摘要 |
<p>Novel composite solid electrolytes (CSE) (44) based on a combination which comprises micron-size non-conductive oxide particles, an alkali metal salt, an electronically insulating elastomer and up to a certain percentage of an aprotic solvent. There are provided primary and secondary cells (15) which contain the composite electrolyte. There is also provided an electrochemical cell having an alkali metal transference number lower than 0.5.</p> |