Methods for making a multi-layer seal for electrochemical...

Details Methods for making a multi-layer seal for electrochemical... Methods for making a multi-layer seal for electrochemical...

2007-05-29

2007-05-29

Jimenez, Marc (Department: 3726)

Metal working

Method of mechanical manufacture

Assembling or joining

C029S428000, C429S006000, C429S006000

Reexamination Certificate

active

10134072

ABSTRACT:
Multi-layer seals are provided that find advantageous use for reducing leakage of gases between adjacent components of electrochemical devices. Multi-layer seals of the invention include a gasket body defining first and second opposing surfaces and a compliant interlayer positioned adjacent each of the first and second surfaces. Also provided are methods for making and using the multi-layer seals, and electrochemical devices including said seals.

REFERENCES:
patent: 2429955 (1947-10-01), Goldsmith
patent: 4156533 (1979-05-01), Close et al.
patent: 4761349 (1988-08-01), McPheeters et al.
patent: 4997726 (1991-03-01), Akiyama et al.
patent: RE34213 (1993-04-01), Hsu
patent: 5238754 (1993-08-01), Yasuo et al.
patent: 5258240 (1993-11-01), Di Croce et al.
patent: 5453331 (1995-09-01), Bloom et al.
patent: 5460897 (1995-10-01), Gibson et al.
patent: 5532071 (1996-07-01), Pal et al.
patent: 5725218 (1998-03-01), Maiya et al.
patent: 5789094 (1998-08-01), Kusunoki et al.
patent: 6017647 (2000-01-01), Wallin
patent: 6106967 (2000-08-01), Virkar et al.
patent: 6159628 (2000-12-01), Grasso et al.
patent: 6165632 (2000-12-01), Blum et al.
patent: 6232008 (2001-05-01), Wozniczka et al.
patent: 6261711 (2001-07-01), Matlock et al.
patent: 6265095 (2001-07-01), Hartvigsen et al.
patent: 6271158 (2001-08-01), Xue et al.
patent: 6291092 (2001-09-01), Kohli et al.
patent: 6326096 (2001-12-01), Virkar et al.
patent: 6565099 (2003-05-01), Ottinger et al.
patent: 6656625 (2003-12-01), Thompson et al.
patent: 6684948 (2004-02-01), Savage
patent: 2002/0089126 (2002-07-01), Murakami et al.
patent: 1006102 (1993-11-01), None
patent: 4325224 (1995-02-01), None
patent: 19542808 (1996-08-01), None
patent: 19608727 (1997-09-01), None
patent: 19640805 (1998-06-01), None
patent: 1496407 (1975-07-01), None
patent: 2284867 (1995-06-01), None
patent: 2312479 (1997-10-01), None
patent: 54023593 (1979-03-01), None
patent: 02189865 (1992-03-01), None
“Chemical Abstracts & Indexes, American Chemical Society, Columbus, US” XP000664535, ISSN: 0009-2258.
S. P. Simner, and J. W. Stevenson, “Compressive mica seals for SOFC applications”;J. Power Sources, 102 [1-2] 310-316 (2001).
T. Yammamoto, H. Itoh, M. Mori, N. Mori, and T. Watanabe, “Compatability of mica glass-ceramics as gas-sealing materials for SOFC”;Denki Kagaku64 [6] 575-581 (1996).
N. Lahl, L. Singheiser, K. Hilpert, K. Singh, and D. Bahadur, “Aluminosilicate glass ceramics as sealant in SOFC stacks, inSolid Oxide Fuel Cells(SOFC VI)”; Proceedings of the Sixth International Symposium, editied by S. C .Singhal and M. Dokiya; The Electrochemical Society, Proceedings vol. 99-19; pp. 1057-1065 (1999).
Belgium—English Translation, 1006102A6, Nov. 16, 1993, Jacques Alain.

Affiliated with

Also associated with

Rating

Methods for making a multi-layer seal for electrochemical... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods for making a multi-layer seal for electrochemical..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for making a multi-layer seal for electrochemical... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3819444