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Cited by 2,116

The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.

Electrochemical Na Insertion and Solid Electrolyte Interphase for Hard‐Carbon Electrodes and Application to Na‐Ion Batteries

Komaba, Shinichi, Murata, Wataru, Ishikawa, Toru, Yabuuchi, Naoaki, Ozeki, Tomoaki, Nakayama, Tetsuri, Ogata, Atsushi, Gotoh, Kazuma, Fujiwara, Kazuya·2011·Advanced Functional Materials

Abstract

Recently, lithium‐ion batteries have been attracting more interest for use in automotive applications. Lithium resources are confirmed to be unevenly distributed in South America, and the cost of the lithium raw materials has roughly doubled from the first practical application in 1991 to the present and is increasing due to global demand for lithium‐ion accumulators. Since the electrochemical equivalent and standard potential of sodium are the most advantageous after lithium, sodium based energy storage is of great interest to realize lithium‐free high energy and high voltage batteries. However, to the best of our knowledge, there have been no successful reports on electrochemical sodium insertion materials for battery applications; the major challenge is the negative electrode and its passivation. In this study, we achieve high capacity and excellent reversibility sodium‐insertion performance of hard‐carbon and layered NaNi 0.5 Mn 0.5 O 2 electrodes in propylene carbonate electrolyte solutions. The structural change and passivation for hard‐carbon are investigated to study the reversible sodium insertion. The 3‐volt secondary Na‐ion battery possessing environmental and cost friendliness, Na+‐shuttlecock hard‐carbon/NaNi 0.5 Mn 0.5 O 2 cell, demonstrates steady cycling performance as next generation secondary batteries and an alternative to Li‐ion batteries.

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Metadata

Authors
Komaba, S., Murata, W., Ishikawa, T., Yabuuchi, N., Ozeki, T., Nakayama, T., Ogata, A., Gotoh, K., & Fujiwara, K.
Venue
Advanced Functional Materials
Publisher
Wiley
Published
2011-08-11
Volume
21
Issue
20
Pages
3859-3867
ISSN
  • 1616-301X (ISSN-L)
  • 1616-3028
OpenAlex
W1996597102
Cited by
2,116
References
19
FWCI
58.83
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Electrochemical Na Insertion and Solid Electrolyte Interphase for Hard‐Carbon Electrodes and Application to Na‐Ion Batteries. https://app.cochat.ai/papers/10.1002/adfm.201100854
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Komaba, S., Murata, W., Ishikawa, T., Yabuuchi, N., Ozeki, T., Nakayama, T., Ogata, A., Gotoh, K., & Fujiwara, K. (2011). Electrochemical Na Insertion and Solid Electrolyte Interphase for Hard‐Carbon Electrodes and Application to Na‐Ion Batteries. Advanced Functional Materials. https://doi.org/10.1002/adfm.201100854

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