Red Algae – An Alternative Source of Carbon Material for Energy Storage Application
PBN-AR
Instytucja
Wydział Chemiczny (Politechnika Gdańska)
Informacje podstawowe
Główny język publikacji
ENG
Czasopismo
International Journal of Electrochemical Science
ISSN
1452-3981
EISSN
Wydawca
DOI
URL
Rok publikacji
2014
Numer zeszytu
Strony od-do
3715-3724
Numer tomu
9
Identyfikator DOI
Liczba arkuszy
Słowa kluczowe
ALGAE, ELECTROCHEMISTRY, ANODE MATERIAL, LITHIUM-ION BATTERY
Streszczenia
Język
Treść
New electrode material obtained by pyrolysis of aquatic biomass macro (red algae) soaked with glucose solution has been characterized by SEM, EDX and Raman spectroscopy. Graphitized carbon was identified by Raman spectroscopy. Galvanostatic cyclic polarization of the materials in contact with 1M LiPF6 electrolyte in EC:DMC (1:1 v/v) and Li as a counter electrode was performed. Specific capacity of the novel material was enhanced in comparison with graphitic charge capacity. The best specific capacity was achieved for the sample with a carbon cluster size La of 39 Å and was equal to 578 mAh/g with capacity fading about 9 % for C/20 –rate.
Inne
System-identifier
127758