Power battery top cap and electrode seal structure

The utility model discloses a power battery top cap and electrode seal structure, including the top cap base plate, on the top cap base plate is provided with be used for passing two electrode holes of positive electrode and negative electrode respectively, the interior sky of electrode hole is grea...

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Bibliographic Details
Main Author LI JIANJU
Format Patent
LanguageEnglish
Published 19.08.2015
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The utility model discloses a power battery top cap and electrode seal structure, including the top cap base plate, on the top cap base plate is provided with be used for passing two electrode holes of positive electrode and negative electrode respectively, the interior sky of electrode hole is greater than the positive electrode or the negative electrode just forms annular gap with positive electrode or negative electrode, in the annular gap of electrode hole and positive electrode or negative electrode is provided with the glass encapsulation layer, the glass encapsulation layer becomes integrative with top cap base plate, positive electrode, negative electrode butt fusion. The utility model has the advantages of corrosion-resistant, ageing-resistant, sealed firm, sealing performance stability.
Bibliography:Application Number: CN201520175965U