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Title: A High-Performance Sintered Iron Electrode for Rechargeable Alkaline Batteries to Enable Large-Scale Energy Storage

Iron-based alkaline rechargeable batteries such as iron-air and nickel-iron batteries are particularly attractive for large-scale energy storage because these batteries can be relatively inexpensive, environment- friendly, and also safe. Therefore, our study has focused on achieving the essential electrical performance and cycling properties needed for the widespread use of iron-based alkaline batteries in stationary and distributed energy storage applications.We have demonstrated for the first time, an advanced sintered iron electrode capable of 3500 cycles of repeated charge and discharge at the 1-hour rate and 100% depth of discharge in each cycle, and an average Coulombic efficiency of over 97%. Such a robust and efficient rechargeable iron electrode is also capable of continuous discharge at rates as high as 3C with no noticeable loss in utilization. We have shown that the porosity, pore size and thickness of the sintered electrode can be selected rationally to optimize specific capacity, rate capability and robustness. As a result, these advances in the electrical performance and durability of the iron electrode enables iron-based alkaline batteries to be a viable technology solution for meeting the dire need for large-scale electrical energy storage.
Authors:
 [1] ;  [1] ;  [1]
  1. Univ. of Southern California, Los Angeles, CA (United States)
Publication Date:
Grant/Contract Number:
AR0000136
Type:
Accepted Manuscript
Journal Name:
Journal of the Electrochemical Society
Additional Journal Information:
Journal Volume: 164; Journal Issue: 2; Journal ID: ISSN 0013-4651
Publisher:
The Electrochemical Society
Research Org:
Univ. of Southern California, Los Angeles, CA (United States)
Sponsoring Org:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; Alkaline Rechargeable; Battery; Energy Storage; Iron; Sintered iron
OSTI Identifier:
1422401

Yang, Chenguang, Manohar, Aswin K., and Narayanan, S. R.. A High-Performance Sintered Iron Electrode for Rechargeable Alkaline Batteries to Enable Large-Scale Energy Storage. United States: N. p., Web. doi:10.1149/2.1161702jes.
Yang, Chenguang, Manohar, Aswin K., & Narayanan, S. R.. A High-Performance Sintered Iron Electrode for Rechargeable Alkaline Batteries to Enable Large-Scale Energy Storage. United States. doi:10.1149/2.1161702jes.
Yang, Chenguang, Manohar, Aswin K., and Narayanan, S. R.. 2017. "A High-Performance Sintered Iron Electrode for Rechargeable Alkaline Batteries to Enable Large-Scale Energy Storage". United States. doi:10.1149/2.1161702jes. https://www.osti.gov/servlets/purl/1422401.
@article{osti_1422401,
title = {A High-Performance Sintered Iron Electrode for Rechargeable Alkaline Batteries to Enable Large-Scale Energy Storage},
author = {Yang, Chenguang and Manohar, Aswin K. and Narayanan, S. R.},
abstractNote = {Iron-based alkaline rechargeable batteries such as iron-air and nickel-iron batteries are particularly attractive for large-scale energy storage because these batteries can be relatively inexpensive, environment- friendly, and also safe. Therefore, our study has focused on achieving the essential electrical performance and cycling properties needed for the widespread use of iron-based alkaline batteries in stationary and distributed energy storage applications.We have demonstrated for the first time, an advanced sintered iron electrode capable of 3500 cycles of repeated charge and discharge at the 1-hour rate and 100% depth of discharge in each cycle, and an average Coulombic efficiency of over 97%. Such a robust and efficient rechargeable iron electrode is also capable of continuous discharge at rates as high as 3C with no noticeable loss in utilization. We have shown that the porosity, pore size and thickness of the sintered electrode can be selected rationally to optimize specific capacity, rate capability and robustness. As a result, these advances in the electrical performance and durability of the iron electrode enables iron-based alkaline batteries to be a viable technology solution for meeting the dire need for large-scale electrical energy storage.},
doi = {10.1149/2.1161702jes},
journal = {Journal of the Electrochemical Society},
number = 2,
volume = 164,
place = {United States},
year = {2017},
month = {1}
}

Works referenced in this record:

Role of sulphide additives on the performance of alkaline iron electrodes
journal, August 1990
  • Vijayamohanan, K.; Shukia, A. K.; Sathyanarayana, S.
  • Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, Vol. 289, Issue 1-2, p. 55-68
  • DOI: 10.1016/0022-0728(90)87206-Y

Kinetics of electrode reactions occurring on porous iron electrodes in alkaline media
journal, November 1990
  • Vijayamohanan, K.; Shukla, A. K.; Sathyanarayana, S.
  • Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, Vol. 295, Issue 1-2, p. 59-70
  • DOI: 10.1016/0022-0728(90)85005-P

Effect of metal-sulfide additives on charge/discharge reactions of the alkaline iron electrode
journal, January 1993

Electrochemical Energy Storage for Green Grid
journal, May 2011
  • Yang, Zhenguo; Zhang, Jianlu; Kintner-Meyer, Michael C. W.
  • Chemical Reviews, Vol. 111, Issue 5, p. 3577-3613
  • DOI: 10.1021/cr100290v

Study of iron oxide electrodes in an alkaline electrolyte
journal, April 1987

Building better batteries
journal, February 2008
  • Armand, M.; Tarascon, J.-M.
  • Nature, Vol. 451, Issue 7179, p. 652-657
  • DOI: 10.1038/451652a

Rechargeable alkaline iron electrodes
journal, April 1991
  • Vijayamohanan, K.; Balasubramanian, T. S.; Shukla, A. K.
  • Journal of Power Sources, Vol. 34, Issue 3, p. 269-285
  • DOI: 10.1016/0378-7753(91)80093-D