| abstract |
Composite body comprising DOLLAR A Aa) at least one separator layer Aa, which contains a mixture Ia comprising a mixture IIa, consisting of DOLLAR A a) 1 to 95% by weight of a solid III, preferably a basic solid III, with a primary particle size of 5 nm to 20 mum and DOLLAR A b) 5 to 99% by weight of a polymeric mass IV, obtainable by polymerizing DOLLAR A b1) 5 to 100% by weight, based on the mass IV of a condensation product V from DOLLAR A alpha) at least one Compound VI which is capable of reacting with a carboxylic acid or a sulfonic acid or a derivative or a mixture of two or more thereof, and DOLLAR A beta) at least 1 mol per mole of compound VI of a carboxylic acid or sulfonic acid VII which is at least one has radically polymerizable functional group, or a derivative thereof or a mixture of two or more thereof and DOLLAR A b2) 0 to 95 wt .-% based on the mass IV of another compound VIII with an average molecular weight (number average) of at least 5000 with polyether segments in the main or side chain, DOLLAR A where the weight fraction of the mixture Iia in the mixture Ia is 1 to 100% by weight, contains DOLLAR A, DOLLAR A and where the layer is free of an electron-conducting, electrochemically active compound, DOLLAR AB) at least one cathode layer B, which is an electron-conducting, electrochemically active compound that is able to ... |