abstract |
The present invention relates to a cathode unit for a battery, characterized in that the cathode is a viscoelastic, polymeric gelling agent selected from the group of natural polysaccharides with a proportion of carboxylate or carboxylic acid groups of greater than or equal to 0.5 and less than or equal to Having 2.0 based on the number of monomer units. Furthermore, the invention relates to a method for producing the cathode units and the use of a battery with the cathode unit according to the invention for power supply. |