Effect of 3D Metal on Electrochemical Properties of Sodium Intercalation Cathode P2-NaxMe1/3Mn2/3O2 (M = Co, Ni, or Fe)
This research aims to evaluate the influence of different 3D metals (Fe, Co, and Ni) substituted to Mn on the electrochemical performance of P2-NaxMe1/3Mn2/3O2 material, which was synthesized by the coprecipitation process followed by calcination at high temperature. X-ray diffraction (XRD) results...
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2021/2680849 |
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| author | Nam Pham Phuong Le Nguyen Le Thanh Huynh An Le Bao Phan Dieu Thi Ngoc Nguyen Trang Thi Thu Nguyen Hoang Van Nguyen Xujian Cui Akhil Garg Phung My Loan Le Man Van Tran |
| author_facet | Nam Pham Phuong Le Nguyen Le Thanh Huynh An Le Bao Phan Dieu Thi Ngoc Nguyen Trang Thi Thu Nguyen Hoang Van Nguyen Xujian Cui Akhil Garg Phung My Loan Le Man Van Tran |
| author_sort | Nam Pham Phuong Le |
| collection | DOAJ |
| description | This research aims to evaluate the influence of different 3D metals (Fe, Co, and Ni) substituted to Mn on the electrochemical performance of P2-NaxMe1/3Mn2/3O2 material, which was synthesized by the coprecipitation process followed by calcination at high temperature. X-ray diffraction (XRD) results revealed that the synthesized Mn-rich materials possessed a P2-type structure with a negligible amount of oxide impurities. The materials possessed their typical cyclic voltammogram and charge-discharge profiles; indeed, a high reversible redox reaction was obtained by NaxCo1/3Mn2/3O2 sample. Both NaxCo1/3Mn2/3O2 and NaxFe1/3Mn2/3O2 provided a high specific capacity of above 140 mAh·g−1; however, the former showed better cycling performance with 83% capacity retention after 50 cycles at C/10 and high rate capability. Meanwhile, the Ni-sub NaxNi1/3Mn2/3O2 exhibited excellent cycling stability but a low specific capacity of 110 mAh·g−1 and inferior rate capability. The diffusion coefficient of Na+ ions into the structure tended to decrease with a depth of discharge; those values were in the range of 10−10–10−9 cm2·s−1 and 10−11–10−10 cm2·s−1 in the solid solution region and biphasic region, respectively. |
| format | Article |
| id | doaj-art-3455816f788448d8a5258344a401c6e1 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-3455816f788448d8a5258344a401c6e12025-02-03T00:58:51ZengWileyJournal of Chemistry2090-90632090-90712021-01-01202110.1155/2021/26808492680849Effect of 3D Metal on Electrochemical Properties of Sodium Intercalation Cathode P2-NaxMe1/3Mn2/3O2 (M = Co, Ni, or Fe)Nam Pham Phuong Le0Nguyen Le Thanh Huynh1An Le Bao Phan2Dieu Thi Ngoc Nguyen3Trang Thi Thu Nguyen4Hoang Van Nguyen5Xujian Cui6Akhil Garg7Phung My Loan Le8Man Van Tran9Applied Physical Chemistry Laboratory (APCLAB), Faculty of Chemistry, University of Science, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, VietnamDepartment of Physical Chemistry, Faculty of Chemistry, University of Science, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, VietnamDepartment of Chemical and Biomolecular Engineering, University of Maryland College Park, College Park, MD 20742, USAApplied Physical Chemistry Laboratory (APCLAB), Faculty of Chemistry, University of Science, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, VietnamDepartment of Inorganic Chemistry, Faculty of Chemistry, University of Education, Ho Chi Minh City, VietnamApplied Physical Chemistry Laboratory (APCLAB), Faculty of Chemistry, University of Science, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, VietnamIntelligent Manufacturing Key Laboratory of Ministry of Education, Shantou University, Shantou, ChinaCentre for Automotive Research and Tribology, IIT Delhi, New Delhi, IndiaApplied Physical Chemistry Laboratory (APCLAB), Faculty of Chemistry, University of Science, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, VietnamApplied Physical Chemistry Laboratory (APCLAB), Faculty of Chemistry, University of Science, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, VietnamThis research aims to evaluate the influence of different 3D metals (Fe, Co, and Ni) substituted to Mn on the electrochemical performance of P2-NaxMe1/3Mn2/3O2 material, which was synthesized by the coprecipitation process followed by calcination at high temperature. X-ray diffraction (XRD) results revealed that the synthesized Mn-rich materials possessed a P2-type structure with a negligible amount of oxide impurities. The materials possessed their typical cyclic voltammogram and charge-discharge profiles; indeed, a high reversible redox reaction was obtained by NaxCo1/3Mn2/3O2 sample. Both NaxCo1/3Mn2/3O2 and NaxFe1/3Mn2/3O2 provided a high specific capacity of above 140 mAh·g−1; however, the former showed better cycling performance with 83% capacity retention after 50 cycles at C/10 and high rate capability. Meanwhile, the Ni-sub NaxNi1/3Mn2/3O2 exhibited excellent cycling stability but a low specific capacity of 110 mAh·g−1 and inferior rate capability. The diffusion coefficient of Na+ ions into the structure tended to decrease with a depth of discharge; those values were in the range of 10−10–10−9 cm2·s−1 and 10−11–10−10 cm2·s−1 in the solid solution region and biphasic region, respectively.http://dx.doi.org/10.1155/2021/2680849 |
| spellingShingle | Nam Pham Phuong Le Nguyen Le Thanh Huynh An Le Bao Phan Dieu Thi Ngoc Nguyen Trang Thi Thu Nguyen Hoang Van Nguyen Xujian Cui Akhil Garg Phung My Loan Le Man Van Tran Effect of 3D Metal on Electrochemical Properties of Sodium Intercalation Cathode P2-NaxMe1/3Mn2/3O2 (M = Co, Ni, or Fe) Journal of Chemistry |
| title | Effect of 3D Metal on Electrochemical Properties of Sodium Intercalation Cathode P2-NaxMe1/3Mn2/3O2 (M = Co, Ni, or Fe) |
| title_full | Effect of 3D Metal on Electrochemical Properties of Sodium Intercalation Cathode P2-NaxMe1/3Mn2/3O2 (M = Co, Ni, or Fe) |
| title_fullStr | Effect of 3D Metal on Electrochemical Properties of Sodium Intercalation Cathode P2-NaxMe1/3Mn2/3O2 (M = Co, Ni, or Fe) |
| title_full_unstemmed | Effect of 3D Metal on Electrochemical Properties of Sodium Intercalation Cathode P2-NaxMe1/3Mn2/3O2 (M = Co, Ni, or Fe) |
| title_short | Effect of 3D Metal on Electrochemical Properties of Sodium Intercalation Cathode P2-NaxMe1/3Mn2/3O2 (M = Co, Ni, or Fe) |
| title_sort | effect of 3d metal on electrochemical properties of sodium intercalation cathode p2 naxme1 3mn2 3o2 m co ni or fe |
| url | http://dx.doi.org/10.1155/2021/2680849 |
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