Storage device, cell module, set of components, sealing element carrier, and production method and use relating thereto

CN119631227APending Publication Date: 2025-03-14ELRINGKLINGER AG
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Patent Information

Application Number
CN202380041633.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2022-05-23
Filing Date
2023-05-22
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

The existing battery modules are laborious to manufacture and are difficult to achieve tolerance compensation for storage batteries, which affects their temperature regulation efficiency and stability.

Method used

By providing an adjustable cell module, the temperature adjustment zone is defined using a sealing unit and a sealing element carrier, and the battery sheath area of ​​the storage cell extends into the temperature adjustment zone in order to efficiently adjust the temperature and compensate the tolerances of the cell shape.

Benefits of technology

It realizes the low-working manufacturing and efficient temperature adjustment of the battery module, which can effectively compensate for the shape tolerance of the storage battery cell and improve overall performance and stability.

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Abstract

The invention relates to a storage device (200) for absorbing, storing and releasing electrical energy, the storage device (200) comprising: a storage cell (140); a sealing unit (110), wherein the sealing unit (110) has a sealing element (120); and a temperature control region (130) located on one side of the sealing unit (110), wherein at least one region of the storage cell (140) extends into the temperature control region (130); wherein the sealing element (120) surrounds a cell sheath (144) of the storage cell (140) and separates the temperature control region (130) from an adjacent region.
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Citation Information

Patent Citations

  • Battery module

    DE102014106852A1

  • battery adhesive fixing structure

    DE102015013800A1

  • Cell housing plate for arranging round cells

    DE102018218343A1