Battery cell and battery module
By covering the sides of the aluminum-cased battery cells with an insulating film and connecting them with a cover plate, the problems of short-circuit risk and low space utilization caused by the conductivity of the metal casing are solved, thus achieving a high-energy-density, low-cost battery module design.
CN224537160UActive Publication Date: 2026-07-21SUZHOU QINGTAO NEW ENERGY TECH CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU QINGTAO NEW ENERGY TECH CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-21
Smart Images
Figure CN224537160U_ABST
Abstract
The utility model relates to a kind of battery monomer and battery module, the battery monomer includes aluminium shell and insulating film.Aluminium shell, aluminium shell includes two first surfaces oppositely arranged, two second surfaces oppositely arranged and bottom surface, two first surfaces and two second surfaces are connected bottom surface respectively;Insulating film, two first surfaces and two second surfaces are covered.The above-mentioned battery monomer, insulating film covers the side of aluminium shell, does not cover bottom surface, so that battery module assembly adjacent battery monomer bottom surface only single-layer insulating film can be realized reliable insulation, reduce battery module space occupation, improve battery module energy density, reduce insulating film consumption, reduce production cost.
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