Bipolar battery
Patent 4551399 Issued on November 5, 1985. Estimated Expiration Date: 
May 31, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
May 31, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3790409 3846174 Comb type bipolar electrode elements and battery stacks thereof Solar heat collector Rapidly refuelable fuel cell Combined current collector and electrode separator Galvanic element, especially metal-air-cell Patent #: 4463064 InventorApplicationNo. 06/615917 filed on 05/31/1984US Classes:429/27, Active material electrode-type cell or subcombination thereof429/149, Plural cells429/209, Electrode429/210Bipolar typeExaminersPrimary: Hearn, Brian E.Assistant: Kalafut, Stephen Attorney, Agent or FirmInternational ClassesH01M 4/96 (20060101)H01M 12/00 (20060101) H01M 4/46 (20060101) H01M 12/06 (20060101) H01M 4/02 (20060101) H01M 6/42 (20060101) H01M 6/48 (20060101) Foreign Application Priority Data1983-06-02 YUAbstractThis invention relates to a bipolar battery with self-perpetuating semi-wedge anodes where electric contact is established between the anode of one cell and the cathode of the adjacent cell through the wall which separates the two cells. The self-perpetuating semi-wedge anodes each have a rectangular triangle as a base, and the self-perpetuation of the wedge is effected by dissolving the anode from one side only, the side where the cathode is placed at the appropriate angle. |
| ||||||||||||||
