POWER BATTERY COVER AND POWER BATTERY

The present application relates to the technical field of power batteries, and specifically discloses a power battery cover and a power battery. The power battery cover includes a copper-aluminum composite terminal, a top cover, a seal, an upper plastic insulator and a lower plastic insulator. The c...

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Bibliographic Details
Main Author LI, Jianju
Format Patent
LanguageEnglish
Published 17.11.2022
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 present application relates to the technical field of power batteries, and specifically discloses a power battery cover and a power battery. The power battery cover includes a copper-aluminum composite terminal, a top cover, a seal, an upper plastic insulator and a lower plastic insulator. The copper-aluminum composite terminal is disposed to pass through the top cover, the upper plastic insulator and the lower plastic insulator. The copper-aluminum composite terminal includes a copper base body part and an aluminum base body part connected to each other, and a composite connection surface is formed between the aluminum base body part and the copper base body part, and sealed and wrapped by the seal.
Bibliography:Application Number: SE20220050985