A monoclinic polymorph of sodium birnessite for ultrafast and ultrastable sodium ion storage
Layered Na x MnO2 cathode suffers from structural instability and sluggish kinetics. Here the authors show a method to yield monoclinic NaMn2−y−δ(OH)2y, a new polymorph of Na-birnessite with maximum Na occupancy and enlarged interlayer spacing, enabling outstanding cyclability and rate performance....
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Bibliographic Details
| Main Authors: |
Hui Xia,
Xiaohui Zhu,
Jizi Liu,
Qi Liu,
Si Lan,
Qinghua Zhang,
Xinyu Liu,
Joon Kyo Seo,
Tingting Chen,
Lin Gu,
Ying Shirley Meng |
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| Format: | Article
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| Language: | English |
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| Published: |
Nature Publishing Group
2018-11-01
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| Series: | Nature Communications
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| Online Access: | https://doi.org/10.1038/s41467-018-07595-y
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