The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 15, 2013
Filed:
Dec. 16, 2008
Gilles Querel, Worcester, MA (US);
Shailendra S. Parihar, Marlborough, MA (US);
George K. Parker, Stowe, VT (US);
Patrick Garnier, Paris, FR;
Gilles Querel, Worcester, MA (US);
Shailendra S. Parihar, Marlborough, MA (US);
George K. Parker, Stowe, VT (US);
Patrick Garnier, Paris, FR;
Saint-Gobain Ceramics & Plastics, Inc., Worcester, MA (US);
Abstract
A fuel cell includes a ceramic component and a sealing component. The sealing component includes a first glass-ceramic layer over the ceramic component and a second glass-ceramic layer over the first glass-ceramic layer, each of the first and the second glass-ceramic layers independently including between about 0.5% and about 50% glass phase content by volume. The first glass-ceramic layer includes a higher glass phase content than the second glass-ceramic layer, and between about 0.5% and about 10% glass stabilizer component by weight.