Binder-free LiCoO2/carbon nanotube cathodes for high-performance lithium ion batteries.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22450989.
- Also identified by DOI 10.1002/adma.201104720.
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Abstract
Binder-free LiCoO(2) -SACNT cathodes with excellent flexibility and conductivity are obtained by constructing a continuous three-dimensional super-aligned carbon nanotube (SACNT) framework with embedded LiCoO(2) particles. These binder-free cathodes display much better cycling stability, greater rate performance, and higher energy density than classical cathodes with binder. Various functional binder-free SACNT composites can be mass produced by the ultrasonication and co-deposition method described in this paper.
Medical subject headings
- Cobalt
- Electric Power Supplies
- Nanotubes, Carbon
- Oxides