skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Charge transfer mediator based systems for electrocatalytic oxygen reduction

Abstract

Disclosed are systems for the electrocatalytic reduction of oxygen, having redox mediator/redox catalyst pairs and an electrolyte solution in contact with an electrode. The redox mediator is included in the electrolyte solution, and the redox catalyst may be included in the electrolyte solution, or alternatively, may be in contact with the electrolyte solution. In one form a cobalt redox catalyst is used with a quinone redox mediator. In another form a nitrogen oxide redox catalyst is used with a nitroxyl type redox mediator. The systems can be used in electrochemical cells wherein neither the anode nor the cathode comprise an expensive metal such as platinum.

Inventors:
; ;
Publication Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1407492
Patent Number(s):
9,812,727
Application Number:
15/617,181
Assignee:
WISCONSIN ALUMNI RESEARCH FOUNDATION PNNL
DOE Contract Number:
AC05-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 2017 Jun 08
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Stahl, Shannon S., Gerken, James B., and Anson, Colin W. Charge transfer mediator based systems for electrocatalytic oxygen reduction. United States: N. p., 2017. Web.
Stahl, Shannon S., Gerken, James B., & Anson, Colin W. Charge transfer mediator based systems for electrocatalytic oxygen reduction. United States.
Stahl, Shannon S., Gerken, James B., and Anson, Colin W. Tue . "Charge transfer mediator based systems for electrocatalytic oxygen reduction". United States. doi:. https://www.osti.gov/servlets/purl/1407492.
@article{osti_1407492,
title = {Charge transfer mediator based systems for electrocatalytic oxygen reduction},
author = {Stahl, Shannon S. and Gerken, James B. and Anson, Colin W.},
abstractNote = {Disclosed are systems for the electrocatalytic reduction of oxygen, having redox mediator/redox catalyst pairs and an electrolyte solution in contact with an electrode. The redox mediator is included in the electrolyte solution, and the redox catalyst may be included in the electrolyte solution, or alternatively, may be in contact with the electrolyte solution. In one form a cobalt redox catalyst is used with a quinone redox mediator. In another form a nitrogen oxide redox catalyst is used with a nitroxyl type redox mediator. The systems can be used in electrochemical cells wherein neither the anode nor the cathode comprise an expensive metal such as platinum.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 07 00:00:00 EST 2017},
month = {Tue Nov 07 00:00:00 EST 2017}
}

Patent:

Save / Share: