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2011 | 9 | 1 | 20-24
Tytuł artykułu

Correlation of hydrogen capacity in carbon material with the parameters of electrosorption

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Electrochemical storage of hydrogen in activated carbon material has been investigated using different parameters of cathodic polarization. It has been proven that application of short galvanostatic pulses could be efficient for hydrogen storage in microporous carbon material. Charging current loads from 50 mA g−1 to 32 A g−1 have been used showing correlation between hydrogen capacity, time of charging and electrical efficiency. The anodic charge equivalent to electrooxidation of 1.0 wt% of hydrogen can be already reached after 90 s of cathodic polarization. Temperature effect has been also evaluated and a gradual increase of hydrogen capacity with a better pronounced oxidation plateau was obtained at higher temperatures. Reversible electrosorption of hydrogen is a useful reaction in supercapacitor performance and it might have a potential application for a negative electrode of supercapacitor as well as reversibly operating electrode in the secondary cell. [...]
Wydawca

Czasopismo
Rocznik
Tom
9
Numer
1
Strony
20-24
Opis fizyczny
Daty
wydano
2011-02-01
online
2010-12-16
Twórcy
  • Institute of Chemistry and Technical Electrochemistry, Poznan University of Technology, 60965, Poznan, Poland
  • Institute of Chemistry and Technical Electrochemistry, Poznan University of Technology, 60965, Poznan, Poland
  • Institute of Chemistry and Technical Electrochemistry, Poznan University of Technology, 60965, Poznan, Poland
Bibliografia
  • [1] K. Jurewicz, E. Frackowiak, F. Béguin, Electrochem. Solid State Lett. 4, A27 (2001) http://dx.doi.org/10.1149/1.1346896[Crossref]
  • [2] K. Jurewicz, E. Frackowiak, F. Béguin, Fuel Proces. Tech. 77, 213 (2002) http://dx.doi.org/10.1016/S0378-3820(02)00078-4[Crossref]
  • [3] K. Jurewicz, E. Frackowiak, F. Béguin, Appl. Phys. A 78, 981 (2004) http://dx.doi.org/10.1007/s00339-003-2418-8[Crossref]
  • [4] C. Vix-Guterl, E. Frackowiak, K. Jurewicz, M. Friebe, J. Parmentier, F. Béguin, Carbon 43, 1293 (2005) http://dx.doi.org/10.1016/j.carbon.2004.12.028[Crossref]
  • [5] F. Béguin, M. Friebe, K. Jurewicz, C. Vix-Guterl, J. Dentzer, E. Frackowiak, Carbon 44, 2392 (2006) http://dx.doi.org/10.1016/j.carbon.2006.05.025[Crossref]
  • [6] D. Qu, J. Power Sourc. 179, 310 (2008) http://dx.doi.org/10.1016/j.jpowsour.2007.12.098[Crossref]
  • [7] F. Béguin, K. Kierzek, M. Friebe, A. Jankowska, J. Machnikowski, K. Jurewicz, E. Frackowiak, Electrochim. Acta 51, 2161 (2006) http://dx.doi.org/10.1016/j.electacta.2005.03.086[Crossref]
  • [8] M.J. Bleda-Martinez, J.M. Pérez, A. Linares-Solano, E. Morallón, D. Cazorla-Amorós, Carbon 46, 1053 (2008) http://dx.doi.org/10.1016/j.carbon.2008.03.016[Crossref]
  • [9] E. Frackowiak, F. Béguin, in: V. Gupta (Ed.), Recent Advances in Supercapacitors (Transworld Research Network, Kerala, India, 2006) 79
  • [10] B. Fang, H. Zhou, I. Honma, J. Phys. Chem. B110, 4875 (2006) [Crossref]
  • [11] B. Fang, J.H. Kim, M. Kim, J.S. Yu, Langmuir 24, 12068 (2008) http://dx.doi.org/10.1021/la801796c[Crossref]
  • [12] K. Babel, K. Jurewicz, Carbon 46, 1948 (2008) http://dx.doi.org/10.1016/j.carbon.2008.08.005[Crossref]
  • [13] B.E. Conway, B.V. Tilak, Electrochim. Acta 47, 3571 (2002) http://dx.doi.org/10.1016/S0013-4686(02)00329-8[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-010-0130-z
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