摘要 |
Accumulator, the elements of which - the positive and negative electrodes, films/membranes electrolytes, separators are worked along the perimeter into the frames and mutually included in inert thermoplastic material films or sheets, gluing or welding the frames together with any suitable method, in a special welding area, cover films or sheets are welded to them, whereas the contact outlets of the electrodes in required places are brought through the electrode frames, is being proposed. |