logo

For the Inventor, By the Inventor

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.:

US 9847545 B1

PDFFull Text
Date of Patent:
Dec. 19, 2017

Filed:

Mar. 04, 2015

Highly ionic conductive zirconia electrolyte for high-efficiency solid oxide fuel cell

Applicant:

Kceracell Co., Ltd., Chungcheongnam-do, KR;

Inventors:

Kyoung Tae Lim, Daejeon, KR;

Hee Lak Lee, Daejeon, KR;

Hyeong Cheol Shin, Daejeon, KR;

Choong Hwan Lee, Daejeon, KR;

Byung Sub Kim, Daejeon, KR;

Assignee:

KCERACELL CO., LTD., Daejeon, KR;

Attorney:

Rabin & Berdo, P.C.

Primary Examiner:

Brittany Raymond

Int. Cl.
CPC ...
H01M 8/12 (2016.01); H01M 8/1253 (2016.01); H01M 8/126 (2016.01); H01M 8/124 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1253 (2013.01); H01M 8/126 (2013.01); H01M 2008/1293 (2013.01); H01M 2300/0077 (2013.01); Y02E 60/525 (2013.01); Y02P 70/56 (2015.11);
Abstract

Disclosed are a highly ionic conductive zirconia electrolyte and a high-efficiency solid oxide fuel cell using the same. The highly ionic conductive zirconia electrolyte is configured such that a scandia (ScO) stabilized zirconia (ZrO) electrolyte is simultaneously doped with cerium oxide (CeO) and at least one oxide of gadolinium oxide (GdO), samarium oxide (SmO), and ytterbium oxide (YbO) so that an ionic conductivity drop rate is mitigated.

Find Patent Forward Citations

Lim, Kyoung. (2017). Highly ionic conductive zirconia electrolyte for high-efficiency solid oxide fuel cell (U.S. Patent No. 9847545). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9847545

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…