Koninklijke Bibliotheek, National Library of the NetherlandsIP1342794994460.1
10417883b488d55dcb1e8adc74f45929
Electrochemical Science Group
International Journal of Electrochemical Science
14523981
2007-9
2
9
666
673
Electrochemically Deposited Nanograin Ruthenium Oxide as a Pseudocapacitive Electrode
T. P. Gujar, Woo-Young Kim, Indra Puspitasari, Kwang-Deog Jung and Oh-Shim Joo
Crystalline structure of ruthenium oxide (RuO2) was electrochemically deposited onto tin doped indium oxide (ITO) electrode and used as electrodes to form a supercapacitor in a 0.5M H2SO4 electrolyte. The structural and surface morphological observations revealed the formation of nanograins of RuO2 of tetragonal crystal structure. For electrochemical supercapacitor application, electrochemically prepared crystalline RuO2 was found to be stable for large number of cycles with the specific capacitance 498 F/g at a scan rate of 5 mV/s. The specific capacitance is found to be dependent on the scan rate and the capacitance values varied inversely with scan rate.
www.electrochemsci.org/papers/vol2/2090666.pdf
Ruthenium oxide
Electrodeposition
Surface morphology
Supercapacitor
]]>
10417883b488d55dcb1e8adc74f45929
Electrochemical Science Group
International Journal of Electrochemical Science
14523981
2007-9
2
9
666
673
Electrochemically Deposited Nanograin Ruthenium Oxide as a Pseudocapacitive Electrode
T. P. Gujar, Woo-Young Kim, Indra Puspitasari, Kwang-Deog Jung and Oh-Shim Joo
Crystalline structure of ruthenium oxide (RuO2) was electrochemically deposited onto tin doped indium oxide (ITO) electrode and used as electrodes to form a supercapacitor in a 0.5M H2SO4 electrolyte. The structural and surface morphological observations revealed the formation of nanograins of RuO2 of tetragonal crystal structure. For electrochemical supercapacitor application, electrochemically prepared crystalline RuO2 was found to be stable for large number of cycles with the specific capacitance 498 F/g at a scan rate of 5 mV/s. The specific capacitance is found to be dependent on the scan rate and the capacitance values varied inversely with scan rate.
www.electrochemsci.org/papers/vol2/2090666.pdf
Ruthenium oxide
Electrodeposition
Surface morphology
Supercapacitor
doaj-09.zip10417883b488d55dcb1e8adc74f45929.pdfPDF1.3
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