High-Entropy Metal Oxide (NiMnCrCoFe)3O4 Anode Materials with Controlled Morphology for High-Performance Lithium-Ion Batteries
Abstract
:1. Introduction
2. Materials and Methods
2.1. Materials and Synthesis of (FeCoNiCrMn)3O4 HEMO
2.2. Battery Fabrication
2.3. Material Characterization and Electrochemical Measurements
3. Results and Discussion
4. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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2-Theta (o) | (hkl) | d-Spacing (Å) | |
---|---|---|---|
Experimental Values from XRD | Calculated from HR-TEM | ||
18.4 | (111) | 4.83 | 4.85 |
30.2 | (220) | 2.89 | 2.89 |
35.6 | (311) | 2.52 | 2.48 |
43.2 | (400) | 2.09 | 2.08 |
57.2 | (511) | 1.61 | 1.62 |
62.8 | (440) | 1.48 | 1.48 |
75.3 | (622) | 1.26 | 1.26 |
Electrodes | 10th Cycle | |||
---|---|---|---|---|
Rs | RSEI | Rct | DLi + | |
HEMO1 | 3.2 | 4.8 | 15.8 | 6.852 × 10−15 |
HEMO2 | 3.7 | 5.8 | 22.4 | 2.016 × 10−14 |
HEMO3 | 3.6 | 3.7 | 13.3 | 3.734 × 10−14 |
HEMO Components (Method) | Electrochemical Measurement | Refs. | |||
---|---|---|---|---|---|
Discharge Capacity (C-rate) (mAh g−1) | Cycle Retention | ||||
0.1 A g−1 | 2 A g−1 | 5 A g−1 | |||
Mg0.2Co0.2Ni0.2Cu0.2Zn0.2O (Solid-state) | 955 | 600 | -- | ~99% (2nd–300th/0.1 A g−1) | [25] |
(FeCoNiCrMn)3O4 (Solid-state) | 586 | 269 | ~61% (2nd–300th/0.5 A g−1) | [26] | |
(Mg0.2Ti0.2Zn0.2Cu0.2Fe0.2)3O4 (Hydrothermal) | 571 | 268 | 96.2% (800th/2 A g−1) | [27] | |
(FeCoNiCrMnZnLi)3O4 (Solid-state) | 577 | 173 | ~75% (100th/0.5 A g−1) | [31] | |
(MgCoNiZn)0.65Li0.35O (Solid-state) | 925 | -- | ~90% (30th–140th/1 A g−1) | [37] | |
(Co0.2Cu0.2Mg0.2Ni0.2Zn0.2)O (Nebulized Spray Pyrolysis) | 525 | -- | ~94% (50th/0.2 A g−1) | [40] | |
(Mg0.2Co0.2Ni0.2Cu0.2Zn0.2)O (Hydrothermal) | 1072 | 500 | ~90% (200th/0.5 A g−1) | [43] | |
(Mg, Cu, Ni, Co, Zn)O (Green microwave-assisted method) | 686 | 285 | 250 | ~99% (1000th/1 A g−1) | [55] |
(Al0.2CoCrFeMnNi)0.58O4-δ (Solution combustion synthesis) | 1500 | 781 | ~40% (500th/0.2 A g−1) | [56] | |
(CoNiZnFeMnLi)3O4 (conventional solid-phase method) | 665 | 225 | ~84% (100th/0.1 A g−1) | [57] | |
((NiMnCrCoFe)3O4 (Hydrothermal) | 1189 | 752 | 527 | ~100% (300th/5 A g−1) | This work |
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Wang, X.L.; Jin, E.M.; Sahoo, G.; Jeong, S.M. High-Entropy Metal Oxide (NiMnCrCoFe)3O4 Anode Materials with Controlled Morphology for High-Performance Lithium-Ion Batteries. Batteries 2023, 9, 147. https://doi.org/10.3390/batteries9030147
Wang XL, Jin EM, Sahoo G, Jeong SM. High-Entropy Metal Oxide (NiMnCrCoFe)3O4 Anode Materials with Controlled Morphology for High-Performance Lithium-Ion Batteries. Batteries. 2023; 9(3):147. https://doi.org/10.3390/batteries9030147
Chicago/Turabian StyleWang, Xuan Liang, En Mei Jin, Gopinath Sahoo, and Sang Mun Jeong. 2023. "High-Entropy Metal Oxide (NiMnCrCoFe)3O4 Anode Materials with Controlled Morphology for High-Performance Lithium-Ion Batteries" Batteries 9, no. 3: 147. https://doi.org/10.3390/batteries9030147