Tetra-alkynyl or -aluminates of alkali metals, their solid solutions with plastic materials and their use for the constitution of conductor elements for electrochemical generators
US4542081A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jun 1, 1983 |
| Grant date | Sep 17, 1985 |
| Priority date | — |
| Expiry date | Jun 1, 2003 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M6/166
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to solid solutions constituted by one or several ionic compounds of the formula: EQU (R--C.tbd.C).sub.4 X.sup.-, M.sup.+ in which: PA1 X is a trivalent element liable of entering into 4-coordination; PA1 the groups R are aprotic hydrocarbon radicals, that is to say radicals which are non proton donors; PA1 M is an alkali metal; entirely dissolved within a macromolecular material formed at least in part by a polymer the monomer units of which include at least one hetero-atom, adapted to form bonds of the donor-acceptor type with the cation of the ionic compound. These solutions can be used for the constitution of solid electrolyte materials of electrochemical generators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.