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
- Element Six Collaboration with the University of Warwick Introduce an All-Diamond Packaging ...
The Solution Comprises Element Six's Diafilm EA Grade Electrode Offering the Highest Sensitivity, Selectivity and Responsiveness CHICAGO - AT PITTCON 2014 - Element Six, the world leader in synthetic diamond supermaterials and member of the De Beers Group of Companies, today announced the development of an all-diamond packaging solution for electroanalytical s Read more on this news related to 'Electrode'
- Replacement Electrodes feature silver insert.
Combining copper electrode body and solid silver insert, PT-36® Replacement Silver-Pro Electrodes deliver powerful plasma arc while minimizing downtime. Silver insert optimizes conductivity of electricity and dissipates heat of plasma arc more efficiently than standard copper electrodes, extending electrode life. With replacement electrode holder for PT-36® torc Read more on this news related to 'Electrode'
- ORNL microscopy system delivers real-time view of battery electrochemistry
A new in situ transmission electron microscopy technique enabled ORNL researchers to image the snowflake-like growth of the solid electrolyte interphase from a working battery electrode. Read more on this news related to 'Electrode'