| 摘要 |
<p>A novel ionic conductor which is preferably suitable for Li batteries is composed of a chemically inert, electronically nonconducting solid powder and an electrolyte salt solution with an aprotic solvent, depending on the ratio of these mixing components, it has a solid to pasty consistency and at room temperature it has a conductivity of… kappa … of the order of magnitude of >10<-3>S/cm. This enables solid-state batteries which have a high power similar to that hitherto only available in systems based on liquid organic electrolytes. Advantageous solids for use as substrates are, inter alia, SiO2, Al2O3 and TiO2 in surface-rich forms, while the liquid phase immobilised by adsorption on the latter is formed from solutions of Li or Na salts in, for example, propylene carbonate, acetonitrile, gamma -butyrolactone, nitromethane, tetrahydrofurans or dimethoxyethane.</p> |
