Sökning: "electrochemical iimpedance spectroscopy"

Hittade 1 avhandling innehållade orden electrochemical iimpedance spectroscopy.

1. 1. Transient electrochemical methods for investigation of porous battery electrodes

   Författare :Anton Lundqvist; KTH; []
   Nyckelord :electrochemical iimpedance spectroscopy; limn2o4; mathematical modelling; metal hydride; mcroelectrode; porous electrode; potential step; state of charge;

   Sammanfattning : This thesis treats electrochemical methods used to studybattery materials. Two different types of materials are used asmodel systems in this study, metal hydride alloys used in thenickel-metal hydride battery and LiMn2O4suggested for use in the lithium-ion battery. Thetwo model systems are used to critically analyse differentexperimental methods. LÄS MER