Redox active colloidal particles for flow batteries
Abstract
The invention provides a redox flow battery comprising a microporous or nanoporous size-exclusion membrane, wherein one cell of the battery contains a redox-active colloidal particle dispersed in a non-aqueous solvent. The redox flow battery provides enhanced ionic conductivity across the electrolyte separator and reduced redox-active species crossover, thereby improving the performance and enabling widespread utilization of the battery. Redox active colloidal particles (RACs) were prepared, analyzed, and were found to be highly effective redox species for use in redox flow batteries.
- Inventors:
- Issue Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568104
- Patent Number(s):
- 10,239,978
- Application Number:
- 15/410,499
- Assignee:
- The Board of Trustees of the University of Illinois (Urbana, IL)
- DOE Contract Number:
- AC02-06CH11357
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 01/19/2017
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Moore, Jeffrey S., Rodriguez-Lopez, Joaquin, Gavvalapalli, Nagarjuna, Montoto, Elena, and Hui, Jingshu. Redox active colloidal particles for flow batteries. United States: N. p., 2019.
Web.
Moore, Jeffrey S., Rodriguez-Lopez, Joaquin, Gavvalapalli, Nagarjuna, Montoto, Elena, & Hui, Jingshu. Redox active colloidal particles for flow batteries. United States.
Moore, Jeffrey S., Rodriguez-Lopez, Joaquin, Gavvalapalli, Nagarjuna, Montoto, Elena, and Hui, Jingshu. Tue .
"Redox active colloidal particles for flow batteries". United States. https://www.osti.gov/servlets/purl/1568104.
@article{osti_1568104,
title = {Redox active colloidal particles for flow batteries},
author = {Moore, Jeffrey S. and Rodriguez-Lopez, Joaquin and Gavvalapalli, Nagarjuna and Montoto, Elena and Hui, Jingshu},
abstractNote = {The invention provides a redox flow battery comprising a microporous or nanoporous size-exclusion membrane, wherein one cell of the battery contains a redox-active colloidal particle dispersed in a non-aqueous solvent. The redox flow battery provides enhanced ionic conductivity across the electrolyte separator and reduced redox-active species crossover, thereby improving the performance and enabling widespread utilization of the battery. Redox active colloidal particles (RACs) were prepared, analyzed, and were found to be highly effective redox species for use in redox flow batteries.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {3}
}
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Works referenced in this record:
Organic Non-Aqueous Cation-Based Redox Flow Batteries
patent-application, August 2013
- Jansen, Andrew N.; Vaughey, John T.; Chen, Zonghai
- US Patent Application 13/407409; 20130224538
Use of porous membrane and composite membrane thereof in redox flow energy storage battery
patent, September 2015
- Zhang, Huamin; Li, Xianfeng; Zhang, Hongzhang
- US Patent Document 9,123,923