摘要 |
The invention relates to the use of at least one polymer having a carbon primary chain and at least 5, preferably 10 carbon side chains connected to the primary chain, wherein the number of side chains equals 0.5 to 2.5 based on 100 monomer units of the primary chain, and, independently, the number of carbon atoms per side chain equals 100 to 500, characterized in that the polymer is used as an electrolyte component for a lithium ion battery. |