Mixed ionic and electronic conductor based on Sr2Fe2-xMoxO6 perovskite

US9825306B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9825306-B2
Application numberUS-201414295412-A
CountryUS
Kind codeB2
Filing dateJun 4, 2014
Priority dateFeb 3, 2010
Publication dateNov 21, 2017
Grant dateNov 21, 2017

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

In accordance with the present disclosure, a method for fabricating a symmetrical solid oxide fuel cell is described. The method includes synthesizing a composition comprising perovskite and applying the composition on an electrolyte support to form both an anode and a cathode.

First claim

Opening claim text (preview).

What is claimed is: 1. A symmetrical solid oxide fuel cell comprising: an anode and a cathode each comprising a perovskite comprising Sr 2 Fe 1.5 Mo 0.5 O 6 on opposite sides of an electrolyte support. 2. The fuel cell of claim 1 , wherein the perovskite is synthesized by a microwave-assisted combustion method. 3. The fuel cell of claim 1 , wherein a dry-pressing method is utilized to form the electrolyte support. 4. The fuel cell of claim 1 , wherein the perovskite is synthesized with a metal precursor. 5. The fuel cell of claim 1 , wherein the pH is controlled during formation of the anode and cathode. 6. The fuel cell of claim 1 , wherein perovskite slurry is utilized to form the anode and cathode. 7. The fuel cell of claim 1 , further comprising operating the anode as a cathode. 8. The fuel cell of claim 1 , further comprising operating the cathode as an anode.

Assignees

Inventors

Classifications

  • to obtain a coating with specific electrical properties · CPC title

  • Oxides specially used in fuel cell operating at high temperature, e.g. SOFC · CPC title

  • H01M4/9033Primary

    Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites · CPC title

  • operating at high temperature, e.g. with stabilised ZrO2 electrolyte · CPC title

  • Selection of catalytic material · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9825306B2 cover?
In accordance with the present disclosure, a method for fabricating a symmetrical solid oxide fuel cell is described. The method includes synthesizing a composition comprising perovskite and applying the composition on an electrolyte support to form both an anode and a cathode.
Who is the assignee on this patent?
Univ South Carolina
What technology area does this patent fall under?
Primary CPC classification H01M4/9033. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Nov 21 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).