Hollow mesoporous Co(PO3)2@Carbon polyhedra as high performance anode materials for lithium ion batteries

Shiji Hao; Bo Ouyang; Chaojiang Li; Bowei Zhang; Jianyong Feng; Junsheng Wu; Madhavi Srinivasan; Yizhong Huang

doi:10.1021/acs.jpcc.8b12494

Hollow mesoporous Co(PO₃)₂@Carbon polyhedra as high performance anode materials for lithium ion batteries

Shiji Hao, Bo Ouyang, Chaojiang Li, Bowei Zhang, Jianyong Feng, Junsheng Wu^*, Madhavi Srinivasan, Yizhong Huang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

The hollow mesoporous Co(PO₃)₂@carbon nanocomposite (H-Co(PO₃)₂@C) was synthesized using ZIF-67 as the template by a facile one-step thermal decomposition reaction. As an anode for lithium ion batteries, its reversible capacity remains up to 601 mAh g^-1 at 1 C after 500 cycles. Such a high reversible capacity along with the excellent rate capability and long-term cycling stability benefits from the hollow mesoporous structure and uniform carbon framework encapsulated active nanocrystals. These results render the as-prepared H-Co(PO₃)₂@C to be a promising anode material for high performance lithium ion batteries.

Original language	English
Pages (from-to)	8599-8606
Number of pages	8
Journal	Journal of Physical Chemistry C
Volume	123
Issue number	14
DOIs	https://doi.org/10.1021/acs.jpcc.8b12494
Publication status	Published - 11 Apr 2019
Externally published	Yes

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Hao, S., Ouyang, B., Li, C., Zhang, B., Feng, J., Wu, J., Srinivasan, M., & Huang, Y. (2019). Hollow mesoporous Co(PO₃)₂@Carbon polyhedra as high performance anode materials for lithium ion batteries. Journal of Physical Chemistry C, 123(14), 8599-8606. https://doi.org/10.1021/acs.jpcc.8b12494

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abstract = "The hollow mesoporous Co(PO3)2@carbon nanocomposite (H-Co(PO3)2@C) was synthesized using ZIF-67 as the template by a facile one-step thermal decomposition reaction. As an anode for lithium ion batteries, its reversible capacity remains up to 601 mAh g-1 at 1 C after 500 cycles. Such a high reversible capacity along with the excellent rate capability and long-term cycling stability benefits from the hollow mesoporous structure and uniform carbon framework encapsulated active nanocrystals. These results render the as-prepared H-Co(PO3)2@C to be a promising anode material for high performance lithium ion batteries.",

author = "Shiji Hao and Bo Ouyang and Chaojiang Li and Bowei Zhang and Jianyong Feng and Junsheng Wu and Madhavi Srinivasan and Yizhong Huang",

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AU - Hao, Shiji

AU - Ouyang, Bo

AU - Li, Chaojiang

AU - Zhang, Bowei

AU - Feng, Jianyong

AU - Wu, Junsheng

AU - Srinivasan, Madhavi

AU - Huang, Yizhong

PY - 2019/4/11

Y1 - 2019/4/11

N2 - The hollow mesoporous Co(PO3)2@carbon nanocomposite (H-Co(PO3)2@C) was synthesized using ZIF-67 as the template by a facile one-step thermal decomposition reaction. As an anode for lithium ion batteries, its reversible capacity remains up to 601 mAh g-1 at 1 C after 500 cycles. Such a high reversible capacity along with the excellent rate capability and long-term cycling stability benefits from the hollow mesoporous structure and uniform carbon framework encapsulated active nanocrystals. These results render the as-prepared H-Co(PO3)2@C to be a promising anode material for high performance lithium ion batteries.

AB - The hollow mesoporous Co(PO3)2@carbon nanocomposite (H-Co(PO3)2@C) was synthesized using ZIF-67 as the template by a facile one-step thermal decomposition reaction. As an anode for lithium ion batteries, its reversible capacity remains up to 601 mAh g-1 at 1 C after 500 cycles. Such a high reversible capacity along with the excellent rate capability and long-term cycling stability benefits from the hollow mesoporous structure and uniform carbon framework encapsulated active nanocrystals. These results render the as-prepared H-Co(PO3)2@C to be a promising anode material for high performance lithium ion batteries.

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Hollow mesoporous Co(PO₃)₂@Carbon polyhedra as high performance anode materials for lithium ion batteries

Abstract

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