Electrochemical cell structure including an ionomeric barrier
Abstract
An apparatus includes an electrochemical half-cell comprising: an electrolyte, an anode; and an ionomeric barrier positioned between the electrolyte and the anode. The anode may comprise a multi-electron vanadium phosphorous alloy, such as VP.sub.x, wherein x is 1-5. The electrochemical half-cell is configured to oxidize the vanadium and phosphorous alloy to release electrons. A method of mitigating corrosion in an electrochemical cell includes disposing an ionomeric barrier in a path of electrolyte or ion flow to an anode and mitigating anion accumulation on the surface of the anode.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1364412
- Patent Number(s):
- 9685684
- Application Number:
- 13/943,566
- Assignee:
- National Technology & Engineering Solutions of Sandia, LLC
- 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 Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Jul 16
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Lambert, Timothy N., and Hibbs, Michael. Electrochemical cell structure including an ionomeric barrier. United States: N. p., 2017.
Web.
Lambert, Timothy N., & Hibbs, Michael. Electrochemical cell structure including an ionomeric barrier. United States.
Lambert, Timothy N., and Hibbs, Michael. Tue .
"Electrochemical cell structure including an ionomeric barrier". United States. https://www.osti.gov/servlets/purl/1364412.
@article{osti_1364412,
title = {Electrochemical cell structure including an ionomeric barrier},
author = {Lambert, Timothy N. and Hibbs, Michael},
abstractNote = {An apparatus includes an electrochemical half-cell comprising: an electrolyte, an anode; and an ionomeric barrier positioned between the electrolyte and the anode. The anode may comprise a multi-electron vanadium phosphorous alloy, such as VP.sub.x, wherein x is 1-5. The electrochemical half-cell is configured to oxidize the vanadium and phosphorous alloy to release electrons. A method of mitigating corrosion in an electrochemical cell includes disposing an ionomeric barrier in a path of electrolyte or ion flow to an anode and mitigating anion accumulation on the surface of the anode.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 20 00:00:00 EDT 2017},
month = {Tue Jun 20 00:00:00 EDT 2017}
}
Works referenced in this record:
Poly(phenylene)-based anion exchange membrane
patent, February 2011
- Hibbs, Michael; Cornelius, Christopher; Fujimoto, Cy
- US Patent Document 7,888,397
Bipolar membrane
patent-application, June 2007
- Wang, Shengxian; Wei, Chang; Huang, Qunjian
- US Patent Application 11/314910; 20070141456
Renewable highest capacity VB2/air energy storage
journal, January 2008
- Licht, Stuart; Wu, Huiming; Yu, Xingwen
- Chemical Communications, Vol. 0, Issue 28, p. 3257-3259
Synthesis and Characterization of Poly(phenylene)-Based Anion Exchange Membranes for Alkaline Fuel Cells
journal, November 2009
- Hibbs, Michael R.; Fujimoto, Cy H.; Cornelius, Christopher J.
- Macromolecules, Vol. 42, Issue 21, p. 8316-8321
Alkaline stability of poly(phenylene)-based anion exchange membranes with various cations
journal, August 2012
- Hibbs, Michael R.; Hickner, Michael A.; Coughlin, E. Bryan
- Journal of Polymer Science Part B: Polymer Physics, Vol. 51, Issue 24, p. 1736-1742
Vanadium diphosphides as negative electrodes for secondary Li-ion batteries
journal, October 2007
- Gillot, F.; Ménétrier, M.; Bekaert, E.
- Journal of Power Sources, Vol. 172, Issue 2
Reversible air electrodes integrated with an anion-exchange membrane for secondary air batteries
journal, January 2011
- Fujiwara, Naoko; Yao, Masaru; Siroma, Zyun
- Journal of Power Sources, Vol. 196, Issue 2