Compositions – Electrically conductive or emissive compositions – Elemental carbon containing
Reexamination Certificate
2007-02-13
2007-02-13
Kopec, Mark (Department: 1751)
Compositions
Electrically conductive or emissive compositions
Elemental carbon containing
C428S221000
Reexamination Certificate
active
10921673
ABSTRACT:
A high tensile strength, highly conductive flexible composite sheet consisting of fibrillated PTFE polymers, performance enhancing dopants, and carbon particles useful in electrochemical devices such as flow through capacitors, capacitive deionization, electronic water purification, fuel cells, capacitors, super-capacitors and a method of preparation. The method consists of mixing the materials and calendering to the desired thickness and strength all at room temperature and leaving the material in a wet state without further drying.
REFERENCES:
patent: 3281511 (1966-10-01), Goldsmith
patent: 3890417 (1975-06-01), Vallance
patent: 4153661 (1979-05-01), Ree et al.
patent: 4320185 (1982-03-01), Bernstein et al.
patent: 4379772 (1983-04-01), Solomon et al.
patent: 4556618 (1985-12-01), Shia
patent: 4862328 (1989-08-01), Morimoto et al.
patent: 6072692 (2000-06-01), Hiratsuka et al.
patent: 6127474 (2000-10-01), Andelman
patent: 2004/0170821 (2004-09-01), Iwaida et al.
Christie Parker & Hale LLP
Kopec Mark
LandOfFree
Carbon electrode for use in aqueous electrochemical devices... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Carbon electrode for use in aqueous electrochemical devices..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carbon electrode for use in aqueous electrochemical devices... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3868800