Shell of lithium ion battery and lithium ion battery using same

The utility model relates to a shell of a lithium ion battery and the lithium ion battery using the shell, and belongs to the technical field of lithium ion batteries. A shell of a lithium ion battery comprises a shell body, a first end plate and a second end plate, the first end plate and the secon...

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Bibliographische Detailangaben
Hauptverfasser:	TAN JINGLI, DAI DONGJU, GOU JIANCHENG, AN WENHAO, SONG ZHIXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The utility model relates to a shell of a lithium ion battery and the lithium ion battery using the shell, and belongs to the technical field of lithium ion batteries. A shell of a lithium ion battery comprises a shell body, a first end plate and a second end plate, the first end plate and the second end plate are arranged at the two ends of the shell body respectively, and a step protruding inwards is arranged on the shell body; a first accommodating part for arranging the first electric core level group is formed between the first end plate and the step, and a second accommodating part for arranging the second electric core level group is formed between the second end plate and the step. According to the utility model, two or more battery cells are fixed in the battery shell and then are connected in series, so that a single battery internally provided with a plurality of battery cells which are connected in series is formed; meanwhile, the step protruding inwards is formed on the shell, the step abuts agai