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Daniell cell

British  
/ ˈdænjəl /

noun

  1. physics a type of cell having a zinc anode in dilute sulphuric acid separated by a porous barrier from a copper cathode in copper sulphate solution. It has an emf of 1.1 volts

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Daniell cell

C19: named after John Daniell (1790–1845), English scientist

Example Sentences

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See Examples For:

The Daniell cell is much employed in telegraphy.

From The Story of Electricity by Munro, John

This need was met by the Daniell cell.

From The Story of Great Inventions by Burns, Elmer Ellsworth

In the Daniell cell the zinc plate is in dilute sulphuric acid, and the copper plate is in a solution of blue vitriol or copper sulphate.

From The Story of Great Inventions by Burns, Elmer Ellsworth

The original form given to this, the Daniell cell, is shown at Fig.

From Electric Bells and All About Them A Practical Book for Practical Men by Bottone, S. R.

The strength of this current is not very great, a single Daniell cell being equal to nine pairs of the strongest combination yet discovered, namely, the artificial sulphuret of copper with German silver.

From The Telephone An Account of the Phenomena of Electricity, Magnetism, and Sound, as Involved in Its Action by Dolbear, A. E. (Amos Emerson)

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