PTFE-ACETYLENE BLACK AND ULTRAFINE CARBON SUSPENSIONS AS A CONDUCTIVE BINDER AND CONDUCTIVE ADDITIVE FOR THE POSITIVE ELECTRODES OF THE LITHIUM AND Li-ION BATTERIES

摘要

For optimization of the synthesis conditions on the test electrodes the PTFE-AB (TAB2) composite gives some advantages for the active cathode materials investigations. The appropriate wet mixing of the PTFE-AB composite and the AM improves the utilization of the AM in the cathode comparing with the separate dry mixing of these components. The UFC additives, added in the range 5-10%, improves the electrochemical capacity of the cathode comparing with the cathodes preparing with TAB2 only as a conductive binder.