Improvement of supercapacitor parameters by nickel ion intercalation into activated carbon

• Autorzy: Venhryn B. Y. , Grygorchak I. I. , Kulyk Y. O. , Mudry S. I.
• Języki publikacji: EN

Abstrakty

EN

The relation between the porous structure and the electron structure in carbon materials was investigated in order to optimize the effiency of the physical-chemical processes in an electric double layer (EDL) formed at the boundary between the carbon material and the electrolyte (KOH 30 % aqueous solution). In particular, an Ni2+ intercalative modification of nanoporous carbon resulted in more than a triple increase in the specific capacitance and a significant improvement of the charge-discharge kinetics in the EDL.

Słowa kluczowe

EN

Ni-intercalative modification; small angle X-ray scattering; nanocluster; nanoporous carbon; supercapacitor

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2013
• Tom: Vol. 31, No. 1
• Strony: 126--132
• Opis fizyczny: Bibliogr. 14 poz., rys., wykr.

Twórcy

autor

Venhryn B. Y.

autor

Grygorchak I. I.

autor

Kulyk Y. O.

autor

Mudry S. I.

• Lviv Polytechnic National University, Vul. S. Bandery 12, Lviv 79013, Ukraine

Bibliografia

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