Dreher, J.J.DreherDünger, H.-J.H.-J.DüngerHaas, B.B.HaasSchriever, U.U.SchrieverHambitzer, G.G.Hambitzer2022-03-082022-03-081993https://publica.fraunhofer.de/handle/publica/321220A new battery system - Li/inorganic electrolyte/LiCoOsub2 - is examined because of its high theoretical energy density of 1070 Wh/kg. Potentiometric cycling of the LiCoOsub2 electrode between 3.5 and 4.5 Vsubvs.Li/Lihighplus demonstrates the stability of the oxide, but there is an increase in the electronic resistance of the electrode. At potentials higher than 4.2 V, chlorine is probably generated in a side reaction, but without any loss of capacity up to 5 V. In order to determine the volatile products, a special DEMS apparatus was constructed which allowed the detection of chlorine generation at a nickel electrode.enbattery systemchlorineDEMS apparatusdetectiondifferential electrochemical mass spectrometryelectro-chemical thin-layer flow cellinorganic electrolyteLiCoO2lithium660Lithium cobalt oxide battery with an inorganic electrolyte solution.Lithiumcobaltoxid-Batterie mit einer anorganischen Elektrolytlösungconference paper