SEKUNDAERBATTERI.

摘要

Reversible electrochemical doping of conjugated polymers is carried out in an electrochemical cell wherein the polymer to be doped is employed as one or both of the electrodes, and the electrolyte is a compound which is ionizable into ionic dopant species. Upon operation of the cell, the conjugated polymers are doped with the ionic dopant species to a preselected room temperature electrical conductivity ranging from that characteristic of semiconductor behavior to that characteristic of metallic behavior. The electrochemically doped or dopable conjugated polymers are employed as one or both of the electrodes of novel lightweight secondary batteries in which the electrochemical doping reactions and their reverse electrochemical undoping reactions are utilized as the charging and discharging mechanisms.