Secondary battery and manufacturing system and method therefor

A secondary battery (100) includes cells (A and B) that include a shaft (110), a battery case (120), a positive electrode sheet (202), a negative electrode sheet (206), a separator sheet (204, 208), and electrolytic solution. An edge portion of the positive electrode sheet (202) in the cell (A) is o...

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Bibliographic Details
Main Author NISHIDE YUKIMASA
Format Patent
LanguageEnglish
Published 27.09.2006
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A secondary battery (100) includes cells (A and B) that include a shaft (110), a battery case (120), a positive electrode sheet (202), a negative electrode sheet (206), a separator sheet (204, 208), and electrolytic solution. An edge portion of the positive electrode sheet (202) in the cell (A) is overlapped and joined with an edge portion of the negative electrode sheet (206) in the adjacent cell (B).
Bibliography:Application Number: CN200410039295