Current collecting disc assembly for cylindrical battery and cylindrical battery

WO2024260263A1PCT designated stage expired Publication Date: 2024-12-26NIO TECH ANHUI CO LTD
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Patent Information

Application Number
PCT/CN2024/097933
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-06-20
Filing Date
2024-06-07
Publication Date
2024-12-26

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    Figure CN2024097933_26122024_PF_FP_ABST
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Abstract

The invention relates to the technical field of batteries and discloses a current collecting disc assembly for a cylindrical battery and a cylindrical battery, which aim to solve the problem that battery cells of existing cylindrical batteries are prone to eccentricity. The current collecting disc assembly comprises: a current collecting disc body (1); and a positioning structure (2), wherein the positioning structure (2) is formed in a ring shape, and the positioning structure (2) is sleeved on the current collecting disc body (1). By providing the positioning structure (2), a battery cell (3) can be prevented from becoming offset or eccentric, and the battery cell (3) can be easily mounted in a housing (4) of the battery.
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Citation Information

Patent Citations

  • Cylindrical battery cover plate, cylindrical battery and assembly method

    CN115714221A

  • Collecting plate and cylindrical battery

    CN216928872U

  • Collector plate for secondary battery and secondary battery with collector plate

    CN217009498U

  • Collector plate assembly and battery with same

    CN218300153U

  • Collector plate assembly for cylindrical battery and cylindrical battery

    CN220400852U