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US 5,580,676 AGranted
Rectangular battery
AssigneeSony Corporation
InventorsTakeshi Honda, Ryoichi Yamane
Life of this patent
Estimating the term…
Abstract
A rectangular battery is disclosed. The rectangular battery includes a plurality of cathode plates and anode plates alternately superposed via a separator to face each other. The cathode plates and the anode plates are consecutively packed with the separator, the packed cathode plates or anode plates being folded at a separator fusing portion between the cathode plates or anode plates.
Claims12
A rectangular battery comprising:
- "a plurality of interleaving consecutively enveloped but separate cathode plates and anode plates;".
- each of the cathode plates and anode plates having a lead;
- the cathode plates and the anode plates each being respectively consecutively arranged and enveloped by two sheet separators, the two sheet separators for the cathode plates and the two sheet separators for the anode plates fused along opposite lengthwise lines between adjacent enveloped cathode plates and anode plates, the sheet separators for both cathode and anode plates being folded along said lengthwise lines between the consecutively arranged cathode plates and anode plates, the sheet separators for the cathode plates and the anode plates thus folded being interleaved together.
Dependencies are inferred from the claim text.