Electrochemical and in situ Raman studies of embedded carbon particle electrodes in nonaqueous liquid electrolytes

Dana A. Totir, Daniel Alberto Scherson

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

A method is described for the electrochemical and in situ Raman spectroscopy characterization of particles of graphite and other carbonaceous materials used as lithium intercalation battery anodes. This method relies on high-pressure embedding of such particles on thermally annealed Ni foils and therefore does not require binders or other additives that may interfere with the electrochemical and spectroscopic behavior. The results obtained with embedded KS-44 graphite and MCF28 carbon microfibers in 1 M LiClO4 in 1:1 (by volume) ethylene carbonate/diethyl carbonate mixtures yielded cyclic voltammetric and in situ Raman features that were in very good agreement with those reported by others for similar materials using more conventional electrode formulations.

Original languageEnglish
Pages (from-to)263-265
Number of pages3
JournalElectrochemical and Solid-State Letters
Volume3
Issue number6
DOIs
Publication statusPublished - 2000 Jun 1
Externally publishedYes

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Graphite
Electrolytes
Carbonates
carbonates
Carbon
graphite
electrolytes
microfibers
carbonaceous materials
Electrodes
electrodes
carbon
Liquids
Intercalation
liquids
Lithium
intercalation
embedding
Metal foil
Binders

ASJC Scopus subject areas

  • Electrochemistry
  • Materials Science(all)

Cite this

Electrochemical and in situ Raman studies of embedded carbon particle electrodes in nonaqueous liquid electrolytes. / Totir, Dana A.; Scherson, Daniel Alberto.

In: Electrochemical and Solid-State Letters, Vol. 3, No. 6, 01.06.2000, p. 263-265.

Research output: Contribution to journalArticle

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