التفاصيل البيبلوغرافية
| العنوان: |
Ion-by-Ion Adsorption Process and Reaction for the Synthesis of Hierarchical Manganese Tungstate (MnWO 4 ) Microflowers as an Energy-Efficient Electrode for Supercapacitors |
| المؤلفون: |
Umesh V. Shembade, Rhishikesh A. Moholkar, Namira H. Ambi, Kalyani S. Nikam, Sandeep B. Wategaonkar, Navnath S. Padalkar, Jong Pil Park, Annasaheb V. Moholkar |
| سنة النشر: |
2024 |
| المجموعة: |
Smithsonian Institution: Figshare |
| مصطلحات موضوعية: |
Physiology, Biotechnology, Space Science, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, Physical Sciences not elsewhere classified, reduced graphene oxide, improved electrochemical efficiency, electrochemical supercapacitor application, chemical states present, aforementioned results indicate, ray photoelectron spectroscopy, maximum specific capacitance, aqueous hybrid device, fabricated using mnwo, ion adsorption process, investigated using x, hierarchical manganese tungstate, 4 , 2 , synthesized hierarchical mnwo, moderate energy density, 50 electrode reveals, manganese tungstate, successfully synthesized, ray diffraction, power density, maximum performance, electrode system |
| الوصف: |
For the first time, manganese tungstate (MnWO 4 ) electrodes are successfully synthesized by the successive ionic layer adsorption and reaction (SILAR) method. This study is mainly focused on synthesized hierarchical MnWO 4 microflowers (MFs) for electrochemical supercapacitor application. The crystalline structure, morphology, presence of functional groups, stretching and bending vibration, and availability of chemical states present in the MnWO 4 MFs are investigated using X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared, Raman, and X-ray photoelectron spectroscopy, respectively. In addition, the resultant materials undergo electrochemical analysis using a three-electrode system. As a result, the MnW-50 electrode reveals a maximum specific capacitance (Cs) and capacity (Csp) of 698 F/g and 87 mAh/g at 5 mA/cm 2 with moderate energy density (ED) and power density (PD) of 19 Wh/kg and 700 W/kg, respectively. Furthermore, the aqueous hybrid device is fabricated using MnWO 4 MFs as a cathode and reduced graphene oxide (rGO) as an anode material, which reveals the maximum performance of the Cs and Csp of 206 F/g and 87 mAh/g at 5 mV/s and 185 F/g and 70 mAh/g with sufficient ED, and PD of 45 Wh/kg and 1960 W/kg at 5 mA/cm 2 , respectively. The aforementioned results indicate the benefits and improved electrochemical efficiency of MnWO 4 MFs as cathodes for hybrid supercapacitors. |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
unknown |
| Relation: |
https://figshare.com/articles/journal_contribution/Ion-by-Ion_Adsorption_Process_and_Reaction_for_the_Synthesis_of_Hierarchical_Manganese_Tungstate_MnWO_sub_4_sub_Microflowers_as_an_Energy-Efficient_Electrode_for_Supercapacitors/25371063 |
| DOI: |
10.1021/acsaenm.3c00739.s001 |
| الاتاحة: |
https://doi.org/10.1021/acsaenm.3c00739.s001 |
| Rights: |
CC BY-NC 4.0 |
| رقم الانضمام: |
edsbas.19168198 |
| قاعدة البيانات: |
BASE |