A novel pyrolyzed polyacrylonitrile-sulfur@ MWCNT composite cathode material for high-rate rechargeable lithium/sulfur batteries
L Yin, J Wang, J Yang, Y Nuli - Journal of Materials Chemistry, 2011 - pubs.rsc.org
L Yin, J Wang, J Yang, Y Nuli
Journal of Materials Chemistry, 2011•pubs.rsc.orgA novel pPAN-S@ MWCNT core-shell composite material is prepared via in
situpolymerization of acrylonitrile on the surface of MWCNT, mixing with sulfur and final
pyrolysis. The homogenous dispersion and integration of MWCNT in the composite create
an electronically conductive network and reinforce the structural stability, leading to the
outstanding electrochemical performances as a cathode material for rechargeable
lithium/sulfur batteries.
situpolymerization of acrylonitrile on the surface of MWCNT, mixing with sulfur and final
pyrolysis. The homogenous dispersion and integration of MWCNT in the composite create
an electronically conductive network and reinforce the structural stability, leading to the
outstanding electrochemical performances as a cathode material for rechargeable
lithium/sulfur batteries.
A novel pPAN-S@MWCNT core-shell composite material is prepared via in situpolymerization of acrylonitrile on the surface of MWCNT, mixing with sulfur and final pyrolysis. The homogenous dispersion and integration of MWCNT in the composite create an electronically conductive network and reinforce the structural stability, leading to the outstanding electrochemical performances as a cathode material for rechargeable lithium/sulfur batteries.
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