Improvement of supercapacitor parameters by nickel ion intercalation into activated carbon

B. Venhryn; I. Grygorchak; Yu. Kulyk; S. Mudry

doi:10.2478/s13536-012-0072-6

.blurhash-client-img { display: none !important; }

Improvement of supercapacitor parameters by nickel ion intercalation into activated carbon

Materials Science-Poland

Volume 31 (2013): Issue 1 (January 2013)

By: B. Venhryn, I. Grygorchak, Yu. Kulyk and S. Mudry

Open Access

|Feb 2013

Abstract

The relation between the porous structure and the electron structure in carbon materials was investigated in order to optimize the efficiency 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.

References

[1] Hu Ch.-ch., Li W.-Y., Lin J.-Y., J. Power Sources, 137 (2004), 152. http://dx.doi.org/10.1016/j.jpowsour.2004.05.04010.1016/j.jpowsour.2004.05.040
Search in Google Scholar
[2] Wu F.-CH., Tseng R.-L., Hu Ch.-ch., Wang Ch.-Ch., J. Power Sources, 144 (2005), 302. http://dx.doi.org/10.1016/j.jpowsour.2004.12.02010.1016/j.jpowsour.2004.12.020
Search in Google Scholar
[3] Kierzek K., Frackowiak E., Lota G., Gryglewicz G., Machnikowski J., Electrochim. Acta, 49 (2004), 515. http://dx.doi.org/10.1016/j.electacta.2003.08.02610.1016/j.electacta.2003.08.026
Search in Google Scholar
[4] Fuertes A.B., Pico F., Rojo J.M., J. Power Sources, 133 (2004), 329. http://dx.doi.org/10.1016/j.jpowsour.2004.02.01310.1016/j.jpowsour.2004.02.013
Search in Google Scholar
[5] Verbrugge M.W., Liu P., Soukiazian S., J. Power Sources, 141 (2005), 369. http://dx.doi.org/10.1016/j.jpowsour.2004.09.03410.1016/j.jpowsour.2004.09.034
Search in Google Scholar
[6] Rajendra Prasad K., Munichandriah N., Electrochem. Solid-State Lett., 5 (2002), A271. http://dx.doi.org/10.1149/1.151691010.1149/1.1516910
Search in Google Scholar
[7] Malinauskas A., Malinauskiene J., Ramanavicius A., Nanotechnology, 16 (2005), R51. http://dx.doi.org/10.1088/0957-4484/16/10/R0110.1088/0957-4484/16/10/R01
Search in Google Scholar
[8] Nishino A. et al., National Technical Report, 31 (1985), 318.
[9] Conway B.E., Electrochemical Supercapacitors, Plenum Publishing, New York, 1999. 10.1007/978-1-4757-3058-6
Search in Google Scholar
[10] Yoon S., Lee J., Hyeon T., Oh S.M., J. Electrochem. Soc., 147 (2000), 2507. http://dx.doi.org/10.1149/1.139356110.1149/1.1393561
Search in Google Scholar
[11] Chernysh I.H., Karpov I.E., Prykhodko H.P., Shy V.M., Physico-chemical properties of graphite and its compounds, Naukova dumka, Kiev, 1990.
Search in Google Scholar
[12] Braun A. et al., J. Non-Cryst. Solids, 260 (1999), 1. http://dx.doi.org/10.1016/S0022-3093(99)00571-210.1016/S0022-3093(99)00571-2
[13] Endo M., Takeda T., Kim Y.J., Koshiba K., Ishii K., Carbon Scie., 1 (2001), 117. 10.7209/tanso.2001.14
Search in Google Scholar
[14] Stoynov Z.B., Grafov B.M., Savova-stoynov B.S., Elkin V.V., Electrochemical impedance, Nauka, Moskva, 1991.
Search in Google Scholar

Articles in this issue

DOI: https://doi.org/10.2478/s13536-012-0072-6 | Journal eISSN: 2083-134X | Journal ISSN: 2083-1331

Journal RSS Feed

Language: English

Page range: 126 - 132

Published on: Feb 9, 2013

Published by: Wroclaw University of Science and Technology

In partnership with: Paradigm Publishing Services

Keywords:

Ni-intercalative modification,

small angle X-ray scattering,

Related subjects:

Materials sciences, other,

Nanomaterials,

Functional and smart materials,

Materials characterization and properties

© 2013 B. Venhryn, I. Grygorchak, Yu. Kulyk, S. Mudry, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Volume 31 (2013): Issue 1 (January 2013)