Sealed rechargeable battery
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United States of America Patent
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Mar 15, 2005
Grant Date -
Mar 27, 2003
app pub date -
Sep 24, 2002
filing date -
Sep 24, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sealed rechargeable battery with sets of wound electrodes arranged in a housing, wherein the housing has at least two main chambers separated by a cell separating wall and in each of which there are located at least two electrode coils. The electrode coils within the main chambers are connected in parallel and the storage elements formed in the main chambers are electrically connected in series. The positive poles of the electrode coils in one main chamber point in one direction and in the neighboring main chamber they point in the opposite direction. The positive or negative electrodes of the electrode coils in one of the main chambers are respectively connected by a contact disk, which are provided with pole posts, and the opposite poles of all the cells are electrically connected in series by a contact disk connecting all the cells.
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