| 000 | 01581nam a2200241Ia 4500 | ||
|---|---|---|---|
| 003 | MX-MdCICY | ||
| 005 | 20250626083335.0 | ||
| 040 | _cCICY | ||
| 090 | _aB-21582 | ||
| 245 | 1 | 0 | _aSynthesis of Birnessite-Type MnO2 by the In-Situ Electrochemical Oxidation of Mn3O4 Film for Supercapacitors |
| 490 | 0 | _aNanoscience And Nanotechnology Letters, 4(5). p.559-563, 2012 | |
| 500 | _aArtÃculo | ||
| 520 | 3 | _aHere we report an in situ electrochemical oxidation method to synthesize birnessite-type MnO2 electrodes for supercapacitors from cathodically deposited Mn3O4 thin films. Mn3O4 thin films composed of nanowall arrays with a porous structure were prepared by cathodic deposition at various temperatures. Nanoparticles were formed within the nanowalls when the deposition temperature is above 50 C, building a nanoparticle/porous hierarchy architecture. Cyclic voltammogram (CV) was used to perform electrochemical oxidation on the Mn3O4 thin film. The birnessite-type MnO2 phase was successfully achieved after the electrochemical CV cyclings, which is believed to be responsible for the significant increase in the specific capacitance of the supercapacitor. | |
| 650 | 1 | 4 | _aMANGANESE OXIDE |
| 650 | 1 | 4 | _aELECTROCHEMICAL OXIDATION |
| 650 | 1 | 4 | _aSUPERCAPACITOR |
| 700 | 1 | 2 | _aXia, H. |
| 700 | 1 | 2 | _aZhang, J. |
| 700 | 1 | 2 | _aLi, X. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/1NKizQHzVutP25wkyMTr5Olhsl2MSRTKE/view?usp=drive_link _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
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