| 摘要 |
The invention relates to a method for producing lithium polymer cells consisting of at least one anodic and one cathodic substance, pre-fabricated in the form of a film strip, an integrated electrolyte and a pasty intermediate phase as a separator, which lies between and insulates said substances. According to the invention, the electrode substances, the separator and at least one electrolyte stream are fed separately to a processing unit, in which the substances are combined. The separator is exposed to and filled with the electrolyte stream immediately prior to said combination and the combined substances are rolled together with the fed electrolyte and compacted to form a cellular composite, which is subsequently housed in a receptacle suitable for use as a cell, contacted, welded and provided with packaging material. A battery system with a high cycle capacity is thus produced. The filling of the electrolyte during the rolling process, which is integral to the method, allows the thermosensitive electrolyte and additives to be thermally charged safely and the removal of the plasticizer and the retroactive filling of the electrolyte are no longer required. |
