Exfoliation-induced nanoribbon formation of poly(3,4-ethylene dioxythiophene) PEDOT between MoS2 layers as cathode material for lithium batteries
Langue
en
Article de revue
Ce document a été publié dans
Journal of Power Sources. 2006, vol. vol. 156, n° 2, p. p. 615–619
Elsevier
Résumé en anglais
A new type of layered nanocomposite synthesized by delaminated MoS2 nanosheets and poly(3,4-ethylenedioxythiophene) (PEDOT) are restacked to produce alternate polymer nanoribbons between layers of MoS2 with an interlayer ...Lire la suite >
A new type of layered nanocomposite synthesized by delaminated MoS2 nanosheets and poly(3,4-ethylenedioxythiophene) (PEDOT) are restacked to produce alternate polymer nanoribbons between layers of MoS2 with an interlayer distance of ∼1.38 nm. The unique properties of resulting nanocomposite are investigated by powder XRD, XPS, SEM, TEM, and four-probe conductivity measurements. The obtained nanocomposite can be used as a cathode material for a small power rechargeable lithium battery as demonstrated by the electrochemical insertion of lithium into the PEDOT/MoS2 nanocomposite. A significant enhancement in the discharge capacity (100 mAh g−1) is observed compared with that (40 mAh g−1) for MoS2.< Réduire
Mots clés en anglais
Organic–inorganic nanocomposite
PEDOT-nanoribbons
MoS2
Cathode material
Lithium batteries
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