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Rechargeable LiCoO2 in inorganic electrolyte solution.

Wiederaufladbare LiCoO2-Elektrode in einer anorganischen Elektrolytlösung
 
: Dreher, J.; Haas, B.; Hambitzer, G.

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Journal of power sources 43/44 (1993), S.583-587
ISSN: 0378-7753
Englisch
Zeitschriftenaufsatz
Fraunhofer ICT ()
inorganic electrolyte; LiCoOsub2 electrode; lithium battery; rechargeable

Abstract
The charge/discharge reaction of LiCoOsub2 electrode in an inorganic electrolyte solution consisting mainly of LiAlClsub4 and SOsub2 has been studied. Three different phases of lithium intercalation/deintercalation were found in voltammograms. Cycling behaviour of LiCoOsub2 electrode shows an increasing electronic resistance in the LiCoOsub2 bulk. The studied electrode/electrolyte combination is capable to withstand overcharging up to 5 V versus Li/Lihighplus without any capacity decrease.

: http://publica.fraunhofer.de/dokumente/PX-31179.html