journal article·2021-03-17

Regulate Phosphorus Configuration in High P-Doped Hard Carbon as a Superanode for Sodium Storage

Xiaoyan Wang, Mingxing Hou, Zhenglu Shi, Xiang Liu, Isao Mizota, Hongtao Lou, Bin Wang, Xianhua Hou

ACS Applied Materials & Interfaces· Volume 13· Issue 10
Publisher page

Abstract

Heteroatom-doped hard carbon is a popular method to optimize the electrochemical performance of anode electrodes for sodium-ion batteries. Herein, phosphorus-doped hollow carbon nanorods (P-HCNs) are obtained by a one-step synthesis with a high phosphorus content of 7.5 atom %. By controlling the P configuration, the P-HCNs03 exhibits reversible capacity as high as 260 mA h g–1 at the current density of 1.0 A g–1 after 500 cycles with an initial Coulombic efficiency (ICE) of 73%. When the amount of phosphorus in the as-prepared materials is changed, the different structures of the P-doped carbon lattices are analyzed by X-ray diffraction, Raman spectroscopy, and X-ray photoelectron spectroscopy. Based on the first-principles calculation, although the P–O bond has the most configurations, the excellent reversible capacity of the electrode is attributed to the strong Na-absorption ability of P═O and P–C bonds. The sodium-based dual-ion batteries (NDIBs) assembled with P-HCNs03 as an anode and expanded graphite as a cathode (P-HCNs03//EG) exhibited a high energy density of 138 W h kg–1 at a power density of 159 W kg–1. The results provide an important angle to optimize the performance of hard carbons with other functionalized heteroatoms.
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Research context

OpenAlex topics: Advancements in Battery Materials · Advanced Battery Materials and Technologies · Chemical Synthesis and Characterization

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Affiliations

Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials, School of Physics and Telecommunication Engineering, Guangdong-Hong Kong Joint Laboratory of Quantum Matter, South China Normal University, Guangzhou 510006, China

School of Economics & Management, South China Normal University, Guangzhou 510006, China

School of Energy Science and Engineering, Institute of Advanced Materials, Nanjing University of Technology, Nanjing 210009, China

Department of Chemistry for Materials, Graduate School of Engineering, Mie University, 1577 Kurimamachiya, Tsu-shi 514-8507, Mie, Japan

Guang dong Lingguang New Material Co., Ltd., Gaoyao District, Zhaoqing 526108, China

Physics and Electronic Engineering Department, Xinxiang University, Xinxiang 453003, China

Funding

Education Department of Henan Province · National Natural Science Foundation of China · Guangdong Province · Henan Science and Technology Public Relations Project · Science and Technology Program of Guangzhou · Zhaoqing Xijiang Talent Innovation Team project

References (47)

Show source-provided references
1. 10.1021/acs.energyfuels.0c0248410.1021/acs.energyfuels.0c02484 ↗
2. 10.1002/smll.20170101110.1002/smll.201701011 ↗
3. 10.1002/adma.20170051910.1002/adma.201700519 ↗
4. 10.1039/c3ee40811f10.1039/c3ee40811f ↗
5. 10.1002/adma.20170043110.1002/adma.201700431 ↗
6. 10.1002/adfm.20120069110.1002/adfm.201200691 ↗
7. 10.1039/c3ee40847g10.1039/c3ee40847g ↗
8. 10.1038/ncomms503310.1038/ncomms5033 ↗
9. 10.1002/adma.20200141910.1002/adma.202001419 ↗
10. 10.1021/acsami.0c0578410.1021/acsami.0c05784 ↗
11. 10.1021/cm020348o10.1021/cm020348o ↗
12. 10.1039/c4cp00826j10.1039/c4cp00826j ↗
13. 10.1002/adfm.20191004310.1002/adfm.201910043 ↗
14. 10.1007/s11426-020-9845-510.1007/s11426-020-9845-5 ↗
15. 10.1002/smll.20190023310.1002/smll.201900233 ↗
16. 10.1021/cr500192f10.1021/cr500192f ↗
17. 10.1016/j.carbon.2015.12.06610.1016/j.carbon.2015.12.066 ↗
18. 10.1016/j.jcis.2020.01.08510.1016/j.jcis.2020.01.085 ↗
19. 10.1016/j.carbon.2015.09.09110.1016/j.carbon.2015.09.091 ↗
20. 10.1002/adma.20160410810.1002/adma.201604108 ↗
21. 10.1021/nn405014d10.1021/nn405014d ↗
22. 10.1002/adma.20130007110.1002/adma.201300071 ↗
23. 10.1021/nl402633n10.1021/nl402633n ↗
24. 10.1039/C9TA01751H10.1039/C9TA01751H ↗
25. 10.1149/1.139334810.1149/1.1393348 ↗
26. 10.1002/aenm.20180332310.1002/aenm.201803323 ↗
27. 10.1016/j.cclet.2019.11.00210.1016/j.cclet.2019.11.002 ↗
28. 10.1016/j.carbon.2015.06.07610.1016/j.carbon.2015.06.076 ↗
29. 10.1002/advs.20160024310.1002/advs.201600243 ↗
30. 10.1016/j.jmst.2020.11.01410.1016/j.jmst.2020.11.014 ↗
31. 10.1016/j.jechem.2020.11.03910.1016/j.jechem.2020.11.039 ↗
32. 10.1021/acsami.6b0477410.1021/acsami.6b04774 ↗
33. 10.1016/j.carbon.2014.09.05710.1016/j.carbon.2014.09.057 ↗
34. 10.4236/graphene.2016.5200510.4236/graphene.2016.52005 ↗
35. 10.1016/j.carbon.2015.11.05910.1016/j.carbon.2015.11.059 ↗
36. 10.1002/adma.20130187010.1002/adma.201301870 ↗
37. 10.1002/aenm.20170278110.1002/aenm.201702781 ↗
38. 10.1039/C9TA11246D10.1039/C9TA11246D ↗
39. 10.1002/aenm.20160065910.1002/aenm.201600659 ↗
40. 10.1002/aenm.20160289810.1002/aenm.201602898 ↗
41. 10.1002/aenm.20170276910.1002/aenm.201702769 ↗
42. 10.1016/j.nanoen.2020.10483810.1016/j.nanoen.2020.104838 ↗
43. 10.1016/j.pnsc.2019.12.00310.1016/j.pnsc.2019.12.003 ↗
44. 10.1002/aenm.20190009110.1002/aenm.201900091 ↗
45. 10.1016/j.jpowsour.2013.05.13210.1016/j.jpowsour.2013.05.132 ↗
46. 10.1002/adma.20100365810.1002/adma.201003658 ↗
47. 10.1021/acsnano.6b0833210.1021/acsnano.6b08332 ↗