journal article·2018-02-09Open access

High-Capacity Sodium Peroxide Based Na–O2 Batteries with Low Charge Overpotential via a Nanostructured Catalytic Cathode

Lu Ma, Dongzhou Zhang, Yu Lei, Yifei Yuan, Tianpin Wu, Jun Lu, Khalil Amine

ACS Energy Letters· Volume 3· Issue 2

Abstract

The superoxide based Na–O 2 battery has circumvented the issue of large charge overpotential in Li–O 2 batteries; however, the one-electron process leads to limited capacity. Herein, a sodium peroxide based low-overpotential (∼0.5 V) Na–O 2 battery with a capacity as high as 7.5 mAh/cm 2 is developed with Pd nanoparticles as catalysts on the cathode.
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Research context

OpenAlex topics: Advanced Battery Materials and Technologies · Advancements in Battery Materials · Advanced battery technologies research

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Affiliations

Partnership for Extreme Crystallography, University of Hawaii at Manoa, Honolulu, Hawaii 96822, United States

Department of Chemical and Materials Engineering, University of Alabama in Huntsville, Huntsville, Alabama 35899, United States

Funding

Office of Energy Efficiency and Renewable Energy

References (14)

Show source-provided references
1. 10.1039/C6TA00173D10.1039/C6TA00173D ↗
2. 10.1021/cr400573b10.1021/cr400573b ↗
3. 10.1038/nmat348610.1038/nmat3486 ↗
4. 10.1038/nature1648410.1038/nature16484 ↗
5. 10.1039/C4TA02176B10.1039/C4TA02176B ↗
6. 10.1016/j.nanoen.2015.01.01810.1016/j.nanoen.2015.01.018 ↗
7. 10.1021/acs.jpclett.5b0091910.1021/acs.jpclett.5b00919 ↗
8. 10.1039/C5TA04647E10.1039/C5TA04647E ↗
9. 10.1038/ncomms338310.1038/ncomms3383 ↗
10. 10.1039/C4RA16792A10.1039/C4RA16792A ↗
11. 10.1021/jz501323n10.1021/jz501323n ↗
12. 10.1021/nl503943z10.1021/nl503943z ↗
13. 10.1021/jz301836810.1021/jz3018368 ↗
14. 10.1002/anie.20110087910.1002/anie.201100879 ↗