Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis
Abstract
A dimensionally stable electrode is provided comprising a hollow substrate with an open upper end for confining a fluid containing a metal, a film covering portions of the external surface; and a mechanism for replenishing the film. Also provided is a method for maintaining the dimensions of an anode during electrolysis comprising adapting an interior surface of the anode to receive a fluid containing a metal, facilitating transport of the metal to an exterior surface of the anode, forming a protective film on the exterior surface, wherein the transported metal is a cation of the formed protective film, and maintaining the protective film on the exterior surface while the anode is in use.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Chicago, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1531442
- Patent Number(s):
- 6375813
- Application Number:
- 09/569,538
- Assignee:
- University of Chicago (Chicago, IL)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES C25C - PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS
- DOE Contract Number:
- W-31-109-ENG-38
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2000-05-12
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Hryn, John N., Pellin, Michael J., Wolsky, Alan M., and Calaway, Jr., Wallis F. Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis. United States: N. p., 2002.
Web.
Hryn, John N., Pellin, Michael J., Wolsky, Alan M., & Calaway, Jr., Wallis F. Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis. United States.
Hryn, John N., Pellin, Michael J., Wolsky, Alan M., and Calaway, Jr., Wallis F. Tue .
"Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis". United States. https://www.osti.gov/servlets/purl/1531442.
@article{osti_1531442,
title = {Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis},
author = {Hryn, John N. and Pellin, Michael J. and Wolsky, Alan M. and Calaway, Jr., Wallis F.},
abstractNote = {A dimensionally stable electrode is provided comprising a hollow substrate with an open upper end for confining a fluid containing a metal, a film covering portions of the external surface; and a mechanism for replenishing the film. Also provided is a method for maintaining the dimensions of an anode during electrolysis comprising adapting an interior surface of the anode to receive a fluid containing a metal, facilitating transport of the metal to an exterior surface of the anode, forming a protective film on the exterior surface, wherein the transported metal is a cation of the formed protective film, and maintaining the protective film on the exterior surface while the anode is in use.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 23 00:00:00 EDT 2002},
month = {Tue Apr 23 00:00:00 EDT 2002}
}
Works referenced in this record:
Fluorocarbon Bonded Spinel Oxygen Electrode
patent, December 1968
- Carson, JR., William N.; King, Randall N.
- US Patent Document 3,415,689
Electrolytic production process for magnesium and its alloys
patent, January 1997
- Sharma, Ram A.
- US Patent Document 5,593,566
Electrode sputtering process for exhaust gas oxygen sensor
patent, March 1981
- Gold, Terry J.; Humphrey, Kurt D.; Penney, Keith A.
- US Patent Document 4,253,931
Works referencing / citing this record:
Cast ceramic anode for metal oxide electrolytic reduction
patent, July 2005
- Meissner, David C.; Srivastava, Ashvin; Musat, Jeffrey
- US Patent Document 6,915,838
Extraction of liquid elements by electrolysis of oxides
patent, July 2014
- Allanore, Antoine; Sadoway, Donald R.
- US Patent Document 8,764,962