Features of freeze-drying synthesis and electrochemical properties of cathode materials based on Li2CuO2
Cathodic materials based on Li2CuO2 are synthesized by cryochemical technique. The Li2CuO2 anomalous electrochemical behavior during lithium intercalation-deintercalation is shown to be fundamental feature. Such behavior is not connected with chemical mhomogenitv Low synthesis rate of Li2CuO2 at temperatures lower than 700°C can be explained by nearness of the low-temperature border of thermodynamic stability range.
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