NONAQUEOUS ELECTROLYTE BATTERY AND ITS MANUFACTURING METHOD
PROBLEM TO BE SOLVED: To enable a perfect heat seal without wrinkles and reduce an outside dimension down to a bare minimum. SOLUTION: With the nonaqueous electrolyte battery with battery elements contained in an outer package material made of a laminated film, rectangular deep-draw molding is appli...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To enable a perfect heat seal without wrinkles and reduce an outside dimension down to a bare minimum. SOLUTION: With the nonaqueous electrolyte battery with battery elements contained in an outer package material made of a laminated film, rectangular deep-draw molding is applied to the above outer package material so as the deep-draw volume T to be 5 |
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