Sodium iron(II)-hexacyanoferrate(II) battery electrode
Abstract
A method is provided for synthesizing sodium iron(II)-hexacyanoferrate(II). A Fe(CN)6 material is mixed with the first solution and either an anti-oxidant or a reducing agent. The Fe(CN)6 material may be either ferrocyanide ([Fe(CN)6]4−) or ferricyanide ([Fe(CN)6]3−). As a result, sodium iron(II)-hexacyanoferrate(II) (Na1+XFe[Fe(CN)6]Z.MH2O is formed, where X is less than or equal to 1, and where M is in a range between 0 and 7. In one aspect, the first solution including includes A ions, such as alkali metal ions, alkaline earth metal ions, or combinations thereof, resulting in the formation of Na1+XAYFe[Fe(CN)6]Z.MH2O, where Y is less than or equal to 1. Also provided are a Na1+XFe[Fe(CN)6]Z.MH2O battery and Na1+XFe[Fe(CN)6]Z.MH2O battery electrode.
- Inventors:
- Issue Date:
- Research Org.:
- Sharp Laboratories of America, Inc., Camas, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1531964
- Patent Number(s):
- 9,531,003
- Application Number:
- 15/218,508
- Assignee:
- Sharp Laboratories of America, Inc. (Camas, WA)
- DOE Contract Number:
- AR0000297
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2016-07-25
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Lu, Yuhao, and Vail, Sean Andrew. Sodium iron(II)-hexacyanoferrate(II) battery electrode. United States: N. p., 2016.
Web.
Lu, Yuhao, & Vail, Sean Andrew. Sodium iron(II)-hexacyanoferrate(II) battery electrode. United States.
Lu, Yuhao, and Vail, Sean Andrew. Tue .
"Sodium iron(II)-hexacyanoferrate(II) battery electrode". United States. https://www.osti.gov/servlets/purl/1531964.
@article{osti_1531964,
title = {Sodium iron(II)-hexacyanoferrate(II) battery electrode},
author = {Lu, Yuhao and Vail, Sean Andrew},
abstractNote = {A method is provided for synthesizing sodium iron(II)-hexacyanoferrate(II). A Fe(CN)6 material is mixed with the first solution and either an anti-oxidant or a reducing agent. The Fe(CN)6 material may be either ferrocyanide ([Fe(CN)6]4−) or ferricyanide ([Fe(CN)6]3−). As a result, sodium iron(II)-hexacyanoferrate(II) (Na1+XFe[Fe(CN)6]Z.MH2O is formed, where X is less than or equal to 1, and where M is in a range between 0 and 7. In one aspect, the first solution including includes A ions, such as alkali metal ions, alkaline earth metal ions, or combinations thereof, resulting in the formation of Na1+XAYFe[Fe(CN)6]Z.MH2O, where Y is less than or equal to 1. Also provided are a Na1+XFe[Fe(CN)6]Z.MH2O battery and Na1+XFe[Fe(CN)6]Z.MH2O battery electrode.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {12}
}