Battery and device using the same
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United States of America Patent
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-
Sep 6, 2022
Grant Date -
Sep 24, 2020
app pub date -
Jul 29, 2019
filing date -
Mar 22, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
An impact-proofed battery includes a packaging film, an electrode assembly received in the packaging film, tabs extending from an end portion of the electrode assembly, and insulating layers. Each tab includes a connecting region, a packaging region, and an exposed region connected in the order written. The connecting region is electrically connected to the electrode assembly, and the exposed region is exposed from the packaging film. Each insulating layer includes a packaging portion and a protective portion connecting to the packaging portion. The packaging portion covers the packaging region and is between the packaging film and the packaging region. The protective portion is between the connecting region and the packaging film, and an area of the protective portion is greater than an area of the connecting region. The disclosure also provides a device using the battery.
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