Solid Polymeric Electrolytes Based on Crosslinked MEEP-Type Materials.(Reannouncement with New Availability Information)

摘要

It has been found that MEEP has marked advantages as a solid electrolyte matrixover the classical standard in this field--poly(ethylene oxide). The original studies of MEEP-based electrolytes revealed one problem--that the polymer molecules were so flexible that the bulk polymer had a tendency to undergo viscous flow under pressure, thus being prone to slow extrusion from electrolyte cells. The work described here was designed to overcome this problem by the development of methods to crosslink the polymer chains while, at the same time, avoiding contamination by conductive impurities and maintaining the relatively high room temperature conductivity of the MEEP-lithium triflate electrolytes (Author).