Fact Snapshot
- Paper: Hierarchical Mo-doped Ni-Co Hydroxides Cauliflower-like Microspheres via a Rapid Microwave Hydrothermal Synthesis for Supercapacitors
- Equipment: XH-800SP
- Source: Journal of Energy Storage, 2024
- Research direction: microwave hydrothermal synthesis, Mo, and Ni-Co
- Core conditions: Temperature 190 °C / 190°C and Time 5 min
- Key results: Energy density 41.3 Wh kg-1, Capacity retention 84%, and Power density 850 W kg-1
Research Abstract
Hierarchical Mo-doped Ni-Co Hydroxides Cauliflower-like Microspheres via a Rapid Microwave Hydrothermal Synthesis for Supercapacitors was published in Journal of Energy Storage (2024) and is indexed as a Xianghu Q1 application case for XH-800SP. The structured source links this paper to microwave hydrothermal synthesis, Mo, and Ni-Co. Core operating conditions include Temperature 190 °C / 190°C and Time 5 min. Key reported results include Energy density 41.3 Wh kg-1, Capacity retention 84%, and Power density 850 W kg-1. The DOI recorded for this paper is 10.1016/j.est.2023.110393.
Research Background and Problem
Equipment Use and Experimental Conditions
| Item | Parameter |
|---|---|
| Temperature | 190 °C / 190°C |
| Time | 5 min |
Key Result
| Metric | Result |
|---|---|
| Energy density | 41.3 Wh kg-1 |
| Capacity retention | 84% |
| Power density | 850 W kg-1 |
| Specific capacity | 160.5 mAh g-1 |
| Specific capacity | 107.2 mAh g-1 |
Evidence Details
Equipment-detail evidence: source values include 6H, 2H, 50 mL, 100 mL, 190°C, 5 min, 10°C, 60°C, 12 h. Entities: XH-800SP, Mo-x.
Energy-comparison evidence: source values include 2450 MHz, 190°C, 5 min.
Equipment-detail evidence: source values include 2:1.
"a hybrid supercapacitor assembled with NiCoDH-Mo cathode and mango seed-derived activated carbon anode exhibited excellent energy density, power density, and cycling stability... with an energy density of 41.3 Wh kg-1 at a power density of 850 W kg-1, which also exhibits a capacity retention of 84% after 8000 cycles."
"when the current density increases from 1 A g-1 to 20 A g-1, the specific capacitance of the NiCoDH-Mo0.50 electrode decreases from 160.5 mAh g-1 to 115.3 mAh g-1, with a rate performance of up to 71.8%."
Mechanism / Method Highlights
- Method context: Temperature 190 °C / 190°C and Time 5 min.
- Equipment-detail evidence: source values include 6H, 2H, 50 mL, 100 mL, 190°C, 5 min, 10°C, 60°C, 12 h. Entities: XH-800SP, Mo-x
- Energy-comparison evidence: source values include 2450 MHz, 190°C, 5 min
- Equipment-detail evidence: source values include 2:1
- Reported outcome: Energy density 41.3 Wh kg-1, Capacity retention 84%, Power density 850 W kg-1, and Specific capacity 160.5 mAh g-1.
Application Value
- Positions XH-800SP in a peer-reviewed Q1 research application.
- Highlights quantitative evidence: Energy density 41.3 Wh kg-1, Capacity retention 84%, and Power density 850 W kg-1.
- Records source affiliations: Institute of Advanced Optoelectronic Materials and Technology, College of Big Data and Information Engineering, Guizhou University.
Related Equipment
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Hierarchical Mo-doped Ni-Co Hydroxides Cauliflower-like Microspheres via a Rapid Microwave Hydrothermal Synthesis for Supercapacitors
Journal of Energy Storage, 2024
DOI: 10.1016/j.est.2023.110393