Dictionary Meaning and Definition on 'Electrode'
n : a conductor used to make electrical contact with some part
of a circuit
- Electrode \E*lec"trode\, n. [Electro- + Gr. ? way, path: cf. F.
The path by which electricity is conveyed into or from a
solution or other conducting medium; esp., the ends of the
wires or conductors, leading from source of electricity, and
terminating in the medium traversed by the current.
Wikipedia Meaning and Definition on 'Electrode'
An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit (e.g. a semiconductor, an electrolyte or a vacuum). The word was coined by the scientist Michael Faraday from the Greek words elektron (meaning amber, from which the word electricity is derived) and hodos, a way.
An electrode in an electrochemical cell is referred to as either an anode or a cathode (words that were also coined by Faraday). The anode is now defined as the electrode at which electrons leave the cell and oxidation occurs, and the cathode as the electrode at which electrons enter the cell and reduction occurs. Each electrode may become either the anode or the cathode depending on the direction of current through the cell. A bipolar electrode is an electrode that functions as the anode of one cell and the cathode of another cell.[See more about Electrode at Dictionary 3.0 Encyclopedia]
Words and phrases related to 'Electrode'
Electrode Sample Sentences in News
- Faustel Adds Yokogawa Gauge to Battery Electrode Coating Lines
Germantown, Wisconsin — Yokogawa announces the inclusion of its WEBFREX3ES online thickness gauge to Faustel's battery electrode coating lines. The gauge is used to monitor the thickness of the coatings on the electrodes that are main components of lithium-ion batteries. "As the performance of lithium-ion batteries improves and their production volu Read more on this news related to 'Electrode'
- Megadyne Launches Mega Soft(R) Universal Patient Return Electrode
AORN Annual Congress - Megadyne Medical Products, The Electrosurgical Authority®, today launched the new Mega Soft® Universal Patient Return Electrode at the AORN Annual Congress in Chicago. It is the ... Read more on this news related to 'Electrode'
- Newly approved brain stimulator offers hope for individuals with uncontrolled epilepsy
( Rush University Medical Center ) A recently FDA-approved device has been shown to reduce seizures in patients with medication-resistant epilepsy by as much as 50 percent. When coupled with an innovative electrode placement planning system developed by physicians at Rush, the device facilitated the complete elimination of seizures in nearly half of the implanted Read more on this news related to 'Electrode'