Redox flow batteries based on supporting solutions containing chloride
Patent
·
OSTI ID:1408903
Redox flow battery systems having a supporting solution that contains Cl.sup.- ions can exhibit improved performance and characteristics. Furthermore, a supporting solution having mixed SO.sub.4.sup.2- and Cl.sup.- ions can provide increased energy density and improved stability and solubility of one or more of the ionic species in the catholyte and/or anolyte. According to one example, a vanadium-based redox flow battery system is characterized by an anolyte having V.sup.2+ and V.sup.3+ in a supporting solution and a catholyte having V.sup.4+ and V.sup.5+ in a supporting solution. The supporting solution can contain Cl.sup.- ions or a mixture of SO.sub.4.sup.2- and Cl.sup.- ions.
- Research Organization:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- Assignee:
- Battelle Memorial Institute (Richland, VA)
- Patent Number(s):
- 9,819,039
- Application Number:
- 14/815,037
- OSTI ID:
- 1408903
- Resource Relation:
- Patent File Date: 2015 Jul 31
- Country of Publication:
- United States
- Language:
- English
Similar Records
Redox flow batteries based on supporting solutions containing chloride
Redox flow batteries based on supporting solutions containing chloride
Redox flow batteries based on supporting solutions containing chloride
Patent
·
Tue Jul 07 00:00:00 EDT 2015
·
OSTI ID:1408903
+5 more
Redox flow batteries based on supporting solutions containing chloride
Patent
·
Tue Sep 01 00:00:00 EDT 2015
·
OSTI ID:1408903
+5 more
Redox flow batteries based on supporting solutions containing chloride
Patent
·
Tue Jan 14 00:00:00 EST 2014
·
OSTI ID:1408903
+5 more