Formation of lithium-graphite intercalation compounds in nonaqueous electrolytes and their application as a negative electrode for a lithium ion (shuttlecock) cell

Formation of lithium-graphite intercalation compounds in nonaqueous electrolytes and their application as a negative electrode for a lithium ion (shuttlecock) cell

An electrochemical method for preparing the first-stage compound (LiC6) from natural graphite in nonaqueous electrolytes is reported, and lithium-graphite intercalation compounds are characterized electrochemically and structurally. The chemical potential at 30 C for the first-stage (LiC6) and secon...

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Veröffentlicht in:Journal of the Electrochemical Society 1993-09, Vol.140 (9), p.2490-2498
Hauptverfasser: OHZUKU, T, IWAKOSHI, Y, SAWAI, K
Format: Artikel
Sprache:eng
Schlagworte:
250903 - Energy Storage- Batteries- Materials, Components, & Auxiliaries
400400 - Electrochemistry
ALKALI METAL COMPOUNDS
CARBIDES
CARBON
CARBON COMPOUNDS
CHEMICAL REACTIONS
CHEMISTRY
CHLORATES
CHLORINE COMPOUNDS
COHERENT SCATTERING
DATA
DIFFRACTION
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTROCHEMISTRY
ELECTRODES
Electrodes: preparations and properties
ELEMENTAL MINERALS
ELEMENTS
ENERGY STORAGE
Exact sciences and technology
EXPERIMENTAL DATA
General and physical chemistry
GRAPHITE
HALOGEN COMPOUNDS
INFORMATION
INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY
LITHIUM CARBIDES
LITHIUM COMPOUNDS
MINERALS
NONMETALS
NUMERICAL DATA
Other electrodes
OXIDATION
OXYGEN COMPOUNDS
REDUCTION
SCATTERING
SYNTHESIS
X-RAY DIFFRACTION
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Zusammenfassung:An electrochemical method for preparing the first-stage compound (LiC6) from natural graphite in nonaqueous electrolytes is reported, and lithium-graphite intercalation compounds are characterized electrochemically and structurally. The chemical potential at 30 C for the first-stage (LiC6) and second-stage (LiC12) compounds are estimated from open-circuit voltage data. The feasibility of lithium-graphite intercalation compounds for lithium ion (shuttlecock) cells is discussed. (AIAA)
ISSN:0013-4651
1945-7111
DOI:10.1149/1.2220849