U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Electrode material, electrode and electrochemical cell

Patent 4422917 Issued on December 27, 1983. Estimated Expiration Date: Icon_subject August 18, 2001. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

2798038

3469074

3865703

Electrode for electrochemical processes and method of producing the same
Patent #: 4029566
Issued on: 06/14/1977
Inventor: Brandmair ,   et al.

Non-contaminating anode suitable for electrowinning applications
Patent #: 4051000
Issued on: 09/27/1977
Inventor: Gendron ,   et al.

Batch sodium hypochlorite generator
Patent #: 4118307
Issued on: 10/03/1978
Inventor: LaBarre

Sintered electrodes with electrocatalytic coating
Patent #: 4146438
Issued on: 03/27/1979
Inventor: de Nora ,   et al.

Method and electrode with admixed fillers
Patent #: 4243503
Issued on: 01/06/1981
Inventor: Lieb ,   et al.

Electrode for electrochemical processes especially electrowinning and method for manufacturing same
Patent #: 4252629
Issued on: 02/24/1981
Inventor: Bewer ,   et al.

Planar carbon fiber electrode structure Patent #: 4326938
Issued on: 04/27/1982
Inventor: Das Gupta ,   et al.

Inventor

Assignee

Application

No. 06/293961 filed on 08/18/1981

US Classes:

204/196.01, Object protection204/196.38, Anode contains precious metal or free carbon204/242, Cells204/268, Bipolar electrode204/269, With feeding and/or withdrawal means204/290.13, Surface layer contains electrolytically exposed refractory metal or compound204/290.14, Noble metal (i.e., Ru, Rh, Pd, Os, Ir, Pt, Ag, or Au) or compound containing204/291, Composition392/338, Electrode details423/609Titanium monoxide or sesquioxide

Examiners

Primary: Valentine, Donald R.

Attorney, Agent or Firm

International Classes

C25C 7/00 (20060101)
C25C 7/02 (20060101)
C25B 11/04 (20060101)
C25B 11/00 (20060101)
C02F 1/461 (20060101)

Foreign Application Priority Data

1980-09-10 GB

Abstract

The invention provides an electrode material, and a method for its manufacture, for use in electrochemical reactions comprising bulk titanium oxide having the general formula TiOx where x is from 1.55 to 1.95 and also electrochemical cells including an electrode formed from such a material.

Other References

  • "Comprehensive Inorganic Chemistry", by Bailar et al., Permagon Press, Oxford 1973, p. 375
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