Sealed battery stacked electrode assembly

• US 3,223,555 A
• Filed: 04/05/1962
• Issued: 12/14/1965
• Est. Priority Date: 04/05/1962
• Status: Expired due to Term

• Current Assignee: Albert Himy, Frank Solomon
• Original Assignee: Albert Himy, Frank Solomon
• Inventors: FRANK SOLOMON, ALBERT HIMY
• Application Number:
  US04/185,341
• Time in Patent Office: 1,349 Days
• US Class Current: 429/129
• CPC Class Codes: H01M 10/28 Construction or manufacture
• CPC Class Codes: H01M 10/34 Gastight accumulators
• CPC Class Codes: H01M 4/24 Electrodes for alkaline accumulators
• CPC Class Codes: H01M 4/621 Binders
• CPC Class Codes: H01M 50/109 of button or coin shape
• CPC Class Codes: H01M 50/409 Separators, membranes or diaphragms characterised by the material
• CPC Class Codes: H01M 50/463 Separators, membranes or diaphragms characterised by their shape
• CPC Class Codes: H01M 6/42 Grouping of primary cells into batteries H01M6/40 takes precedence
• CPC Class Codes: Y02E 60/10 Energy storage using batteries
• CPC Class Codes: Y02P 70/50 Manufacturing or production processes characterised by the final manufactured product

Claims

1. AN ELECTROCHEMICAL BATTERY CELL COMPRISING A GENERALLY CYLINDRICAL CASING AND A STACKED ELECTRODE ASSEMBLY IN SAID CASING, SAID ASSEMBLY INCLUDING A PLURALITY OF DISK-SHPAED FIRST ELECTRODES OF ONE POLARITY, AT LEAST ONE DISK-SHAPED SECOND ELECTRODE OF OPPOSITE POLARITY BETWEEN SAID FIRST ELECTRODES, DISK-SHAPED SEPARATORS BETWEEN SADI FIRST AND SECOND ELECTRODES, AT LEAST ONE OF SAID SEPARATORS HAVING A MARGINAL TAB BENT OVEWR IN AXIAL DIRECTION OF THE STACK AND OVERLYING THE PERIPHERY OF SAID SECOND ELECTRODE, AND A CONDUCTOR RIBBON INTEERCONNECTING SAID FIRST ELECTRODES ALONGSIDE SAID STACK, SAID RIBBON REGISTERING WITH SAID TAB AND BEING HELD BY SAID TAB OUT OF CONTACT WITH SAID SECOND ELECTRODE.