Method of anodizing valve metal derived anode bodies and...

Details Method of anodizing valve metal derived anode bodies and... Method of anodizing valve metal derived anode bodies and...

2007-07-24

2007-07-24

Thomas, Eric W. (Department: 2831)

Electricity: electrical systems and devices

Electrolytic systems or devices

Solid electrolytic capacitor

C361S508000

Reexamination Certificate

active

11193903

ABSTRACT:
An electrolyte solution for anodizing a metal and a capacitor comprising the anodized metal. The electrolyte comprises more than about 5%, by weight, and less than about 30%, by weight, water; about 0.1 to 20%, by weight, ionogen and an aprotic polar solvent. The ionogen comprises phosphoric acid and an alkanol amine in an amount, and ratio, sufficient to maintain a pH of about 4 to about 9.

REFERENCES:
patent: 3138746 (1964-06-01), Burger et al.
patent: 3547423 (1970-12-01), Jenny et al.
patent: 4692224 (1987-09-01), Bernard et al.
patent: 4812951 (1989-03-01), Melody et al.
patent: 5185075 (1993-02-01), Rosenberg et al.
patent: 5716511 (1998-02-01), Melody et al.
patent: 6235181 (2001-05-01), Kinard et al.
patent: 6480371 (2002-11-01), Kinard et al.
patent: 2168383 (1989-06-01), None
patent: 02/45104 (2002-06-01), None
International Search Report, PCT/US2004/017971, Haering C., Nov. 30, 2004.
Fessenden, R. J.; Fessenden, J.S. Organic Chemistry, 4thEd. Brooks/Cole Publishing Company, Pacific Grove, California, 1990, pp. 213 and 316.

Affiliated with

Also associated with

Rating

Method of anodizing valve metal derived anode bodies and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of anodizing valve metal derived anode bodies and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of anodizing valve metal derived anode bodies and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3763372