Secondary battery cell, battery pack, and power consumption device
First Claim
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1. A secondary battery cell, comprising:
- an integrated circuit configured to store identification information,wherein the integrated circuit is connected to a shielding wiring provided on the secondary battery cell, andin an event the integrated circuit is removed from the secondary battery cell, the shielding wiring is configured to enter one of a non-conductive state or a short circuit state.
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Abstract
Provided is a secondary battery cell capable of reliably preventing an integrated circuit provided to the secondary battery cell from being removed from the secondary battery cell.
A secondary battery cell (20) includes an integrated circuit (IC chip) (50) that stores identification information (for example, identification number (ID number) given to the integrated circuit itself). The integrated circuit (50) includes a wiring abnormality detection circuit. When the integrated circuit (50) is removed from the secondary battery cell (20), the wiring abnormality detection circuit detects a wiring abnormality.
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Citations
10 Claims
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1. A secondary battery cell, comprising:
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an integrated circuit configured to store identification information, wherein the integrated circuit is connected to a shielding wiring provided on the secondary battery cell, and in an event the integrated circuit is removed from the secondary battery cell, the shielding wiring is configured to enter one of a non-conductive state or a short circuit state. - View Dependent Claims (2, 3, 4, 5, 7, 10)
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6. A battery pack, comprising:
a plurality of secondary battery cells, wherein each secondary battery cell of the plurality of secondary battery cells comprises; an integrated circuit configured to store identification information, wherein the integrated circuit includes a wiring abnormality detection circuit, in an event the integrated circuit is removed from the secondary battery cell, the wiring abnormality detection circuit is configured to detect a wiring abnormality, and wherein the wiring abnormality detection circuit is connected to a shielding wiring that is provided on the secondary battery cell. - View Dependent Claims (9)
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8. A secondary battery cell, comprising:
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an integrated circuit configured to store identification information, wherein the integrated circuit includes a wiring abnormality detection circuit, and in an event the integrated circuit is removed from the secondary battery cell, the wiring abnormality detection circuit is configured to detect a wiring abnormality, and wherein the wiring abnormality detection circuit is connected to shielding wiring that is provided to the secondary battery cell.
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Specification