Author/Authors :
Molenda، نويسنده , , J and ?wierczek، نويسنده , , K and Marzec، نويسنده , , J and Liu، نويسنده , , R.S، نويسنده ,
Abstract :
These studies are devoted to electrical and electrochemical investigations of cobalt-doped manganese spinel. The studies of electrical conductivity and thermoelectric power in the wide temperature range (220–1090 K) in relation to oxygen nonstoichiometry together with the behaviour of the material in Li/Li+/LixCoyMn2−yO4 cell enable to determine electronic defect structure of the LiCoyMn2−yO4 cathode material.