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Cited by 585

The DOI matches its Crossref record; 22 of the 22 references it cites were found in a registry or an index.

Advanced rechargeable aluminium ion battery with a high-quality natural graphite cathode

Open access
Wang, Di-Yan, Wei, Chuan-Yu, Lin, Meng-Chang, Pan, Chun-Jern, Chou, Hung-Lung, Chen, Hsin-An, Gong, Ming, Wu, Yingpeng, Yuan, Chunze, Angell, Michael, Hsieh, Yu-Ju, Chen, Yu-Hsun, Wen, Cheng-Yen, Chen, Chun-Wei, Hwang, Bing-Joe, Chen, Chia-Chun, Dai, Hongjie·2017·Nature Communications
DOI 10.1038/ncomms14283
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Abstract

Recently, interest in aluminium ion batteries with aluminium anodes, graphite cathodes and ionic liquid electrolytes has increased; however, much remains to be done to increase the cathode capacity and to understand details of the anion–graphite intercalation mechanism. Here, an aluminium ion battery cell made using pristine natural graphite flakes achieves a specific capacity of ∼110 mAh g−1 with Coulombic efficiency ∼98%, at a current density of 99 mA g−1 (0.9 C) with clear discharge voltage plateaus (2.25–2.0 V and 1.9–1.5 V). The cell has a capacity of 60 mAh g−1 at 6 C, over 6,000 cycles with Coulombic efficiency ∼ 99%. Raman spectroscopy shows two different intercalation processes involving chloroaluminate anions at the two discharging plateaus, while C–Cl bonding on the surface, or edges of natural graphite, is found using X-ray absorption spectroscopy. Finally, theoretical calculations are employed to investigate the intercalation behaviour of choloraluminate anions in the graphite electrode.

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Metadata

Authors
Wang, D.-Y., Wei, C.-Y., Lin, M.-C., Pan, C.-J., Chou, H.-L., Chen, H.-A., Gong, M., Wu, Y., Yuan, C., Angell, M., Hsieh, Y.-J., Chen, Y.-H., Wen, C.-Y., Chen, C.-W., Hwang, B.-J., Chen, C.-C., & Dai, H.
Venue
Nature Communications
Publisher
Springer Science and Business Media LLC
Published
2017-02-13
Volume
8
Issue
1
Pages
14283-14283
ISSN
2041-1723 (ISSN-L)
DOI
10.1038/ncomms14283
OpenAlex
W2587793915
Cited by
585
References
22
FWCI
30.54
Type
journal article
Language
en
Open access
gold

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