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https://drivepatents.com/patents/970286 · 10 Sep 2014
The element has positive and negative complexes (26, 30) including electrodes (31A, 31B, 33A, 33B), where the complexes are superimposed. Electrically insulating separators (28A, 28B), made of porous plastic material, are interposed between the complexes. ...
https://drivepatents.com/patents/970272 · 10 Sep 2014
The element has positive and negative complexes (26, 30) comprising positive and negative electrodes (31, 33), where the complexes are superimposed. Electrically insulating separators (28), made of porous plastic material, are interposed between the comple...