Oxidized titanium as a cathodic current collector

Details Oxidized titanium as a cathodic current collector Oxidized titanium as a cathodic current collector

2008-01-01

2008-01-01

Weiner, Laura (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S241000, C429S236000, C429S242000, C429S233000, C429S169000, C429S219000, C429S231500, C429S220000, C429S224000, C429S223000, C429S231100, C429S231800, C429S231700

Reexamination Certificate

active

07314685

ABSTRACT:
A titanium substrate having a thickened outer oxidation layer provided thereon by a treatment process performed either in an air atmosphere at elevated temperatures or through electrolytic oxidation (anodization), is discribed. The thusly conditioned titanium substrate serving as a cathode current collector for an electrode incorporated into an electrochemical cell exhibits improved electrical performance in comparison to the prior art techniques, i.e., electrically conducted carbon coated titanium screen and use of highly corrosion resistant materials, upon subsequent elevated temperature exposure.

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