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:
Feb. 26, 2013
Filed:
Aug. 11, 2009
Hae-weon Lee, Seoul, KR;
Jong Ho Lee, Seoul, KR;
Eun Oak OH, Seoul, KR;
Ji-won Son, Seoul, KR;
Hae-ryoung Kim, Seoul, KR;
Hyoungchul Kim, Seoul, KR;
Kyung-ryul Lee, Seoul, KR;
Hae-Weon Lee, Seoul, KR;
Jong Ho Lee, Seoul, KR;
Eun Oak Oh, Seoul, KR;
Ji-Won Son, Seoul, KR;
Hae-Ryoung Kim, Seoul, KR;
Hyoungchul Kim, Seoul, KR;
Kyung-ryul Lee, Seoul, KR;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
A metal oxide thin film structure for a solid oxide fuel cell, prepared by a method comprising dispersing a metal oxide nanopowder in a metal oxide salt solution and subsequent coating of the resulting metal oxide powder dispersed sol and the metal oxide salt solution on a porous substrate, has excellent gas impermeability, excellent phase stability, and is devoid of cracks or pinholes.