Redox flow batteries having multiple electroactive elements
Abstract
Introducing multiple redox reactions with a suitable voltage range can improve the energy density of redox flow battery (RFB) systems. One example includes RFB systems utilizing multiple redox pairs in the positive half cell, the negative half cell, or in both. Such RFB systems can have a negative electrolyte, a positive electrolyte, and a membrane between the negative electrolyte and the positive electrolyte, in which at least two electrochemically active elements exist in the negative electrolyte, the positive electrolyte, or both.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1437259
- Patent Number(s):
- 9960443
- Application Number:
- 13/246,444
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- Patent Classifications (CPCs):
-
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
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- DOE Contract Number:
- AC05-76RL01830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2011 Sep 27
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 25 ENERGY STORAGE
Citation Formats
Wang, Wei, Li, Liyu, Yang, Zhenguo, and Nie, Zimin. Redox flow batteries having multiple electroactive elements. United States: N. p., 2018.
Web.
Wang, Wei, Li, Liyu, Yang, Zhenguo, & Nie, Zimin. Redox flow batteries having multiple electroactive elements. United States.
Wang, Wei, Li, Liyu, Yang, Zhenguo, and Nie, Zimin. Tue .
"Redox flow batteries having multiple electroactive elements". United States. https://www.osti.gov/servlets/purl/1437259.
@article{osti_1437259,
title = {Redox flow batteries having multiple electroactive elements},
author = {Wang, Wei and Li, Liyu and Yang, Zhenguo and Nie, Zimin},
abstractNote = {Introducing multiple redox reactions with a suitable voltage range can improve the energy density of redox flow battery (RFB) systems. One example includes RFB systems utilizing multiple redox pairs in the positive half cell, the negative half cell, or in both. Such RFB systems can have a negative electrolyte, a positive electrolyte, and a membrane between the negative electrolyte and the positive electrolyte, in which at least two electrochemically active elements exist in the negative electrolyte, the positive electrolyte, or both.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {5}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Effects of additives on the stability of electrolytes for all-vanadium redox flow batteries
journal, June 2011
- Zhang, Jianlu; Li, Liyu; Nie, Zimin
- Journal of Applied Electrochemistry, Vol. 41, Issue 10, p. 1215-1221
A Stable Vanadium Redox-Flow Battery with High Energy Density for Large-Scale Energy Storage
journal, March 2011
- Li, Liyu; Kim, Soowhan; Wang, Wei
- Advanced Energy Materials, Vol. 1, Issue 3, p. 394-400
Novel vanadium chloride/polyhalide redox flow battery
journal, October 2003
- Skyllas-Kazacos, Maria
- Journal of Power Sources, Vol. 124, Issue 1, p. 299-302
Investigation of the V(V)/V(IV) system for use in the positive half-cell of a redox battery
journal, October 1985
- Sum, E.; Rychcik, M.; Skyllas-kazacos, M.
- Journal of Power Sources, Vol. 16, Issue 2, p. 85-95
A study of the V(II)/V(III) redox couple for redox flow cell applications
journal, June 1985
- Sum, E.; Skyllas-Kazacos, M.
- Journal of Power Sources, Vol. 15, Issue 2-3, p. 179-190
A new redox flow battery using Fe/V redox couples in chloride supporting electrolyte
journal, January 2011
- Wang, Wei; Kim, Soowhan; Chen, Baowei
- Energy & Environmental Science, Vol. 4, Issue 10, p. 4068-4073
Progress in Flow Battery Research and Development
journal, June 2011
- Skyllas-Kazacos, M.; Chakrabarti, M. H.; Hajimolana, S. A.
- Journal of The Electrochemical Society, Vol. 158, Issue 8, p. R55-R79