Effect of ultrasonic power on microstructure and properties of ultrasonic electrodeposited ZnCo2O4 anode nanomaterials
Ultrasonic electrodeposition was employed to manufacture ZnCo2O4 anode nanomaterials (ZCOAN), with the objective of utilization as high-performance anode materials for lithium-ion batteries. The influence of ultrasonic power on various characteristics of ZCOAN, including surface morphology, phase co...
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| Format: | Article |
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Elsevier
2024-03-01
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| Series: | Arabian Journal of Chemistry |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535224000546 |
| _version_ | 1797311605683257344 |
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| author | Dong Liu Hailong Fu Xu Zhu Longqing Zou |
| author_facet | Dong Liu Hailong Fu Xu Zhu Longqing Zou |
| author_sort | Dong Liu |
| collection | DOAJ |
| description | Ultrasonic electrodeposition was employed to manufacture ZnCo2O4 anode nanomaterials (ZCOAN), with the objective of utilization as high-performance anode materials for lithium-ion batteries. The influence of ultrasonic power on various characteristics of ZCOAN, including surface morphology, phase composition, crystal structure, and electrochemical properties was also investigated. The results indicated that ZnCo2O4 anode nanomaterials prepared at 600 W demonstrated a spinel surface structure with polyporous dendrite spores and a subcrystalline size of 11.68 nm. Moreover, the prepared ZCOAN material demonstrated polyporous morphological characteristics and well-organized particles. Diffraction peaks were identified at specified angles in all ZCOAN samples: 31.26°, 36.93°, 46.38°, 54.13°, 59.87°, and 66.17° corresponding to the crystallographic planes (200), (311), (400), (422), (511), and (440), respectively. The appearance of these peaks confirms the presence of a spinel structure in the ZCOAN samples. A smaller grain size results in increased gaps and a larger surface area, thereby promoting ion exchange. Therefore, ZnCo2O4 anode nanomaterials synthesized at 600 W showed superior electrochemical performance compared to other samples. They demonstrated the highest charge capacity (∼1176 mAh·g−1), discharge capacity (∼1160 mAh·g−1), and stability, along with a minimal electrical impedance (35.65 Ω) at a constant current density of 150 mA·g−1. Furthermore, the coulomb efficiency of this nanomaterial remained high at 98.6 % after 1200 cycles, indicating its excellent cycling performance. |
| first_indexed | 2024-03-08T02:01:50Z |
| format | Article |
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| institution | Directory Open Access Journal |
| issn | 1878-5352 |
| language | English |
| last_indexed | 2024-03-08T02:01:50Z |
| publishDate | 2024-03-01 |
| publisher | Elsevier |
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| series | Arabian Journal of Chemistry |
| spelling | doaj.art-bd707948bed141eaa7cf8ca5978d81af2024-02-14T05:16:19ZengElsevierArabian Journal of Chemistry1878-53522024-03-01173105652Effect of ultrasonic power on microstructure and properties of ultrasonic electrodeposited ZnCo2O4 anode nanomaterialsDong Liu0Hailong Fu1Xu Zhu2Longqing Zou3School of Mechanical and Electronic Engineering, Qiqihar University, Qiqihar 161006, China; Research Institute of Applied Technology, Northeast Petroleum University, Daqing 163318, China; School of Mechanical Science and Engineering, Northeast Petroleum University, Daqing 163318, China; Corresponding author at: School of Mechanical and Electronic Engineering, Qiqihar University, Qiqihar 161006, China.Research Institute of Applied Technology, Northeast Petroleum University, Daqing 163318, China; School of Mechanical Science and Engineering, Northeast Petroleum University, Daqing 163318, ChinaSchool of Mechanical and Electronic Engineering, Qiqihar University, Qiqihar 161006, ChinaResearch Institute of Applied Technology, Northeast Petroleum University, Daqing 163318, China; School of Mechanical Science and Engineering, Northeast Petroleum University, Daqing 163318, ChinaUltrasonic electrodeposition was employed to manufacture ZnCo2O4 anode nanomaterials (ZCOAN), with the objective of utilization as high-performance anode materials for lithium-ion batteries. The influence of ultrasonic power on various characteristics of ZCOAN, including surface morphology, phase composition, crystal structure, and electrochemical properties was also investigated. The results indicated that ZnCo2O4 anode nanomaterials prepared at 600 W demonstrated a spinel surface structure with polyporous dendrite spores and a subcrystalline size of 11.68 nm. Moreover, the prepared ZCOAN material demonstrated polyporous morphological characteristics and well-organized particles. Diffraction peaks were identified at specified angles in all ZCOAN samples: 31.26°, 36.93°, 46.38°, 54.13°, 59.87°, and 66.17° corresponding to the crystallographic planes (200), (311), (400), (422), (511), and (440), respectively. The appearance of these peaks confirms the presence of a spinel structure in the ZCOAN samples. A smaller grain size results in increased gaps and a larger surface area, thereby promoting ion exchange. Therefore, ZnCo2O4 anode nanomaterials synthesized at 600 W showed superior electrochemical performance compared to other samples. They demonstrated the highest charge capacity (∼1176 mAh·g−1), discharge capacity (∼1160 mAh·g−1), and stability, along with a minimal electrical impedance (35.65 Ω) at a constant current density of 150 mA·g−1. Furthermore, the coulomb efficiency of this nanomaterial remained high at 98.6 % after 1200 cycles, indicating its excellent cycling performance.http://www.sciencedirect.com/science/article/pii/S1878535224000546Ultrasonic powerZnCo2O4 anode nanomaterialMicrostructureLithium storage |
| spellingShingle | Dong Liu Hailong Fu Xu Zhu Longqing Zou Effect of ultrasonic power on microstructure and properties of ultrasonic electrodeposited ZnCo2O4 anode nanomaterials Arabian Journal of Chemistry Ultrasonic power ZnCo2O4 anode nanomaterial Microstructure Lithium storage |
| title | Effect of ultrasonic power on microstructure and properties of ultrasonic electrodeposited ZnCo2O4 anode nanomaterials |
| title_full | Effect of ultrasonic power on microstructure and properties of ultrasonic electrodeposited ZnCo2O4 anode nanomaterials |
| title_fullStr | Effect of ultrasonic power on microstructure and properties of ultrasonic electrodeposited ZnCo2O4 anode nanomaterials |
| title_full_unstemmed | Effect of ultrasonic power on microstructure and properties of ultrasonic electrodeposited ZnCo2O4 anode nanomaterials |
| title_short | Effect of ultrasonic power on microstructure and properties of ultrasonic electrodeposited ZnCo2O4 anode nanomaterials |
| title_sort | effect of ultrasonic power on microstructure and properties of ultrasonic electrodeposited znco2o4 anode nanomaterials |
| topic | Ultrasonic power ZnCo2O4 anode nanomaterial Microstructure Lithium storage |
| url | http://www.sciencedirect.com/science/article/pii/S1878535224000546 |
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