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Title: Triple conducting cathode material for intermediate temperature protonic ceramic electrochemical devices

Abstract

The present invention relates to a protonic ceramic fuel cell, a cathode for a protonic ceramic fuel cell, and a method of making the same. More specifically, the cathode for a protonic ceramic fuel cell utilizes a phase-pure perovskite structure of the compound BaCo0.4Fe0.4Zr0.2-xYxO3-delta., where x is between about 0 and about 0.2. The cathode material may then be utilized in a PCFC as either a thin film porous cathode or as nanoparticles infiltrated into a cathode bone having a different structure.

Inventors:
; ; ;
Issue Date:
Research Org.:
Colorado School of Mines, Golden Colorado (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1461486
Patent Number(s):
10014529
Application Number:
14/991,027
Assignee:
Colorado School of Mines (Golden, CO)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
DOE Contract Number:  
AR0000493
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 Jan 08
Country of Publication:
United States
Language:
English

Citation Formats

Tong, Jianhua, O'Hayre, Ryan Patrick, Shang, Meng, and Duan, Chuancheng. Triple conducting cathode material for intermediate temperature protonic ceramic electrochemical devices. United States: N. p., 2018. Web.
Tong, Jianhua, O'Hayre, Ryan Patrick, Shang, Meng, & Duan, Chuancheng. Triple conducting cathode material for intermediate temperature protonic ceramic electrochemical devices. United States.
Tong, Jianhua, O'Hayre, Ryan Patrick, Shang, Meng, and Duan, Chuancheng. Tue . "Triple conducting cathode material for intermediate temperature protonic ceramic electrochemical devices". United States. https://www.osti.gov/servlets/purl/1461486.
@article{osti_1461486,
title = {Triple conducting cathode material for intermediate temperature protonic ceramic electrochemical devices},
author = {Tong, Jianhua and O'Hayre, Ryan Patrick and Shang, Meng and Duan, Chuancheng},
abstractNote = {The present invention relates to a protonic ceramic fuel cell, a cathode for a protonic ceramic fuel cell, and a method of making the same. More specifically, the cathode for a protonic ceramic fuel cell utilizes a phase-pure perovskite structure of the compound BaCo0.4Fe0.4Zr0.2-xYxO3-delta., where x is between about 0 and about 0.2. The cathode material may then be utilized in a PCFC as either a thin film porous cathode or as nanoparticles infiltrated into a cathode bone having a different structure.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {7}
}

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Works referenced in this record:

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