally used ionic liquid electrolytes, which can lead to anode corrosion, especially in humid conditions.
—IEEE Spectrum, 5 Feb. 2025
Boettcher’s group has its own strategy for protecting the membrane: coating the anode with a thin layer of hafnium oxide.
—science.org, 23 Jan. 2025
Rust or Corrosion on the Exterior of the Water Heater
Tank-style water heaters typically have an anode rod on the inside of the tank that is intended to reduce corrosion and help to prevent rusting.
—Timothy Dale, Better Homes & Gardens, 12 Feb. 2025
See All Example Sentences for anode
Cite this Entry
“Anode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/anode. Accessed 23 Mar. 2025.
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