%0 Journal Article
%T Catalyticandcapacitypropertiesofnanocompositesbasedoncobaltoxideandnitrogen-dopedcarbonnanofibers
%A Olga Yu. Podyacheva
%A Andrei I. Stadnichenko
%A Svetlana A. Yashnik
%A Olga A. Stonkus
%A Elena M. Slavinskaya
%A Andrei I. Boronin
%A Andrei V. Puzynin
%A Zinfer R. Ismagilov
%J ´ß»¯Ñ§±¨
%P 960-969
%D 2014
%R 10.1016/S1872-2067(14)60099-1
%X £¿Thenanocompositesbasedoncobaltoxideandnitrogen-dopedcarbonnanofibers(N-CNFs)withcobaltoxidecontentsof10-90wt%wereexaminedascatalystsintheCOoxidationandsupercapacityelectrodes.DependingonCo3O4content,suchnanocompositeshavedifferentmorphologiesofcobaltoxidenanoparticles,distributionsoverthebulk,andratiosofCo3+/Co2+cations.The90%Co3O4-N-CNFsnanocompositeshowedthebestactivitybecauseoftheincreasedconcentrationofdefectsinN-CNFs.Thecapacitanceofelectrodescontaining10%Co3O4-N-CNFswas95F/g,whichis1.7timeshigherthanelectrodesmadefromN-CNFs.
%K Cobaltoxide
%K Nitrogen-dopedcarbonnanofibers
%K Nanocomposite
%K COoxidation
%K Capacity
%U http://www.chxb.cn/CN/abstract/abstract21342.shtml