TOP COVER ASSEMBLY, BATTERY CELL, BATTERY MODULE AND MANUFACTURING METHOD THEREFOR

A top cover assembly of a battery cell, a battery cell (1), and a battery module. The top cover assembly of the battery cell (1) includes: a separator plate (1) and a top cover assembly (12). The separator plate (11) is provided with sampling channel(s) (111) for accommodating a sampling member. The...

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Bibliographic Details
Main Authors LEI, Yuyong, WANG, Peng, XING, Chengyou
Format Patent
LanguageEnglish
French
German
Published 27.10.2021
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 top cover assembly of a battery cell, a battery cell (1), and a battery module. The top cover assembly of the battery cell (1) includes: a separator plate (1) and a top cover assembly (12). The separator plate (11) is provided with sampling channel(s) (111) for accommodating a sampling member. The top cover plate (12) is configured for sealing an electrode assembly (15) of the battery cell (1) into the battery housing (14), where the top cover plate (12) is provided below the separator plate (11), and the separator plate (11) is fixed to the top cover plate (12). Distinctive from prior art, the top cover assembly and the battery cell may be applied in battery modules using different assembly methods, which greatly improves the efficiency of the battery module assembly with strong the adaptability and high the versatility, and effectively reduces the research and manufacturing costs of a battery system.
Bibliography:Application Number: EP20190900459